egroupware_official/etemplate/js/et2_widget_date.js
2011-08-24 10:18:07 +00:00

159 lines
3.0 KiB
JavaScript

/**
* eGroupWare eTemplate2 - JS Date object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray 2011
* @version $Id$
*/
"use strict";
/*egw:uses
jquery.jquery;
et2_core_inputWidget;
et2_core_valueWidget;
*/
/**
* Class which implements the "date" XET-Tag
*/
var et2_date = et2_inputWidget.extend({
attributes: {
"value": {
"type": "any"
},
"type": {
"ignore": false
}
},
/**
* Internal container for working easily with dates
*/
date: new Date(),
init: function() {
this._super.apply(this, arguments);
this.input = null;
this.createInputWidget();
},
createInputWidget: function() {
this.input = $j(document.createElement("input"));
var type="text";
switch(this.type) {
case "date":
type = "date";
break;
case "date-timeonly":
type = "time";
break;
case "date-time":
type = "datetime-local";
break;
}
this.input.attr("type", type).addClass("et2_date");
this.setDOMNode(this.input[0]);
},
set_type: function(_type) {
this.type = _type;
this.createInputWidget();
},
set_value: function(_value) {
if(typeof _value == 'string' && isNaN(_value)) {
_value = Date.parse(_value);
}
this.value = _value;
// JS dates use milliseconds
this.date.setTime(parseInt(_value)*1000);
var display = this.date.toString();
// TODO: Use user's preference, not browser's locale
switch(this.type) {
case "date":
display = this.date.toLocaleDateString();
break;
case "date-timeonly":
display = this.date.toLocaleTimeString();
break;
case "date-time":
display = this.date.toLocaleString();
break;
}
this._super.apply(this, [display]);
}
});
et2_register_widget(et2_date, ["date", "date-time", "date-timeonly"]);
/**
* et2_date_ro is the dummy readonly implementation of the date widget.
*/
var et2_date_ro = et2_valueWidget.extend({
/**
* Ignore all more advanced attributes.
*/
attributes: {
"value": {
"type": "integer"
},
"type": {
"ignore": false
}
},
/**
* Internal container for working easily with dates
*/
date: new Date(),
init: function() {
this._super.apply(this, arguments);
this.value = "";
this.span = $j(document.createElement("time"))
.addClass("et2_date_ro");
this.setDOMNode(this.span[0]);
},
set_value: function(_value) {
this.value = _value;
// JS dates use milliseconds
this.date.setTime(parseInt(_value)*1000);
var display = this.date.toString();
// TODO: Use user's preference, not browser's locale
switch(this.type) {
case "date":
display = this.date.toLocaleDateString();
break;
case "time":
display = this.date.toLocaleTimeString();
break;
case "date-time":
display = this.date.toLocaleString();
break;
}
this.span.attr("datetime", this.date.toUTCString()).text(display);
}
});
et2_register_widget(et2_date_ro, ["date_ro", "date-time_ro"]);