251 lines
No EOL
8.9 KiB
JavaScript
251 lines
No EOL
8.9 KiB
JavaScript
/*
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* Ext JS Library 1.0.1
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* Copyright(c) 2006-2007, Ext JS, LLC.
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* licensing@extjs.com
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*
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* http://www.extjs.com/license
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*/
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/**
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* @class Ext.form.DateField
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* @extends Ext.form.TriggerField
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* Provides a date input field with a {@link Ext.DatePicker} dropdown and automatic date validation.
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* @constructor
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* Create a new DateField
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* @param {Object} config
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*/
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Ext.form.DateField = function(config){
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Ext.form.DateField.superclass.constructor.call(this, config);
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if(typeof this.minValue == "string") this.minValue = this.parseDate(this.minValue);
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if(typeof this.maxValue == "string") this.maxValue = this.parseDate(this.maxValue);
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this.ddMatch = null;
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if(this.disabledDates){
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var dd = this.disabledDates;
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var re = "(?:";
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for(var i = 0; i < dd.length; i++){
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re += dd[i];
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if(i != dd.length-1) re += "|";
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}
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this.ddMatch = new RegExp(re + ")");
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}
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};
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Ext.extend(Ext.form.DateField, Ext.form.TriggerField, {
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/**
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* @cfg {String} format
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* The default date format string which can be overriden for localization support. The format must be
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* valid according to {@link Date#parseDate} (defaults to 'm/d/y').
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*/
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format : "m/d/y",
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/**
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* @cfg {Array} disabledDays
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* An array of days to disable, 0 based. For example, [0, 6] disables Sunday and Saturday (defaults to null).
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*/
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disabledDays : null,
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/**
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* @cfg {String} disabledDaysText
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* The tooltip to display when the date falls on a disabled day (defaults to 'Disabled')
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*/
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disabledDaysText : "Disabled",
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/**
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* @cfg {Array} disabledDates
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* An array of "dates" to disable, as strings. These strings will be used to build a dynamic regular
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* expression so they are very powerful. Some examples:
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* <ul>
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* <li>["03/08/2003", "09/16/2003"] would disable those exact dates</li>
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* <li>["03/08", "09/16"] would disable those days for every year</li>
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* <li>["^03/08"] would only match the beginning (useful if you are using short years)</li>
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* <li>["03/../2006"] would disable every day in March 2006</li>
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* <li>["^03"] would disable every day in every March</li>
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* </ul>
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* In order to support regular expressions, if you are using a date format that has "." in it, you will have to
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* escape the dot when restricting dates. For example: ["03\\.08\\.03"].
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*/
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disabledDates : null,
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/**
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* @cfg {String} disabledDatesText
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* The tooltip text to display when the date falls on a disabled date (defaults to 'Disabled')
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*/
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disabledDatesText : "Disabled",
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/**
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* @cfg {Date/String} minValue
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* The minimum allowed date. Can be either a Javascript date object or a string date in a
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* valid format (defaults to null).
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*/
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minValue : null,
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/**
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* @cfg {Date/String} maxValue
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* The maximum allowed date. Can be either a Javascript date object or a string date in a
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* valid format (defaults to null).
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*/
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maxValue : null,
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/**
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* @cfg {String} minText
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* The error text to display when the date in the cell is before minValue (defaults to
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* 'The date in this field must be after {minValue}').
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*/
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minText : "The date in this field must be after {0}",
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/**
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* @cfg {String} maxText
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* The error text to display when the date in the cell is before maxValue (defaults to
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* 'The date in this field must be before {maxValue}').
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*/
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maxText : "The date in this field must be before {0}",
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/**
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* @cfg {String} invalidText
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* The error to display when the date in the field is invalid (defaults to
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* '{value} is not a valid date - it must be in the format {format}').
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*/
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invalidText : "{0} is not a valid date - it must be in the format {1}",
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/**
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* @cfg {String} triggerClass
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* An additional CSS class used to style the trigger button. The trigger will always get the
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* class 'x-form-trigger' and triggerClass will be <b>appended</b> if specified (defaults to 'x-form-date-trigger'
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* which displays a calendar icon).
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*/
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triggerClass : 'x-form-date-trigger',
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/**
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* @cfg {String/Object} autoCreate
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* A DomHelper element spec, or true for a default element spec (defaults to
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* {tag: "input", type: "text", size: "10", autocomplete: "off"})
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*/
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// private
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defaultAutoCreate : {tag: "input", type: "text", size: "10", autocomplete: "off"},
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// private
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validateValue : function(value){
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value = this.formatDate(value);
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if(!Ext.form.DateField.superclass.validateValue.call(this, value)){
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return false;
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}
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if(value.length < 1){ // if it's blank and textfield didn't flag it then it's valid
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return true;
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}
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var svalue = value;
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value = this.parseDate(value);
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if(!value){
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this.markInvalid(String.format(this.invalidText, svalue, this.format));
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return false;
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}
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var time = value.getTime();
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if(this.minValue && time < this.minValue.getTime()){
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this.markInvalid(String.format(this.minText, this.formatDate(this.minValue)));
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return false;
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}
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if(this.maxValue && time > this.maxValue.getTime()){
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this.markInvalid(String.format(this.maxText, this.formatDate(this.maxValue)));
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return false;
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}
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if(this.disabledDays){
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var day = value.getDay();
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for(var i = 0; i < this.disabledDays.length; i++) {
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if(day === this.disabledDays[i]){
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this.markInvalid(this.disabledDaysText);
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return false;
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}
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}
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}
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var fvalue = this.formatDate(value);
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if(this.ddMatch && this.ddMatch.test(fvalue)){
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this.markInvalid(String.format(this.disabledDatesText, fvalue));
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return false;
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}
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return true;
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},
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// private
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// Provides logic to override the default TriggerField.validateBlur which just returns true
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validateBlur : function(){
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return !this.menu || !this.menu.isVisible();
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},
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/**
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* Returns the current date value of the date field
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* @return {Date} value The date value
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*/
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getValue : function(){
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return this.parseDate(Ext.form.DateField.superclass.getValue.call(this)) || "";
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},
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/**
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* Sets the value of the date field. You can pass a date object or any string that can be parsed into a valid
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* date, using DateField.format as the date format, according to the same rules as {@link Date#parseDate}
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* (the default format used is "m/d/y").
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* <br />Usage:
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* <pre><code>
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//All of these calls set the same date value (May 4, 2006)
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//Pass a date object:
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var dt = new Date('5/4/06');
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dateField.setValue(dt);
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//Pass a date string (default format):
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dateField.setValue('5/4/06');
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//Pass a date string (custom format):
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dateField.format = 'Y-m-d';
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dateField.setValue('2006-5-4');
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</code></pre>
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* @param {String/Date} date The date or valid date string
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*/
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setValue : function(date){
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Ext.form.DateField.superclass.setValue.call(this, this.formatDate(this.parseDate(date)));
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},
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// private
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parseDate : function(value){
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return (!value || value instanceof Date) ?
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value : Date.parseDate(value, this.format);
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},
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// private
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formatDate : function(date){
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return (!date || !(date instanceof Date)) ?
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date : date.dateFormat(this.format);
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},
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// private
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menuListeners : {
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select: function(m, d){
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this.setValue(d);
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},
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show : function(){ // retain focus styling
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this.onFocus();
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},
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hide : function(){
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this.focus();
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var ml = this.menuListeners;
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this.menu.un("select", ml.select, this);
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this.menu.un("show", ml.show, this);
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this.menu.un("hide", ml.hide, this);
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}
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},
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// private
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// Implements the default empty TriggerField.onTriggerClick function to display the DatePicker
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onTriggerClick : function(){
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if(this.disabled){
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return;
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}
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if(this.menu == null){
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this.menu = new Ext.menu.DateMenu();
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}
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Ext.apply(this.menu.picker, {
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minDate : this.minValue,
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maxDate : this.maxValue,
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disabledDatesRE : this.ddMatch,
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disabledDatesText : this.disabledDatesText,
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disabledDays : this.disabledDays,
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disabledDaysText : this.disabledDaysText,
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format : this.format,
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minText : String.format(this.minText, this.formatDate(this.minValue)),
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maxText : String.format(this.maxText, this.formatDate(this.maxValue))
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});
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this.menu.on(Ext.apply({}, this.menuListeners, {
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scope:this
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}));
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this.menu.picker.setValue(this.getValue() || new Date());
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this.menu.show(this.el, "tl-bl?");
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}
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}); |