egroupware/phpgwapi/js/dhtmlxGantt/samples/03_scales/05_dynamic_scales.html

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<!DOCTYPE html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Dynamic scales</title>
</head>
<script src="../../codebase/dhtmlxgantt.js" type="text/javascript" charset="utf-8"></script>
<link rel="stylesheet" href="../../codebase/dhtmlxgantt.css" type="text/css" media="screen" title="no title" charset="utf-8">
<script type="text/javascript" src="../common/testdata.js"></script>
<style type="text/css">
html, body{ height:100%; padding:0px; margin:0px; overflow: hidden;}
</style>
<body>
<input type="radio" id="scale1" name="scale" value="1" checked /><label for="scale1">Day scale</label><br>
<input type="radio" id="scale2" name="scale" value="2" /><label for="scale2">Week scale</label><br>
<input type="radio" id="scale3" name="scale" value="3" /><label for="scale3">Month scale</label><br>
<input type="radio" id="scale4" name="scale" value="4" /><label for="scale4">Year scale</label><br>
<div id="gantt_here" style='width:100%; height:600px;'></div>
<script type="text/javascript">
function setScaleConfig(value){
switch (value) {
case "1":
gantt.config.scale_unit = "day";
gantt.config.step = 1;
gantt.config.date_scale = "%d %M";
gantt.config.subscales = [];
gantt.config.scale_height = 27;
gantt.templates.date_scale = null;
break;
case "2":
var weekScaleTemplate = function(date){
var dateToStr = gantt.date.date_to_str("%d %M");
var endDate = gantt.date.add(gantt.date.add(date, 1, "week"), -1, "day");
return dateToStr(date) + " - " + dateToStr(endDate);
};
gantt.config.scale_unit = "week";
gantt.config.step = 1;
gantt.templates.date_scale = weekScaleTemplate;
gantt.config.subscales = [
{unit:"day", step:1, date:"%D" }
];
gantt.config.scale_height = 50;
break;
case "3":
gantt.config.scale_unit = "month";
gantt.config.date_scale = "%F, %Y";
gantt.config.subscales = [
{unit:"day", step:1, date:"%j, %D" }
];
gantt.config.scale_height = 50;
gantt.templates.date_scale = null;
break;
case "4":
gantt.config.scale_unit = "year";
gantt.config.step = 1;
gantt.config.date_scale = "%Y";
gantt.config.min_column_width = 50;
gantt.config.scale_height = 90;
gantt.templates.date_scale = null;
var monthScaleTemplate = function(date){
var dateToStr = gantt.date.date_to_str("%M");
var endDate = gantt.date.add(date, 2, "month");
return dateToStr(date) + " - " + dateToStr(endDate);
};
gantt.config.subscales = [
{unit:"month", step:3, template:monthScaleTemplate},
{unit:"month", step:1, date:"%M" }
];
break;
}
}
setScaleConfig('1');
gantt.init("gantt_here");
gantt.parse(demo_tasks);
var func = function(e) {
e = e || window.event;
var el = e.target || e.srcElement;
var value = el.value;
setScaleConfig(value);
gantt.render();
};
var els = document.getElementsByName("scale");
for (var i = 0; i < els.length; i++) {
els[i].onclick = func;
}
</script>
</body>