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Remove un-minimised flot JavaScript
This commit is contained in:
Ross Poulton
parent
f8c175204d
commit
6262bec02f
@ -1,174 +0,0 @@
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/* Plugin for jQuery for working with colors.
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*
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* Version 1.0.
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*
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* Inspiration from jQuery color animation plugin by John Resig.
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*
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* Released under the MIT license by Ole Laursen, October 2009.
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*
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* Examples:
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*
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* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
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* var c = $.color.extract($("#mydiv"), 'background-color');
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* console.log(c.r, c.g, c.b, c.a);
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* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
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*
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* Note that .scale() and .add() work in-place instead of returning
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* new objects.
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*/
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(function() {
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jQuery.color = {};
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// construct color object with some convenient chainable helpers
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jQuery.color.make = function (r, g, b, a) {
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var o = {};
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o.r = r || 0;
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o.g = g || 0;
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o.b = b || 0;
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o.a = a != null ? a : 1;
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o.add = function (c, d) {
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for (var i = 0; i < c.length; ++i)
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o[c.charAt(i)] += d;
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return o.normalize();
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};
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o.scale = function (c, f) {
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for (var i = 0; i < c.length; ++i)
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o[c.charAt(i)] *= f;
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return o.normalize();
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};
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o.toString = function () {
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if (o.a >= 1.0) {
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return "rgb("+[o.r, o.g, o.b].join(",")+")";
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} else {
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return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
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}
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};
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o.normalize = function () {
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function clamp(min, value, max) {
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return value < min ? min: (value > max ? max: value);
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}
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o.r = clamp(0, parseInt(o.r), 255);
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o.g = clamp(0, parseInt(o.g), 255);
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o.b = clamp(0, parseInt(o.b), 255);
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o.a = clamp(0, o.a, 1);
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return o;
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};
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o.clone = function () {
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return jQuery.color.make(o.r, o.b, o.g, o.a);
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};
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return o.normalize();
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}
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// extract CSS color property from element, going up in the DOM
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// if it's "transparent"
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jQuery.color.extract = function (elem, css) {
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var c;
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do {
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c = elem.css(css).toLowerCase();
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// keep going until we find an element that has color, or
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// we hit the body
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if (c != '' && c != 'transparent')
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break;
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elem = elem.parent();
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} while (!jQuery.nodeName(elem.get(0), "body"));
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// catch Safari's way of signalling transparent
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if (c == "rgba(0, 0, 0, 0)")
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c = "transparent";
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return jQuery.color.parse(c);
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}
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// parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
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// returns color object
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jQuery.color.parse = function (str) {
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var res, m = jQuery.color.make;
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// Look for rgb(num,num,num)
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if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
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return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
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// Look for rgba(num,num,num,num)
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if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
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return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
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// Look for rgb(num%,num%,num%)
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if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
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return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
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// Look for rgba(num%,num%,num%,num)
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if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
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return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
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// Look for #a0b1c2
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if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
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return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
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// Look for #fff
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if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
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return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
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// Otherwise, we're most likely dealing with a named color
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var name = jQuery.trim(str).toLowerCase();
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if (name == "transparent")
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return m(255, 255, 255, 0);
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else {
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res = lookupColors[name];
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return m(res[0], res[1], res[2]);
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}
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}
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var lookupColors = {
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aqua:[0,255,255],
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azure:[240,255,255],
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beige:[245,245,220],
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black:[0,0,0],
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blue:[0,0,255],
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brown:[165,42,42],
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cyan:[0,255,255],
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darkblue:[0,0,139],
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darkcyan:[0,139,139],
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darkgrey:[169,169,169],
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darkgreen:[0,100,0],
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darkkhaki:[189,183,107],
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darkmagenta:[139,0,139],
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darkolivegreen:[85,107,47],
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darkorange:[255,140,0],
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darkorchid:[153,50,204],
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darkred:[139,0,0],
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darksalmon:[233,150,122],
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darkviolet:[148,0,211],
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fuchsia:[255,0,255],
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gold:[255,215,0],
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green:[0,128,0],
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indigo:[75,0,130],
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khaki:[240,230,140],
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lightblue:[173,216,230],
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lightcyan:[224,255,255],
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lightgreen:[144,238,144],
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lightgrey:[211,211,211],
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lightpink:[255,182,193],
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lightyellow:[255,255,224],
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lime:[0,255,0],
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magenta:[255,0,255],
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maroon:[128,0,0],
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navy:[0,0,128],
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olive:[128,128,0],
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orange:[255,165,0],
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pink:[255,192,203],
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purple:[128,0,128],
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violet:[128,0,128],
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red:[255,0,0],
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silver:[192,192,192],
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white:[255,255,255],
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yellow:[255,255,0]
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};
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})();
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@ -1,156 +0,0 @@
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/*
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Flot plugin for showing a crosshair, thin lines, when the mouse hovers
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over the plot.
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crosshair: {
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mode: null or "x" or "y" or "xy"
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color: color
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lineWidth: number
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}
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Set the mode to one of "x", "y" or "xy". The "x" mode enables a
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vertical crosshair that lets you trace the values on the x axis, "y"
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enables a horizontal crosshair and "xy" enables them both. "color" is
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the color of the crosshair (default is "rgba(170, 0, 0, 0.80)"),
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"lineWidth" is the width of the drawn lines (default is 1).
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The plugin also adds four public methods:
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- setCrosshair(pos)
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Set the position of the crosshair. Note that this is cleared if
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the user moves the mouse. "pos" should be on the form { x: xpos,
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y: ypos } (or x2 and y2 if you're using the secondary axes), which
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is coincidentally the same format as what you get from a "plothover"
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event. If "pos" is null, the crosshair is cleared.
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- clearCrosshair()
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Clear the crosshair.
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- lockCrosshair(pos)
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Cause the crosshair to lock to the current location, no longer
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updating if the user moves the mouse. Optionally supply a position
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(passed on to setCrosshair()) to move it to.
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Example usage:
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var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
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$("#graph").bind("plothover", function (evt, position, item) {
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if (item) {
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// Lock the crosshair to the data point being hovered
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myFlot.lockCrosshair({ x: item.datapoint[0], y: item.datapoint[1] });
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}
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else {
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// Return normal crosshair operation
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myFlot.unlockCrosshair();
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}
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});
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- unlockCrosshair()
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Free the crosshair to move again after locking it.
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*/
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(function ($) {
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var options = {
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crosshair: {
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mode: null, // one of null, "x", "y" or "xy",
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color: "rgba(170, 0, 0, 0.80)",
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lineWidth: 1
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}
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};
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function init(plot) {
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// position of crosshair in pixels
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var crosshair = { x: -1, y: -1, locked: false };
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plot.setCrosshair = function setCrosshair(pos) {
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if (!pos)
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crosshair.x = -1;
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else {
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var axes = plot.getAxes();
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crosshair.x = Math.max(0, Math.min(pos.x != null ? axes.xaxis.p2c(pos.x) : axes.x2axis.p2c(pos.x2), plot.width()));
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crosshair.y = Math.max(0, Math.min(pos.y != null ? axes.yaxis.p2c(pos.y) : axes.y2axis.p2c(pos.y2), plot.height()));
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}
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plot.triggerRedrawOverlay();
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};
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plot.clearCrosshair = plot.setCrosshair; // passes null for pos
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plot.lockCrosshair = function lockCrosshair(pos) {
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if (pos)
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plot.setCrosshair(pos);
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crosshair.locked = true;
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}
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plot.unlockCrosshair = function unlockCrosshair() {
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crosshair.locked = false;
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}
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plot.hooks.bindEvents.push(function (plot, eventHolder) {
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if (!plot.getOptions().crosshair.mode)
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return;
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eventHolder.mouseout(function () {
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if (crosshair.x != -1) {
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crosshair.x = -1;
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plot.triggerRedrawOverlay();
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}
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});
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eventHolder.mousemove(function (e) {
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if (plot.getSelection && plot.getSelection()) {
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crosshair.x = -1; // hide the crosshair while selecting
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return;
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}
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if (crosshair.locked)
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return;
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var offset = plot.offset();
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crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
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crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
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plot.triggerRedrawOverlay();
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});
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});
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plot.hooks.drawOverlay.push(function (plot, ctx) {
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var c = plot.getOptions().crosshair;
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if (!c.mode)
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return;
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var plotOffset = plot.getPlotOffset();
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ctx.save();
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ctx.translate(plotOffset.left, plotOffset.top);
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if (crosshair.x != -1) {
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ctx.strokeStyle = c.color;
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ctx.lineWidth = c.lineWidth;
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ctx.lineJoin = "round";
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ctx.beginPath();
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if (c.mode.indexOf("x") != -1) {
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ctx.moveTo(crosshair.x, 0);
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ctx.lineTo(crosshair.x, plot.height());
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}
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if (c.mode.indexOf("y") != -1) {
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ctx.moveTo(0, crosshair.y);
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ctx.lineTo(plot.width(), crosshair.y);
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}
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ctx.stroke();
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}
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ctx.restore();
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});
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}
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$.plot.plugins.push({
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init: init,
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options: options,
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name: 'crosshair',
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version: '1.0'
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});
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})(jQuery);
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@ -1,237 +0,0 @@
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/*
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Flot plugin for plotting images, e.g. useful for putting ticks on a
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prerendered complex visualization.
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The data syntax is [[image, x1, y1, x2, y2], ...] where (x1, y1) and
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(x2, y2) are where you intend the two opposite corners of the image to
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end up in the plot. Image must be a fully loaded Javascript image (you
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can make one with new Image()). If the image is not complete, it's
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skipped when plotting.
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There are two helpers included for retrieving images. The easiest work
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the way that you put in URLs instead of images in the data (like
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["myimage.png", 0, 0, 10, 10]), then call $.plot.image.loadData(data,
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options, callback) where data and options are the same as you pass in
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to $.plot. This loads the images, replaces the URLs in the data with
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the corresponding images and calls "callback" when all images are
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loaded (or failed loading). In the callback, you can then call $.plot
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with the data set. See the included example.
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A more low-level helper, $.plot.image.load(urls, callback) is also
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included. Given a list of URLs, it calls callback with an object
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mapping from URL to Image object when all images are loaded or have
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failed loading.
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Options for the plugin are
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series: {
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images: {
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show: boolean
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anchor: "corner" or "center"
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alpha: [0,1]
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}
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}
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which can be specified for a specific series
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$.plot($("#placeholder"), [{ data: [ ... ], images: { ... } ])
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Note that because the data format is different from usual data points,
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you can't use images with anything else in a specific data series.
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Setting "anchor" to "center" causes the pixels in the image to be
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anchored at the corner pixel centers inside of at the pixel corners,
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effectively letting half a pixel stick out to each side in the plot.
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A possible future direction could be support for tiling for large
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images (like Google Maps).
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*/
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(function ($) {
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var options = {
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series: {
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images: {
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show: false,
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alpha: 1,
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anchor: "corner" // or "center"
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}
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}
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};
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$.plot.image = {};
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$.plot.image.loadDataImages = function (series, options, callback) {
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var urls = [], points = [];
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var defaultShow = options.series.images.show;
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$.each(series, function (i, s) {
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if (!(defaultShow || s.images.show))
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return;
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if (s.data)
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s = s.data;
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$.each(s, function (i, p) {
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if (typeof p[0] == "string") {
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urls.push(p[0]);
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points.push(p);
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}
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});
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});
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$.plot.image.load(urls, function (loadedImages) {
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$.each(points, function (i, p) {
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var url = p[0];
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if (loadedImages[url])
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p[0] = loadedImages[url];
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});
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callback();
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});
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}
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$.plot.image.load = function (urls, callback) {
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var missing = urls.length, loaded = {};
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if (missing == 0)
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callback({});
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$.each(urls, function (i, url) {
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var handler = function () {
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--missing;
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loaded[url] = this;
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if (missing == 0)
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callback(loaded);
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};
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$('<img />').load(handler).error(handler).attr('src', url);
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});
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}
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function draw(plot, ctx) {
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var plotOffset = plot.getPlotOffset();
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$.each(plot.getData(), function (i, series) {
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var points = series.datapoints.points,
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ps = series.datapoints.pointsize;
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for (var i = 0; i < points.length; i += ps) {
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var img = points[i],
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x1 = points[i + 1], y1 = points[i + 2],
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x2 = points[i + 3], y2 = points[i + 4],
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xaxis = series.xaxis, yaxis = series.yaxis,
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tmp;
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// actually we should check img.complete, but it
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// appears to be a somewhat unreliable indicator in
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// IE6 (false even after load event)
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if (!img || img.width <= 0 || img.height <= 0)
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continue;
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||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
// if the anchor is at the center of the pixel, expand the
|
||||
// image by 1/2 pixel in each direction
|
||||
if (series.images.anchor == "center") {
|
||||
tmp = 0.5 * (x2-x1) / (img.width - 1);
|
||||
x1 -= tmp;
|
||||
x2 += tmp;
|
||||
tmp = 0.5 * (y2-y1) / (img.height - 1);
|
||||
y1 -= tmp;
|
||||
y2 += tmp;
|
||||
}
|
||||
|
||||
// clip
|
||||
if (x1 == x2 || y1 == y2 ||
|
||||
x1 >= xaxis.max || x2 <= xaxis.min ||
|
||||
y1 >= yaxis.max || y2 <= yaxis.min)
|
||||
continue;
|
||||
|
||||
var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
|
||||
if (x1 < xaxis.min) {
|
||||
sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
|
||||
x1 = xaxis.min;
|
||||
}
|
||||
|
||||
if (x2 > xaxis.max) {
|
||||
sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
|
||||
x2 = xaxis.max;
|
||||
}
|
||||
|
||||
if (y1 < yaxis.min) {
|
||||
sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
|
||||
y1 = yaxis.min;
|
||||
}
|
||||
|
||||
if (y2 > yaxis.max) {
|
||||
sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
|
||||
y2 = yaxis.max;
|
||||
}
|
||||
|
||||
x1 = xaxis.p2c(x1);
|
||||
x2 = xaxis.p2c(x2);
|
||||
y1 = yaxis.p2c(y1);
|
||||
y2 = yaxis.p2c(y2);
|
||||
|
||||
// the transformation may have swapped us
|
||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
tmp = ctx.globalAlpha;
|
||||
ctx.globalAlpha *= series.images.alpha;
|
||||
ctx.drawImage(img,
|
||||
sx1, sy1, sx2 - sx1, sy2 - sy1,
|
||||
x1 + plotOffset.left, y1 + plotOffset.top,
|
||||
x2 - x1, y2 - y1);
|
||||
ctx.globalAlpha = tmp;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function processRawData(plot, series, data, datapoints) {
|
||||
if (!series.images.show)
|
||||
return;
|
||||
|
||||
// format is Image, x1, y1, x2, y2 (opposite corners)
|
||||
datapoints.format = [
|
||||
{ required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true }
|
||||
];
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
plot.hooks.draw.push(draw);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'image',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,272 +0,0 @@
|
||||
/*
|
||||
Flot plugin for adding panning and zooming capabilities to a plot.
|
||||
|
||||
The default behaviour is double click and scrollwheel up/down to zoom
|
||||
in, drag to pan. The plugin defines plot.zoom({ center }),
|
||||
plot.zoomOut() and plot.pan(offset) so you easily can add custom
|
||||
controls. It also fires a "plotpan" and "plotzoom" event when
|
||||
something happens, useful for synchronizing plots.
|
||||
|
||||
Example usage:
|
||||
|
||||
plot = $.plot(...);
|
||||
|
||||
// zoom default amount in on the pixel (100, 200)
|
||||
plot.zoom({ center: { left: 10, top: 20 } });
|
||||
|
||||
// zoom out again
|
||||
plot.zoomOut({ center: { left: 10, top: 20 } });
|
||||
|
||||
// pan 100 pixels to the left and 20 down
|
||||
plot.pan({ left: -100, top: 20 })
|
||||
|
||||
|
||||
Options:
|
||||
|
||||
zoom: {
|
||||
interactive: false
|
||||
trigger: "dblclick" // or "click" for single click
|
||||
amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
}
|
||||
|
||||
pan: {
|
||||
interactive: false
|
||||
}
|
||||
|
||||
xaxis, yaxis, x2axis, y2axis: {
|
||||
zoomRange: null // or [number, number] (min range, max range)
|
||||
panRange: null // or [number, number] (min, max)
|
||||
}
|
||||
|
||||
"interactive" enables the built-in drag/click behaviour. "amount" is
|
||||
the amount to zoom the viewport relative to the current range, so 1 is
|
||||
100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out).
|
||||
|
||||
"zoomRange" is the interval in which zooming can happen, e.g. with
|
||||
zoomRange: [1, 100] the zoom will never scale the axis so that the
|
||||
difference between min and max is smaller than 1 or larger than 100.
|
||||
You can set either of them to null to ignore.
|
||||
|
||||
"panRange" confines the panning to stay within a range, e.g. with
|
||||
panRange: [-10, 20] panning stops at -10 in one end and at 20 in the
|
||||
other. Either can be null.
|
||||
*/
|
||||
|
||||
|
||||
// First two dependencies, jquery.event.drag.js and
|
||||
// jquery.mousewheel.js, we put them inline here to save people the
|
||||
// effort of downloading them.
|
||||
|
||||
/*
|
||||
jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
|
||||
Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
|
||||
*/
|
||||
(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)<M.distance){break}L.target=M.target;J=C(L,"dragstart",K);if(J!==false){F.dragging=K;F.proxy=L.dragProxy=E(J||K)[0]}case"mousemove":if(F.dragging){J=C(L,"drag",K);if(B.drop){B.drop.allowed=(J!==false);B.drop.handler(L)}if(J!==false){break}L.type="mouseup"}case"mouseup":A.remove(document,"mousemove mouseup",H);if(F.dragging){if(B.drop){B.drop.handler(L)}C(L,"dragend",K)}G(K,true);F.dragging=F.proxy=M.elem=false;break}return true}function C(M,K,L){M.type=K;var J=E.event.handle.call(L,M);return J===false?false:J||M.result}function I(J){return Math.pow(J,2)}function D(){return(F.dragging===false)}function G(K,J){if(!K){return }K.unselectable=J?"off":"on";K.onselectstart=function(){return J};if(K.style){K.style.MozUserSelect=J?"":"none"}}})(jQuery);
|
||||
|
||||
|
||||
/* jquery.mousewheel.min.js
|
||||
* Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
|
||||
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
|
||||
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
|
||||
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
|
||||
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
|
||||
*
|
||||
* Version: 3.0.2
|
||||
*
|
||||
* Requires: 1.2.2+
|
||||
*/
|
||||
(function(c){var a=["DOMMouseScroll","mousewheel"];c.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var d=a.length;d;){this.addEventListener(a[--d],b,false)}}else{this.onmousewheel=b}},teardown:function(){if(this.removeEventListener){for(var d=a.length;d;){this.removeEventListener(a[--d],b,false)}}else{this.onmousewheel=null}}};c.fn.extend({mousewheel:function(d){return d?this.bind("mousewheel",d):this.trigger("mousewheel")},unmousewheel:function(d){return this.unbind("mousewheel",d)}});function b(f){var d=[].slice.call(arguments,1),g=0,e=true;f=c.event.fix(f||window.event);f.type="mousewheel";if(f.wheelDelta){g=f.wheelDelta/120}if(f.detail){g=-f.detail/3}d.unshift(f,g);return c.event.handle.apply(this,d)}})(jQuery);
|
||||
|
||||
|
||||
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
xaxis: {
|
||||
zoomRange: null, // or [number, number] (min range, max range)
|
||||
panRange: null // or [number, number] (min, max)
|
||||
},
|
||||
zoom: {
|
||||
interactive: false,
|
||||
trigger: "dblclick", // or "click" for single click
|
||||
amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
},
|
||||
pan: {
|
||||
interactive: false
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function bindEvents(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.zoom.interactive) {
|
||||
function clickHandler(e, zoomOut) {
|
||||
var c = plot.offset();
|
||||
c.left = e.pageX - c.left;
|
||||
c.top = e.pageY - c.top;
|
||||
if (zoomOut)
|
||||
plot.zoomOut({ center: c });
|
||||
else
|
||||
plot.zoom({ center: c });
|
||||
}
|
||||
|
||||
eventHolder[o.zoom.trigger](clickHandler);
|
||||
|
||||
eventHolder.mousewheel(function (e, delta) {
|
||||
clickHandler(e, delta < 0);
|
||||
return false;
|
||||
});
|
||||
}
|
||||
if (o.pan.interactive) {
|
||||
var prevCursor = 'default', pageX = 0, pageY = 0;
|
||||
|
||||
eventHolder.bind("dragstart", { distance: 10 }, function (e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return false;
|
||||
eventHolderCursor = eventHolder.css('cursor');
|
||||
eventHolder.css('cursor', 'move');
|
||||
pageX = e.pageX;
|
||||
pageY = e.pageY;
|
||||
});
|
||||
eventHolder.bind("drag", function (e) {
|
||||
// unused at the moment, but we need it here to
|
||||
// trigger the dragstart/dragend events
|
||||
});
|
||||
eventHolder.bind("dragend", function (e) {
|
||||
eventHolder.css('cursor', prevCursor);
|
||||
plot.pan({ left: pageX - e.pageX,
|
||||
top: pageY - e.pageY });
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
plot.zoomOut = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
if (!args.amount)
|
||||
args.amount = plot.getOptions().zoom.amount
|
||||
|
||||
args.amount = 1 / args.amount;
|
||||
plot.zoom(args);
|
||||
}
|
||||
|
||||
plot.zoom = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
var axes = plot.getAxes(),
|
||||
options = plot.getOptions(),
|
||||
c = args.center,
|
||||
amount = args.amount ? args.amount : options.zoom.amount,
|
||||
w = plot.width(), h = plot.height();
|
||||
|
||||
if (!c)
|
||||
c = { left: w / 2, top: h / 2 };
|
||||
|
||||
var xf = c.left / w,
|
||||
x1 = c.left - xf * w / amount,
|
||||
x2 = c.left + (1 - xf) * w / amount,
|
||||
yf = c.top / h,
|
||||
y1 = c.top - yf * h / amount,
|
||||
y2 = c.top + (1 - yf) * h / amount;
|
||||
|
||||
function scaleAxis(min, max, name) {
|
||||
var axis = axes[name],
|
||||
axisOptions = options[name];
|
||||
|
||||
if (!axis.used)
|
||||
return;
|
||||
|
||||
min = axis.c2p(min);
|
||||
max = axis.c2p(max);
|
||||
if (max < min) { // make sure min < max
|
||||
var tmp = min
|
||||
min = max;
|
||||
max = tmp;
|
||||
}
|
||||
|
||||
var range = max - min, zr = axisOptions.zoomRange;
|
||||
if (zr &&
|
||||
((zr[0] != null && range < zr[0]) ||
|
||||
(zr[1] != null && range > zr[1])))
|
||||
return;
|
||||
|
||||
axisOptions.min = min;
|
||||
axisOptions.max = max;
|
||||
}
|
||||
|
||||
scaleAxis(x1, x2, 'xaxis');
|
||||
scaleAxis(x1, x2, 'x2axis');
|
||||
scaleAxis(y1, y2, 'yaxis');
|
||||
scaleAxis(y1, y2, 'y2axis');
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotzoom", [ plot ]);
|
||||
}
|
||||
|
||||
plot.pan = function (args) {
|
||||
var l = +args.left, t = +args.top,
|
||||
axes = plot.getAxes(), options = plot.getOptions();
|
||||
|
||||
if (isNaN(l))
|
||||
l = 0;
|
||||
if (isNaN(t))
|
||||
t = 0;
|
||||
|
||||
function panAxis(delta, name) {
|
||||
var axis = axes[name],
|
||||
axisOptions = options[name],
|
||||
min, max;
|
||||
|
||||
if (!axis.used)
|
||||
return;
|
||||
|
||||
min = axis.c2p(axis.p2c(axis.min) + delta),
|
||||
max = axis.c2p(axis.p2c(axis.max) + delta);
|
||||
|
||||
var pr = axisOptions.panRange;
|
||||
if (pr) {
|
||||
// check whether we hit the wall
|
||||
if (pr[0] != null && pr[0] > min) {
|
||||
delta = pr[0] - min;
|
||||
min += delta;
|
||||
max += delta;
|
||||
}
|
||||
|
||||
if (pr[1] != null && pr[1] < max) {
|
||||
delta = pr[1] - max;
|
||||
min += delta;
|
||||
max += delta;
|
||||
}
|
||||
}
|
||||
|
||||
axisOptions.min = min;
|
||||
axisOptions.max = max;
|
||||
}
|
||||
|
||||
panAxis(l, 'xaxis');
|
||||
panAxis(l, 'x2axis');
|
||||
panAxis(t, 'yaxis');
|
||||
panAxis(t, 'y2axis');
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotpan", [ plot ]);
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'navigate',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,299 +0,0 @@
|
||||
/*
|
||||
Flot plugin for selecting regions.
|
||||
|
||||
The plugin defines the following options:
|
||||
|
||||
selection: {
|
||||
mode: null or "x" or "y" or "xy",
|
||||
color: color
|
||||
}
|
||||
|
||||
You enable selection support by setting the mode to one of "x", "y" or
|
||||
"xy". In "x" mode, the user will only be able to specify the x range,
|
||||
similarly for "y" mode. For "xy", the selection becomes a rectangle
|
||||
where both ranges can be specified. "color" is color of the selection.
|
||||
|
||||
When selection support is enabled, a "plotselected" event will be emitted
|
||||
on the DOM element you passed into the plot function. The event
|
||||
handler gets one extra parameter with the ranges selected on the axes,
|
||||
like this:
|
||||
|
||||
placeholder.bind("plotselected", function(event, ranges) {
|
||||
alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
|
||||
// similar for yaxis, secondary axes are in x2axis
|
||||
// and y2axis if present
|
||||
});
|
||||
|
||||
The "plotselected" event is only fired when the user has finished
|
||||
making the selection. A "plotselecting" event is fired during the
|
||||
process with the same parameters as the "plotselected" event, in case
|
||||
you want to know what's happening while it's happening,
|
||||
|
||||
A "plotunselected" event with no arguments is emitted when the user
|
||||
clicks the mouse to remove the selection.
|
||||
|
||||
The plugin allso adds the following methods to the plot object:
|
||||
|
||||
- setSelection(ranges, preventEvent)
|
||||
|
||||
Set the selection rectangle. The passed in ranges is on the same
|
||||
form as returned in the "plotselected" event. If the selection
|
||||
mode is "x", you should put in either an xaxis (or x2axis) object,
|
||||
if the mode is "y" you need to put in an yaxis (or y2axis) object
|
||||
and both xaxis/x2axis and yaxis/y2axis if the selection mode is
|
||||
"xy", like this:
|
||||
|
||||
setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
|
||||
|
||||
setSelection will trigger the "plotselected" event when called. If
|
||||
you don't want that to happen, e.g. if you're inside a
|
||||
"plotselected" handler, pass true as the second parameter.
|
||||
|
||||
- clearSelection(preventEvent)
|
||||
|
||||
Clear the selection rectangle. Pass in true to avoid getting a
|
||||
"plotunselected" event.
|
||||
|
||||
- getSelection()
|
||||
|
||||
Returns the current selection in the same format as the
|
||||
"plotselected" event. If there's currently no selection, the
|
||||
function returns null.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
function init(plot) {
|
||||
var selection = {
|
||||
first: { x: -1, y: -1}, second: { x: -1, y: -1},
|
||||
show: false,
|
||||
active: false
|
||||
};
|
||||
|
||||
// FIXME: The drag handling implemented here should be
|
||||
// abstracted out, there's some similar code from a library in
|
||||
// the navigation plugin, this should be massaged a bit to fit
|
||||
// the Flot cases here better and reused. Doing this would
|
||||
// make this plugin much slimmer.
|
||||
var savedhandlers = {};
|
||||
|
||||
function onMouseMove(e) {
|
||||
if (selection.active) {
|
||||
plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
|
||||
|
||||
updateSelection(e);
|
||||
}
|
||||
}
|
||||
|
||||
function onMouseDown(e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return;
|
||||
|
||||
// cancel out any text selections
|
||||
document.body.focus();
|
||||
|
||||
// prevent text selection and drag in old-school browsers
|
||||
if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
|
||||
savedhandlers.onselectstart = document.onselectstart;
|
||||
document.onselectstart = function () { return false; };
|
||||
}
|
||||
if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
|
||||
savedhandlers.ondrag = document.ondrag;
|
||||
document.ondrag = function () { return false; };
|
||||
}
|
||||
|
||||
setSelectionPos(selection.first, e);
|
||||
|
||||
selection.active = true;
|
||||
|
||||
$(document).one("mouseup", onMouseUp);
|
||||
}
|
||||
|
||||
function onMouseUp(e) {
|
||||
// revert drag stuff for old-school browsers
|
||||
if (document.onselectstart !== undefined)
|
||||
document.onselectstart = savedhandlers.onselectstart;
|
||||
if (document.ondrag !== undefined)
|
||||
document.ondrag = savedhandlers.ondrag;
|
||||
|
||||
// no more draggy-dee-drag
|
||||
selection.active = false;
|
||||
updateSelection(e);
|
||||
|
||||
if (selectionIsSane())
|
||||
triggerSelectedEvent();
|
||||
else {
|
||||
// this counts as a clear
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
plot.getPlaceholder().trigger("plotselecting", [ null ]);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function getSelection() {
|
||||
if (!selectionIsSane())
|
||||
return null;
|
||||
|
||||
var x1 = Math.min(selection.first.x, selection.second.x),
|
||||
x2 = Math.max(selection.first.x, selection.second.x),
|
||||
y1 = Math.max(selection.first.y, selection.second.y),
|
||||
y2 = Math.min(selection.first.y, selection.second.y);
|
||||
|
||||
var r = {};
|
||||
var axes = plot.getAxes();
|
||||
if (axes.xaxis.used)
|
||||
r.xaxis = { from: axes.xaxis.c2p(x1), to: axes.xaxis.c2p(x2) };
|
||||
if (axes.x2axis.used)
|
||||
r.x2axis = { from: axes.x2axis.c2p(x1), to: axes.x2axis.c2p(x2) };
|
||||
if (axes.yaxis.used)
|
||||
r.yaxis = { from: axes.yaxis.c2p(y1), to: axes.yaxis.c2p(y2) };
|
||||
if (axes.y2axis.used)
|
||||
r.y2axis = { from: axes.y2axis.c2p(y1), to: axes.y2axis.c2p(y2) };
|
||||
return r;
|
||||
}
|
||||
|
||||
function triggerSelectedEvent() {
|
||||
var r = getSelection();
|
||||
|
||||
plot.getPlaceholder().trigger("plotselected", [ r ]);
|
||||
|
||||
// backwards-compat stuff, to be removed in future
|
||||
var axes = plot.getAxes();
|
||||
if (axes.xaxis.used && axes.yaxis.used)
|
||||
plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
|
||||
}
|
||||
|
||||
function clamp(min, value, max) {
|
||||
return value < min? min: (value > max? max: value);
|
||||
}
|
||||
|
||||
function setSelectionPos(pos, e) {
|
||||
var o = plot.getOptions();
|
||||
var offset = plot.getPlaceholder().offset();
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
|
||||
pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
|
||||
|
||||
if (o.selection.mode == "y")
|
||||
pos.x = pos == selection.first? 0: plot.width();
|
||||
|
||||
if (o.selection.mode == "x")
|
||||
pos.y = pos == selection.first? 0: plot.height();
|
||||
}
|
||||
|
||||
function updateSelection(pos) {
|
||||
if (pos.pageX == null)
|
||||
return;
|
||||
|
||||
setSelectionPos(selection.second, pos);
|
||||
if (selectionIsSane()) {
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
else
|
||||
clearSelection(true);
|
||||
}
|
||||
|
||||
function clearSelection(preventEvent) {
|
||||
if (selection.show) {
|
||||
selection.show = false;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent)
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
}
|
||||
}
|
||||
|
||||
function setSelection(ranges, preventEvent) {
|
||||
var axis, range, axes = plot.getAxes();
|
||||
var o = plot.getOptions();
|
||||
|
||||
if (o.selection.mode == "y") {
|
||||
selection.first.x = 0;
|
||||
selection.second.x = plot.width();
|
||||
}
|
||||
else {
|
||||
axis = ranges["xaxis"]? axes["xaxis"]: (ranges["x2axis"]? axes["x2axis"]: axes["xaxis"]);
|
||||
range = ranges["xaxis"] || ranges["x2axis"] || { from:ranges["x1"], to:ranges["x2"] }
|
||||
selection.first.x = axis.p2c(Math.min(range.from, range.to));
|
||||
selection.second.x = axis.p2c(Math.max(range.from, range.to));
|
||||
}
|
||||
|
||||
if (o.selection.mode == "x") {
|
||||
selection.first.y = 0;
|
||||
selection.second.y = plot.height();
|
||||
}
|
||||
else {
|
||||
axis = ranges["yaxis"]? axes["yaxis"]: (ranges["y2axis"]? axes["y2axis"]: axes["yaxis"]);
|
||||
range = ranges["yaxis"] || ranges["y2axis"] || { from:ranges["y1"], to:ranges["y2"] }
|
||||
selection.first.y = axis.p2c(Math.min(range.from, range.to));
|
||||
selection.second.y = axis.p2c(Math.max(range.from, range.to));
|
||||
}
|
||||
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent)
|
||||
triggerSelectedEvent();
|
||||
}
|
||||
|
||||
function selectionIsSane() {
|
||||
var minSize = 5;
|
||||
return Math.abs(selection.second.x - selection.first.x) >= minSize &&
|
||||
Math.abs(selection.second.y - selection.first.y) >= minSize;
|
||||
}
|
||||
|
||||
plot.clearSelection = clearSelection;
|
||||
plot.setSelection = setSelection;
|
||||
plot.getSelection = getSelection;
|
||||
|
||||
plot.hooks.bindEvents.push(function(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.selection.mode != null)
|
||||
eventHolder.mousemove(onMouseMove);
|
||||
|
||||
if (o.selection.mode != null)
|
||||
eventHolder.mousedown(onMouseDown);
|
||||
});
|
||||
|
||||
|
||||
plot.hooks.drawOverlay.push(function (plot, ctx) {
|
||||
// draw selection
|
||||
if (selection.show && selectionIsSane()) {
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
var o = plot.getOptions();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
|
||||
var c = $.color.parse(o.selection.color);
|
||||
|
||||
ctx.strokeStyle = c.scale('a', 0.8).toString();
|
||||
ctx.lineWidth = 1;
|
||||
ctx.lineJoin = "round";
|
||||
ctx.fillStyle = c.scale('a', 0.4).toString();
|
||||
|
||||
var x = Math.min(selection.first.x, selection.second.x),
|
||||
y = Math.min(selection.first.y, selection.second.y),
|
||||
w = Math.abs(selection.second.x - selection.first.x),
|
||||
h = Math.abs(selection.second.y - selection.first.y);
|
||||
|
||||
ctx.fillRect(x, y, w, h);
|
||||
ctx.strokeRect(x, y, w, h);
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: {
|
||||
selection: {
|
||||
mode: null, // one of null, "x", "y" or "xy"
|
||||
color: "#e8cfac"
|
||||
}
|
||||
},
|
||||
name: 'selection',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,152 +0,0 @@
|
||||
/*
|
||||
Flot plugin for stacking data sets, i.e. putting them on top of each
|
||||
other, for accumulative graphs. Note that the plugin assumes the data
|
||||
is sorted on x. Also note that stacking a mix of positive and negative
|
||||
values in most instances doesn't make sense (so it looks weird).
|
||||
|
||||
Two or more series are stacked when their "stack" attribute is set to
|
||||
the same key (which can be any number or string or just "true"). To
|
||||
specify the default stack, you can set
|
||||
|
||||
series: {
|
||||
stack: null or true or key (number/string)
|
||||
}
|
||||
|
||||
or specify it for a specific series
|
||||
|
||||
$.plot($("#placeholder"), [{ data: [ ... ], stack: true ])
|
||||
|
||||
The stacking order is determined by the order of the data series in
|
||||
the array (later series end up on top of the previous).
|
||||
|
||||
Internally, the plugin modifies the datapoints in each series, adding
|
||||
an offset to the y value. For line series, extra data points are
|
||||
inserted through interpolation. For bar charts, the second y value is
|
||||
also adjusted.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { stack: null } // or number/string
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function findMatchingSeries(s, allseries) {
|
||||
var res = null
|
||||
for (var i = 0; i < allseries.length; ++i) {
|
||||
if (s == allseries[i])
|
||||
break;
|
||||
|
||||
if (allseries[i].stack == s.stack)
|
||||
res = allseries[i];
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
function stackData(plot, s, datapoints) {
|
||||
if (s.stack == null)
|
||||
return;
|
||||
|
||||
var other = findMatchingSeries(s, plot.getData());
|
||||
if (!other)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize,
|
||||
points = datapoints.points,
|
||||
otherps = other.datapoints.pointsize,
|
||||
otherpoints = other.datapoints.points,
|
||||
newpoints = [],
|
||||
px, py, intery, qx, qy, bottom,
|
||||
withlines = s.lines.show, withbars = s.bars.show,
|
||||
withsteps = withlines && s.lines.steps,
|
||||
i = 0, j = 0, l;
|
||||
|
||||
while (true) {
|
||||
if (i >= points.length)
|
||||
break;
|
||||
|
||||
l = newpoints.length;
|
||||
|
||||
if (j >= otherpoints.length
|
||||
|| otherpoints[j] == null
|
||||
|| points[i] == null) {
|
||||
// degenerate cases
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
i += ps;
|
||||
}
|
||||
else {
|
||||
// cases where we actually got two points
|
||||
px = points[i];
|
||||
py = points[i + 1];
|
||||
qx = otherpoints[j];
|
||||
qy = otherpoints[j + 1];
|
||||
bottom = 0;
|
||||
|
||||
if (px == qx) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
newpoints[l + 1] += qy;
|
||||
bottom = qy;
|
||||
|
||||
i += ps;
|
||||
j += otherps;
|
||||
}
|
||||
else if (px > qx) {
|
||||
// we got past point below, might need to
|
||||
// insert interpolated extra point
|
||||
if (withlines && i > 0 && points[i - ps] != null) {
|
||||
intery = py + (points[i - ps + 1] - py) * (qx - px) / (points[i - ps] - px);
|
||||
newpoints.push(qx);
|
||||
newpoints.push(intery + qy)
|
||||
for (m = 2; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
bottom = qy;
|
||||
}
|
||||
|
||||
j += otherps;
|
||||
}
|
||||
else {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
// we might be able to interpolate a point below,
|
||||
// this can give us a better y
|
||||
if (withlines && j > 0 && otherpoints[j - ps] != null)
|
||||
bottom = qy + (otherpoints[j - ps + 1] - qy) * (px - qx) / (otherpoints[j - ps] - qx);
|
||||
|
||||
newpoints[l + 1] += bottom;
|
||||
|
||||
i += ps;
|
||||
}
|
||||
|
||||
if (l != newpoints.length && withbars)
|
||||
newpoints[l + 2] += bottom;
|
||||
}
|
||||
|
||||
// maintain the line steps invariant
|
||||
if (withsteps && l != newpoints.length && l > 0
|
||||
&& newpoints[l] != null
|
||||
&& newpoints[l] != newpoints[l - ps]
|
||||
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints[l + ps + m] = newpoints[l + m];
|
||||
newpoints[l + 1] = newpoints[l - ps + 1];
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(stackData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'stack',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,103 +0,0 @@
|
||||
/*
|
||||
Flot plugin for thresholding data. Controlled through the option
|
||||
"threshold" in either the global series options
|
||||
|
||||
series: {
|
||||
threshold: {
|
||||
below: number
|
||||
color: colorspec
|
||||
}
|
||||
}
|
||||
|
||||
or in a specific series
|
||||
|
||||
$.plot($("#placeholder"), [{ data: [ ... ], threshold: { ... }}])
|
||||
|
||||
The data points below "below" are drawn with the specified color. This
|
||||
makes it easy to mark points below 0, e.g. for budget data.
|
||||
|
||||
Internally, the plugin works by splitting the data into two series,
|
||||
above and below the threshold. The extra series below the threshold
|
||||
will have its label cleared and the special "originSeries" attribute
|
||||
set to the original series. You may need to check for this in hover
|
||||
events.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { threshold: null } // or { below: number, color: color spec}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function thresholdData(plot, s, datapoints) {
|
||||
if (!s.threshold)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize, i, x, y, p, prevp,
|
||||
thresholded = $.extend({}, s); // note: shallow copy
|
||||
|
||||
thresholded.datapoints = { points: [], pointsize: ps };
|
||||
thresholded.label = null;
|
||||
thresholded.color = s.threshold.color;
|
||||
thresholded.threshold = null;
|
||||
thresholded.originSeries = s;
|
||||
thresholded.data = [];
|
||||
|
||||
var below = s.threshold.below,
|
||||
origpoints = datapoints.points,
|
||||
addCrossingPoints = s.lines.show;
|
||||
|
||||
threspoints = [];
|
||||
newpoints = [];
|
||||
|
||||
for (i = 0; i < origpoints.length; i += ps) {
|
||||
x = origpoints[i]
|
||||
y = origpoints[i + 1];
|
||||
|
||||
prevp = p;
|
||||
if (y < below)
|
||||
p = threspoints;
|
||||
else
|
||||
p = newpoints;
|
||||
|
||||
if (addCrossingPoints && prevp != p && x != null
|
||||
&& i > 0 && origpoints[i - ps] != null) {
|
||||
var interx = (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]) * (below - y) + x;
|
||||
prevp.push(interx);
|
||||
prevp.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
prevp.push(origpoints[i + m]);
|
||||
|
||||
p.push(null); // start new segment
|
||||
p.push(null);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
p.push(interx);
|
||||
p.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
}
|
||||
|
||||
p.push(x);
|
||||
p.push(y);
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
thresholded.datapoints.points = threspoints;
|
||||
|
||||
if (thresholded.datapoints.points.length > 0)
|
||||
plot.getData().push(thresholded);
|
||||
|
||||
// FIXME: there are probably some edge cases left in bars
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(thresholdData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'threshold',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
Loading…
Reference in New Issue
Block a user