www.gusucode.com > 一个基于extjs的强大聊天插件源码程序 > 一个基于extjs的强大聊天插件/extjame/ext-jame/js/ext2/source/widgets/form/TimeField.js
/* * Ext JS Library 2.0.2 * Copyright(c) 2006-2008, Ext JS, LLC. * licensing@extjs.com * * http://extjs.com/license */ /** * @class Ext.form.TimeField * @extends Ext.form.ComboBox * Provides a time input field with a time dropdown and automatic time validation. * @constructor * Create a new TimeField * @param {Object} config */ Ext.form.TimeField = Ext.extend(Ext.form.ComboBox, { /** * @cfg {Date/String} minValue * The minimum allowed time. Can be either a Javascript date object or a string date in a * valid format (defaults to null). */ minValue : null, /** * @cfg {Date/String} maxValue * The maximum allowed time. Can be either a Javascript date object or a string date in a * valid format (defaults to null). */ maxValue : null, /** * @cfg {String} minText * The error text to display when the date in the cell is before minValue (defaults to * 'The time in this field must be equal to or after {0}'). */ minText : "The time in this field must be equal to or after {0}", /** * @cfg {String} maxText * The error text to display when the time is after maxValue (defaults to * 'The time in this field must be equal to or before {0}'). */ maxText : "The time in this field must be equal to or before {0}", /** * @cfg {String} invalidText * The error text to display when the time in the field is invalid (defaults to * '{value} is not a valid time - it must be in the format {format}'). */ invalidText : "{0} is not a valid time", /** * @cfg {String} format * The default date format string which can be overriden for localization support. The format must be * valid according to {@link Date#parseDate} (defaults to 'm/d/y'). */ format : "g:i A", /** * @cfg {String} altFormats * Multiple date formats separated by "|" to try when parsing a user input value and it doesn't match the defined * format (defaults to 'm/d/Y|m-d-y|m-d-Y|m/d|m-d|d'). */ altFormats : "g:ia|g:iA|g:i a|g:i A|h:i|g:i|H:i|ga|ha|gA|h a|g a|g A|gi|hi|gia|hia|g|H", /** * @cfg {Number} increment * The number of minutes between each time value in the list (defaults to 15). */ increment: 15, // private override mode: 'local', // private override triggerAction: 'all', // private override typeAhead: false, // private initComponent : function(){ Ext.form.TimeField.superclass.initComponent.call(this); if(typeof this.minValue == "string"){ this.minValue = this.parseDate(this.minValue); } if(typeof this.maxValue == "string"){ this.maxValue = this.parseDate(this.maxValue); } if(!this.store){ var min = this.parseDate(this.minValue); if(!min){ min = new Date().clearTime(); } var max = this.parseDate(this.maxValue); if(!max){ max = new Date().clearTime().add('mi', (24 * 60) - 1); } var times = []; while(min <= max){ times.push([min.dateFormat(this.format)]); min = min.add('mi', this.increment); } this.store = new Ext.data.SimpleStore({ fields: ['text'], data : times }); this.displayField = 'text'; } }, // inherited docs getValue : function(){ var v = Ext.form.TimeField.superclass.getValue.call(this); return this.formatDate(this.parseDate(v)) || ''; }, // inherited docs setValue : function(value){ Ext.form.TimeField.superclass.setValue.call(this, this.formatDate(this.parseDate(value))); }, // private overrides validateValue : Ext.form.DateField.prototype.validateValue, parseDate : Ext.form.DateField.prototype.parseDate, formatDate : Ext.form.DateField.prototype.formatDate, // private beforeBlur : function(){ var v = this.parseDate(this.getRawValue()); if(v){ this.setValue(v.dateFormat(this.format)); } } /** * @cfg {Boolean} grow @hide */ /** * @cfg {Number} growMin @hide */ /** * @cfg {Number} growMax @hide */ /** * @hide * @method autoSize */ }); Ext.reg('timefield', Ext.form.TimeField);