mirror of
https://github.com/EGroupware/egroupware.git
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176 lines
4.2 KiB
JavaScript
176 lines
4.2 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS Number object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray 2011
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* @version $Id$
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*/
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/*egw:uses
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et2_widget_textbox;
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*/
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/**
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* Class which implements the "int" and textbox type=float XET-Tags
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*
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* @augments et2_textbox
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*/
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var et2_number = (function(){ "use strict"; return et2_textbox.extend(
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{
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attributes: {
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"value": {
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"type": "float"
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},
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// Override default width, numbers are usually shorter
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"size": {
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"default": 5
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},
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"min": {
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"name": "Minimum",
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"type": "integer",
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"default": et2_no_init,
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"description": "Minimum allowed value"
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},
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"max": {
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"name": "Maximum",
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"type": "integer",
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"default": et2_no_init,
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"description": "Maximum allowed value"
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},
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"precision": {
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// TODO: Implement this in some nice way other than HTML5's step attribute
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"name": "Precision",
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"type": "integer",
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"default": et2_no_init,
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"description": "Allowed precision - # of decimal places",
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"ignore": true
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}
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},
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/**
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* Constructor
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*
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* @memberOf et2_number
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*/
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init: function() {
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this._super.apply(this, arguments);
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},
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transformAttributes: function(_attrs) {
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this._super.apply(this, arguments);
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if (typeof _attrs.validator == 'undefined')
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{
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_attrs.validator = _attrs.type == 'float' ? '/^-?[0-9]*[,.]?[0-9]*$/' : '/^-?[0-9]*$/';
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}
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},
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/**
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* Clientside validation using regular expression in "validator" attribute
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*
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* @param {array} _messages
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*/
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isValid: function(_messages)
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{
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var ok = true;
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// if we have a html5 validation error, show it, as this.input.val() will be empty!
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if (this.input && this.input[0] && this.input[0].validationMessage && !this.input[0].validity.stepMismatch)
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{
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_messages.push(this.input[0].validationMessage);
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ok = false;
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}
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return this._super.apply(this, arguments) && ok;
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},
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createInputWidget: function() {
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this.input = jQuery(document.createElement("input"));
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this.input.attr("type", "number");
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this.input.addClass("et2_textbox");
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// bind invalid event to change, to trigger our validation
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this.input.on('invalid', jQuery.proxy(this.change, this));
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if (this.options.onkeypress && typeof this.options.onkeypress == 'function')
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{
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var self = this;
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this.input.keypress(function(_ev)
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{
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return self.options.onkeypress.call(this, _ev, self);
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});
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}
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this.setDOMNode(this.input[0]);
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},
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/**
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* Set input widget size
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*
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* Overwritten from et2_textbox as input type=number seems to ignore size,
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* therefore we set width in em instead, if not et2_fullWidth given.
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*
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* @param _size Rather arbitrary size units, approximately characters
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*/
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set_size: function(_size) {
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if (typeof _size != 'undefined' && _size != this.input.attr("size"))
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{
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this.size = _size;
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this.input.attr("size", this.size);
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if (typeof this.options.class == 'undefined' || this.options.class.search('et2_fullWidth') == -1)
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{
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this.input.css('width', _size+'em');
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}
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}
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},
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set_min: function(_value) {
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this.min = _value;
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if(this.min == null) {
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this.input.removeAttr("min");
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} else {
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this.input.attr("min",this.min);
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}
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},
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set_max: function(_value) {
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this.max = _value;
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if(this.max == null) {
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this.input.removeAttr("max");
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} else {
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this.input.attr("max",this.max);
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}
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}
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});}).call(this);
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et2_register_widget(et2_number, ["int", "integer", "float"]);
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/**
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* Extend read-only to tell it to ignore special attributes, which
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* would cause warnings otherwise
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* @augments et2_textbox_ro
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* @class
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*/
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var et2_number_ro = (function(){ "use strict"; return et2_textbox_ro.extend(
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{
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attributes: {
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min: { ignore: true},
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max: { ignore: true},
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precision: {
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name: "Precision",
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type: "integer",
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default: et2_no_init,
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description: "Allowed precision - # of decimal places",
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ignore: true
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},
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value: { type: "float" }
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},
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set_value: function(_value)
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{
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if (typeof this.options.precision != 'undefined' && ""+_value != "")
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{
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_value = parseFloat(_value).toFixed(this.options.precision);
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}
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this._super.call(this, _value);
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}
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});}).call(this);
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et2_register_widget(et2_number_ro, ["int_ro", "integer_ro", "float_ro"]);
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