3 <title>The source code</title>
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8 <pre class="prettyprint lang-js"><div id="cls-Ext.form.DateField"></div>/**
9 * @class Ext.form.DateField
10 * @extends Ext.form.TriggerField
11 * Provides a date input field with a {@link Ext.DatePicker} dropdown and automatic date validation.
13 * Create a new DateField
14 * @param {Object} config
17 Ext.form.DateField = Ext.extend(Ext.form.TriggerField, {
18 <div id="cfg-Ext.form.DateField-format"></div>/**
19 * @cfg {String} format
20 * The default date format string which can be overriden for localization support. The format must be
21 * valid according to {@link Date#parseDate} (defaults to <tt>'m/d/Y'</tt>).
24 <div id="cfg-Ext.form.DateField-altFormats"></div>/**
25 * @cfg {String} altFormats
26 * Multiple date formats separated by "<tt>|</tt>" to try when parsing a user input value and it
27 * does not match the defined format (defaults to
28 * <tt>'m/d/Y|n/j/Y|n/j/y|m/j/y|n/d/y|m/j/Y|n/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d|Y-m-d'</tt>).
30 altFormats : "m/d/Y|n/j/Y|n/j/y|m/j/y|n/d/y|m/j/Y|n/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d|Y-m-d",
31 <div id="cfg-Ext.form.DateField-disabledDaysText"></div>/**
32 * @cfg {String} disabledDaysText
33 * The tooltip to display when the date falls on a disabled day (defaults to <tt>'Disabled'</tt>)
35 disabledDaysText : "Disabled",
36 <div id="cfg-Ext.form.DateField-disabledDatesText"></div>/**
37 * @cfg {String} disabledDatesText
38 * The tooltip text to display when the date falls on a disabled date (defaults to <tt>'Disabled'</tt>)
40 disabledDatesText : "Disabled",
41 <div id="cfg-Ext.form.DateField-minText"></div>/**
42 * @cfg {String} minText
43 * The error text to display when the date in the cell is before <tt>{@link #minValue}</tt> (defaults to
44 * <tt>'The date in this field must be after {minValue}'</tt>).
46 minText : "The date in this field must be equal to or after {0}",
47 <div id="cfg-Ext.form.DateField-maxText"></div>/**
48 * @cfg {String} maxText
49 * The error text to display when the date in the cell is after <tt>{@link #maxValue}</tt> (defaults to
50 * <tt>'The date in this field must be before {maxValue}'</tt>).
52 maxText : "The date in this field must be equal to or before {0}",
53 <div id="cfg-Ext.form.DateField-invalidText"></div>/**
54 * @cfg {String} invalidText
55 * The error text to display when the date in the field is invalid (defaults to
56 * <tt>'{value} is not a valid date - it must be in the format {format}'</tt>).
58 invalidText : "{0} is not a valid date - it must be in the format {1}",
59 <div id="cfg-Ext.form.DateField-triggerClass"></div>/**
60 * @cfg {String} triggerClass
61 * An additional CSS class used to style the trigger button. The trigger will always get the
62 * class <tt>'x-form-trigger'</tt> and <tt>triggerClass</tt> will be <b>appended</b> if specified
63 * (defaults to <tt>'x-form-date-trigger'</tt> which displays a calendar icon).
65 triggerClass : 'x-form-date-trigger',
66 <div id="cfg-Ext.form.DateField-showToday"></div>/**
67 * @cfg {Boolean} showToday
68 * <tt>false</tt> to hide the footer area of the DatePicker containing the Today button and disable
69 * the keyboard handler for spacebar that selects the current date (defaults to <tt>true</tt>).
72 <div id="cfg-Ext.form.DateField-minValue"></div>/**
73 * @cfg {Date/String} minValue
74 * The minimum allowed date. Can be either a Javascript date object or a string date in a
75 * valid format (defaults to null).
77 <div id="cfg-Ext.form.DateField-maxValue"></div>/**
78 * @cfg {Date/String} maxValue
79 * The maximum allowed date. Can be either a Javascript date object or a string date in a
80 * valid format (defaults to null).
82 <div id="cfg-Ext.form.DateField-disabledDays"></div>/**
83 * @cfg {Array} disabledDays
84 * An array of days to disable, 0 based (defaults to null). Some examples:<pre><code>
85 // disable Sunday and Saturday:
88 disabledDays: [1,2,3,4,5]
91 <div id="cfg-Ext.form.DateField-disabledDates"></div>/**
92 * @cfg {Array} disabledDates
93 * An array of "dates" to disable, as strings. These strings will be used to build a dynamic regular
94 * expression so they are very powerful. Some examples:<pre><code>
95 // disable these exact dates:
96 disabledDates: ["03/08/2003", "09/16/2003"]
97 // disable these days for every year:
98 disabledDates: ["03/08", "09/16"]
99 // only match the beginning (useful if you are using short years):
100 disabledDates: ["^03/08"]
101 // disable every day in March 2006:
102 disabledDates: ["03/../2006"]
103 // disable every day in every March:
104 disabledDates: ["^03"]
106 * Note that the format of the dates included in the array should exactly match the {@link #format} config.
107 * In order to support regular expressions, if you are using a {@link #format date format} that has "." in
108 * it, you will have to escape the dot when restricting dates. For example: <tt>["03\\.08\\.03"]</tt>.
110 <div id="cfg-Ext.form.DateField-autoCreate"></div>/**
111 * @cfg {String/Object} autoCreate
112 * A {@link Ext.DomHelper DomHelper element specification object}, or <tt>true</tt> for the default element
113 * specification object:<pre><code>
114 * autoCreate: {tag: "input", type: "text", size: "10", autocomplete: "off"}
119 defaultAutoCreate : {tag: "input", type: "text", size: "10", autocomplete: "off"},
121 initComponent : function(){
122 Ext.form.DateField.superclass.initComponent.call(this);
125 <div id="event-Ext.form.DateField-select"></div>/**
127 * Fires when a date is selected via the date picker.
128 * @param {Ext.form.DateField} this
129 * @param {Date} date The date that was selected
134 if(Ext.isString(this.minValue)){
135 this.minValue = this.parseDate(this.minValue);
137 if(Ext.isString(this.maxValue)){
138 this.maxValue = this.parseDate(this.maxValue);
140 this.disabledDatesRE = null;
141 this.initDisabledDays();
145 initDisabledDays : function(){
146 if(this.disabledDates){
147 var dd = this.disabledDates,
151 Ext.each(dd, function(d, i){
152 re += Ext.isDate(d) ? '^' + Ext.escapeRe(d.dateFormat(this.format)) + '$' : dd[i];
157 this.disabledDatesRE = new RegExp(re + ')');
161 <div id="method-Ext.form.DateField-setDisabledDates"></div>/**
162 * Replaces any existing disabled dates with new values and refreshes the DatePicker.
163 * @param {Array} disabledDates An array of date strings (see the <tt>{@link #disabledDates}</tt> config
164 * for details on supported values) used to disable a pattern of dates.
166 setDisabledDates : function(dd){
167 this.disabledDates = dd;
168 this.initDisabledDays();
170 this.menu.picker.setDisabledDates(this.disabledDatesRE);
174 <div id="method-Ext.form.DateField-setDisabledDays"></div>/**
175 * Replaces any existing disabled days (by index, 0-6) with new values and refreshes the DatePicker.
176 * @param {Array} disabledDays An array of disabled day indexes. See the <tt>{@link #disabledDays}</tt>
177 * config for details on supported values.
179 setDisabledDays : function(dd){
180 this.disabledDays = dd;
182 this.menu.picker.setDisabledDays(dd);
186 <div id="method-Ext.form.DateField-setMinValue"></div>/**
187 * Replaces any existing <tt>{@link #minValue}</tt> with the new value and refreshes the DatePicker.
188 * @param {Date} value The minimum date that can be selected
190 setMinValue : function(dt){
191 this.minValue = (Ext.isString(dt) ? this.parseDate(dt) : dt);
193 this.menu.picker.setMinDate(this.minValue);
197 <div id="method-Ext.form.DateField-setMaxValue"></div>/**
198 * Replaces any existing <tt>{@link #maxValue}</tt> with the new value and refreshes the DatePicker.
199 * @param {Date} value The maximum date that can be selected
201 setMaxValue : function(dt){
202 this.maxValue = (Ext.isString(dt) ? this.parseDate(dt) : dt);
204 this.menu.picker.setMaxDate(this.maxValue);
209 validateValue : function(value){
210 value = this.formatDate(value);
211 if(!Ext.form.DateField.superclass.validateValue.call(this, value)){
214 if(value.length < 1){ // if it's blank and textfield didn't flag it then it's valid
218 value = this.parseDate(value);
220 this.markInvalid(String.format(this.invalidText, svalue, this.format));
223 var time = value.getTime();
224 if(this.minValue && time < this.minValue.getTime()){
225 this.markInvalid(String.format(this.minText, this.formatDate(this.minValue)));
228 if(this.maxValue && time > this.maxValue.getTime()){
229 this.markInvalid(String.format(this.maxText, this.formatDate(this.maxValue)));
232 if(this.disabledDays){
233 var day = value.getDay();
234 for(var i = 0; i < this.disabledDays.length; i++) {
235 if(day === this.disabledDays[i]){
236 this.markInvalid(this.disabledDaysText);
241 var fvalue = this.formatDate(value);
242 if(this.disabledDatesRE && this.disabledDatesRE.test(fvalue)){
243 this.markInvalid(String.format(this.disabledDatesText, fvalue));
250 // Provides logic to override the default TriggerField.validateBlur which just returns true
251 validateBlur : function(){
252 return !this.menu || !this.menu.isVisible();
255 <div id="method-Ext.form.DateField-getValue"></div>/**
256 * Returns the current date value of the date field.
257 * @return {Date} The date value
259 getValue : function(){
260 return this.parseDate(Ext.form.DateField.superclass.getValue.call(this)) || "";
263 <div id="method-Ext.form.DateField-setValue"></div>/**
264 * Sets the value of the date field. You can pass a date object or any string that can be
265 * parsed into a valid date, using <tt>{@link #format}</tt> as the date format, according
266 * to the same rules as {@link Date#parseDate} (the default format used is <tt>"m/d/Y"</tt>).
269 //All of these calls set the same date value (May 4, 2006)
271 //Pass a date object:
272 var dt = new Date('5/4/2006');
273 dateField.setValue(dt);
275 //Pass a date string (default format):
276 dateField.setValue('05/04/2006');
278 //Pass a date string (custom format):
279 dateField.format = 'Y-m-d';
280 dateField.setValue('2006-05-04');
282 * @param {String/Date} date The date or valid date string
283 * @return {Ext.form.Field} this
285 setValue : function(date){
286 return Ext.form.DateField.superclass.setValue.call(this, this.formatDate(this.parseDate(date)));
290 parseDate : function(value){
291 if(!value || Ext.isDate(value)){
294 var v = Date.parseDate(value, this.format);
295 if(!v && this.altFormats){
296 if(!this.altFormatsArray){
297 this.altFormatsArray = this.altFormats.split("|");
299 for(var i = 0, len = this.altFormatsArray.length; i < len && !v; i++){
300 v = Date.parseDate(value, this.altFormatsArray[i]);
307 onDestroy : function(){
308 Ext.destroy(this.menu);
309 Ext.form.DateField.superclass.onDestroy.call(this);
313 formatDate : function(date){
314 return Ext.isDate(date) ? date.dateFormat(this.format) : date;
317 <div id="method-Ext.form.DateField-onTriggerClick"></div>/**
318 * @method onTriggerClick
322 // Implements the default empty TriggerField.onTriggerClick function to display the DatePicker
323 onTriggerClick : function(){
327 if(this.menu == null){
328 this.menu = new Ext.menu.DateMenu({
333 Ext.apply(this.menu.picker, {
334 minDate : this.minValue,
335 maxDate : this.maxValue,
336 disabledDatesRE : this.disabledDatesRE,
337 disabledDatesText : this.disabledDatesText,
338 disabledDays : this.disabledDays,
339 disabledDaysText : this.disabledDaysText,
340 format : this.format,
341 showToday : this.showToday,
342 minText : String.format(this.minText, this.formatDate(this.minValue)),
343 maxText : String.format(this.maxText, this.formatDate(this.maxValue))
345 this.menu.picker.setValue(this.getValue() || new Date());
346 this.menu.show(this.el, "tl-bl?");
347 this.menuEvents('on');
351 menuEvents: function(method){
352 this.menu[method]('select', this.onSelect, this);
353 this.menu[method]('hide', this.onMenuHide, this);
354 this.menu[method]('show', this.onFocus, this);
357 onSelect: function(m, d){
359 this.fireEvent('select', this, d);
363 onMenuHide: function(){
364 this.focus(false, 60);
365 this.menuEvents('un');
369 beforeBlur : function(){
370 var v = this.parseDate(this.getRawValue());
376 <div id="cfg-Ext.form.DateField-grow"></div>/**
377 * @cfg {Boolean} grow @hide
379 <div id="cfg-Ext.form.DateField-growMin"></div>/**
380 * @cfg {Number} growMin @hide
382 <div id="cfg-Ext.form.DateField-growMax"></div>/**
383 * @cfg {Number} growMax @hide
385 <div id="method-Ext.form.DateField-autoSize"></div>/**
390 Ext.reg('datefield', Ext.form.DateField);</pre>
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