X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/7a654f8d43fdb43d78b63d90528bed6e86b608cc..HEAD:/docs/source/Date2.html?ds=sidebyside diff --git a/docs/source/Date2.html b/docs/source/Date2.html index 0188a0b6..a0040a28 100644 --- a/docs/source/Date2.html +++ b/docs/source/Date2.html @@ -1,64 +1,563 @@ -Sencha Documentation Project
/**
- * @class Ext.grid.column.Date
- * @extends Ext.grid.column.Column
+
+
+
+  
+  The source code
+  
+  
+  
+  
+
+
+  
/**
+ * @docauthor Jason Johnston <jason@sencha.com>
+ *
+ * Provides a date input field with a {@link Ext.picker.Date date picker} dropdown and automatic date
+ * validation.
  *
- * A Column definition class which renders a passed date according to the default locale, or a configured
- * {@link #format}.
+ * This field recognizes and uses the JavaScript Date object as its main {@link #value} type. In addition,
+ * it recognizes string values which are parsed according to the {@link #format} and/or {@link #altFormats}
+ * configs. These may be reconfigured to use date formats appropriate for the user's locale.
  *
- * {@img Ext.grid.column.Date/Ext.grid.column.Date.png Ext.grid.column.Date grid column}
+ * The field may be limited to a certain range of dates by using the {@link #minValue}, {@link #maxValue},
+ * {@link #disabledDays}, and {@link #disabledDates} config parameters. These configurations will be used both
+ * in the field's validation, and in the date picker dropdown by preventing invalid dates from being selected.
  *
- * ## Code
+ * # Example usage
  *
- *     Ext.create('Ext.data.Store', {
- *         storeId:'sampleStore',
- *         fields:[
- *             {name: 'symbol', type: 'string'},
- *             {name: 'date', type: 'date'},
- *             {name: 'change', type: 'number'},
- *             {name: 'volume', type: 'number'},
- *             {name: 'topday', type: 'date'}                        
- *         ],
- *         data:[
- *             {symbol:"msft", date:'2011/04/22', change:2.43, volume:61606325, topday:'04/01/2010'},
- *             {symbol:"goog", date:'2011/04/22', change:0.81, volume:3053782, topday:'04/11/2010'},
- *             {symbol:"apple", date:'2011/04/22', change:1.35, volume:24484858, topday:'04/28/2010'},            
- *             {symbol:"sencha", date:'2011/04/22', change:8.85, volume:5556351, topday:'04/22/2010'}            
- *         ]
+ *     @example
+ *     Ext.create('Ext.form.Panel', {
+ *         renderTo: Ext.getBody(),
+ *         width: 300,
+ *         bodyPadding: 10,
+ *         title: 'Dates',
+ *         items: [{
+ *             xtype: 'datefield',
+ *             anchor: '100%',
+ *             fieldLabel: 'From',
+ *             name: 'from_date',
+ *             maxValue: new Date()  // limited to the current date or prior
+ *         }, {
+ *             xtype: 'datefield',
+ *             anchor: '100%',
+ *             fieldLabel: 'To',
+ *             name: 'to_date',
+ *             value: new Date()  // defaults to today
+ *         }]
  *     });
- *     
- *     Ext.create('Ext.grid.Panel', {
- *         title: 'Date Column Demo',
- *         store: Ext.data.StoreManager.lookup('sampleStore'),
- *         columns: [
- *             {text: 'Symbol',  dataIndex: 'symbol', flex: 1},
- *             {text: 'Date',  dataIndex: 'date', xtype: 'datecolumn', format:'Y-m-d'},
- *             {text: 'Change',  dataIndex: 'change', xtype: 'numbercolumn', format:'0.00'},
- *             {text: 'Volume',  dataIndex: 'volume', xtype: 'numbercolumn', format:'0,000'},
- *             {text: 'Top Day',  dataIndex: 'topday', xtype: 'datecolumn', format:'l'}            
- *         ],
- *         height: 200,
- *         width: 450,
- *         renderTo: Ext.getBody()
+ *
+ * # Date Formats Examples
+ *
+ * This example shows a couple of different date format parsing scenarios. Both use custom date format
+ * configurations; the first one matches the configured `format` while the second matches the `altFormats`.
+ *
+ *     @example
+ *     Ext.create('Ext.form.Panel', {
+ *         renderTo: Ext.getBody(),
+ *         width: 300,
+ *         bodyPadding: 10,
+ *         title: 'Dates',
+ *         items: [{
+ *             xtype: 'datefield',
+ *             anchor: '100%',
+ *             fieldLabel: 'Date',
+ *             name: 'date',
+ *             // The value matches the format; will be parsed and displayed using that format.
+ *             format: 'm d Y',
+ *             value: '2 4 1978'
+ *         }, {
+ *             xtype: 'datefield',
+ *             anchor: '100%',
+ *             fieldLabel: 'Date',
+ *             name: 'date',
+ *             // The value does not match the format, but does match an altFormat; will be parsed
+ *             // using the altFormat and displayed using the format.
+ *             format: 'm d Y',
+ *             altFormats: 'm,d,Y|m.d.Y',
+ *             value: '2.4.1978'
+ *         }]
  *     });
- *    
- * @xtype datecolumn
  */
-Ext.define('Ext.grid.column.Date', {
-    extend: 'Ext.grid.column.Column',
-    alias: ['widget.datecolumn'],
-    requires: ['Ext.Date'],
-    alternateClassName: 'Ext.grid.DateColumn',
+Ext.define('Ext.form.field.Date', {
+    extend:'Ext.form.field.Picker',
+    alias: 'widget.datefield',
+    requires: ['Ext.picker.Date'],
+    alternateClassName: ['Ext.form.DateField', 'Ext.form.Date'],
 
-    /**
+    /**
      * @cfg {String} format
-     * A formatting string as used by {@link Date#format Date.format} to format a Date for this Column.
-     * This defaults to the default date from {@link Ext.Date#defaultFormat} which itself my be overridden
-     * in a locale file.
+     * The default date format string which can be overriden for localization support. The format must be valid
+     * according to {@link Ext.Date#parse}.
+     */
+    format : "m/d/Y",
+    /**
+     * @cfg {String} altFormats
+     * Multiple date formats separated by "|" to try when parsing a user input value and it does not match the defined
+     * format.
+     */
+    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|n-j|n/j",
+    /**
+     * @cfg {String} disabledDaysText
+     * The tooltip to display when the date falls on a disabled day.
+     */
+    disabledDaysText : "Disabled",
+    /**
+     * @cfg {String} disabledDatesText
+     * The tooltip text to display when the date falls on a disabled date.
+     */
+    disabledDatesText : "Disabled",
+    /**
+     * @cfg {String} minText
+     * The error text to display when the date in the cell is before {@link #minValue}.
+     */
+    minText : "The date in this field must be equal to or after {0}",
+    /**
+     * @cfg {String} maxText
+     * The error text to display when the date in the cell is after {@link #maxValue}.
+     */
+    maxText : "The date in this field must be equal to or before {0}",
+    /**
+     * @cfg {String} invalidText
+     * The error text to display when the date in the field is invalid.
+     */
+    invalidText : "{0} is not a valid date - it must be in the format {1}",
+    /**
+     * @cfg {String} [triggerCls='x-form-date-trigger']
+     * An additional CSS class used to style the trigger button. The trigger will always get the class 'x-form-trigger'
+     * and triggerCls will be **appended** if specified (default class displays a calendar icon).
+     */
+    triggerCls : Ext.baseCSSPrefix + 'form-date-trigger',
+    /**
+     * @cfg {Boolean} showToday
+     * false to hide the footer area of the Date picker containing the Today button and disable the keyboard handler for
+     * spacebar that selects the current date.
+     */
+    showToday : true,
+    /**
+     * @cfg {Date/String} minValue
+     * The minimum allowed date. Can be either a Javascript date object or a string date in a valid format.
+     */
+    /**
+     * @cfg {Date/String} maxValue
+     * The maximum allowed date. Can be either a Javascript date object or a string date in a valid format.
+     */
+    /**
+     * @cfg {Number[]} disabledDays
+     * An array of days to disable, 0 based. Some examples:
+     *
+     *     // disable Sunday and Saturday:
+     *     disabledDays:  [0, 6]
+     *     // disable weekdays:
+     *     disabledDays: [1,2,3,4,5]
+     */
+    /**
+     * @cfg {String[]} disabledDates
+     * An array of "dates" to disable, as strings. These strings will be used to build a dynamic regular expression so
+     * they are very powerful. Some examples:
+     *
+     *     // disable these exact dates:
+     *     disabledDates: ["03/08/2003", "09/16/2003"]
+     *     // disable these days for every year:
+     *     disabledDates: ["03/08", "09/16"]
+     *     // only match the beginning (useful if you are using short years):
+     *     disabledDates: ["^03/08"]
+     *     // disable every day in March 2006:
+     *     disabledDates: ["03/../2006"]
+     *     // disable every day in every March:
+     *     disabledDates: ["^03"]
+     *
+     * Note that the format of the dates included in the array should exactly match the {@link #format} config. In order
+     * to support regular expressions, if you are using a {@link #format date format} that has "." in it, you will have
+     * to escape the dot when restricting dates. For example: `["03\\.08\\.03"]`.
+     */
+
+    /**
+     * @cfg {String} submitFormat
+     * The date format string which will be submitted to the server. The format must be valid according to {@link
+     * Ext.Date#parse} (defaults to {@link #format}).
+     */
+
+    // in the absence of a time value, a default value of 12 noon will be used
+    // (note: 12 noon was chosen because it steers well clear of all DST timezone changes)
+    initTime: '12', // 24 hour format
+
+    initTimeFormat: 'H',
+
+    matchFieldWidth: false,
+    /**
+     * @cfg {Number} startDay
+     * Day index at which the week should begin, 0-based (defaults to Sunday)
+     */
+    startDay: 0,
+
+    initComponent : function(){
+        var me = this,
+            isString = Ext.isString,
+            min, max;
+
+        min = me.minValue;
+        max = me.maxValue;
+        if(isString(min)){
+            me.minValue = me.parseDate(min);
+        }
+        if(isString(max)){
+            me.maxValue = me.parseDate(max);
+        }
+        me.disabledDatesRE = null;
+        me.initDisabledDays();
+
+        me.callParent();
+    },
+
+    initValue: function() {
+        var me = this,
+            value = me.value;
+
+        // If a String value was supplied, try to convert it to a proper Date
+        if (Ext.isString(value)) {
+            me.value = me.rawToValue(value);
+        }
+
+        me.callParent();
+    },
+
+    // private
+    initDisabledDays : function(){
+        if(this.disabledDates){
+            var dd = this.disabledDates,
+                len = dd.length - 1,
+                re = "(?:";
+
+            Ext.each(dd, function(d, i){
+                re += Ext.isDate(d) ? '^' + Ext.String.escapeRegex(d.dateFormat(this.format)) + '$' : dd[i];
+                if (i !== len) {
+                    re += '|';
+                }
+            }, this);
+            this.disabledDatesRE = new RegExp(re + ')');
+        }
+    },
+
+    /**
+     * Replaces any existing disabled dates with new values and refreshes the Date picker.
+     * @param {String[]} disabledDates An array of date strings (see the {@link #disabledDates} config for details on
+     * supported values) used to disable a pattern of dates.
+     */
+    setDisabledDates : function(dd){
+        var me = this,
+            picker = me.picker;
+
+        me.disabledDates = dd;
+        me.initDisabledDays();
+        if (picker) {
+            picker.setDisabledDates(me.disabledDatesRE);
+        }
+    },
+
+    /**
+     * Replaces any existing disabled days (by index, 0-6) with new values and refreshes the Date picker.
+     * @param {Number[]} disabledDays An array of disabled day indexes. See the {@link #disabledDays} config for details on
+     * supported values.
+     */
+    setDisabledDays : function(dd){
+        var picker = this.picker;
+
+        this.disabledDays = dd;
+        if (picker) {
+            picker.setDisabledDays(dd);
+        }
+    },
+
+    /**
+     * Replaces any existing {@link #minValue} with the new value and refreshes the Date picker.
+     * @param {Date} value The minimum date that can be selected
+     */
+    setMinValue : function(dt){
+        var me = this,
+            picker = me.picker,
+            minValue = (Ext.isString(dt) ? me.parseDate(dt) : dt);
+
+        me.minValue = minValue;
+        if (picker) {
+            picker.minText = Ext.String.format(me.minText, me.formatDate(me.minValue));
+            picker.setMinDate(minValue);
+        }
+    },
+
+    /**
+     * Replaces any existing {@link #maxValue} with the new value and refreshes the Date picker.
+     * @param {Date} value The maximum date that can be selected
      */
-    format : Ext.Date.defaultFormat,
+    setMaxValue : function(dt){
+        var me = this,
+            picker = me.picker,
+            maxValue = (Ext.isString(dt) ? me.parseDate(dt) : dt);
 
-    constructor: function(cfg){
-        this.callParent(arguments);
-        this.renderer = Ext.util.Format.dateRenderer(this.format);
+        me.maxValue = maxValue;
+        if (picker) {
+            picker.maxText = Ext.String.format(me.maxText, me.formatDate(me.maxValue));
+            picker.setMaxDate(maxValue);
+        }
+    },
+
+    /**
+     * Runs all of Date's validations and returns an array of any errors. Note that this first runs Text's validations,
+     * so the returned array is an amalgamation of all field errors. The additional validation checks are testing that
+     * the date format is valid, that the chosen date is within the min and max date constraints set, that the date
+     * chosen is not in the disabledDates regex and that the day chosed is not one of the disabledDays.
+     * @param {Object} [value] The value to get errors for (defaults to the current field value)
+     * @return {String[]} All validation errors for this field
+     */
+    getErrors: function(value) {
+        var me = this,
+            format = Ext.String.format,
+            clearTime = Ext.Date.clearTime,
+            errors = me.callParent(arguments),
+            disabledDays = me.disabledDays,
+            disabledDatesRE = me.disabledDatesRE,
+            minValue = me.minValue,
+            maxValue = me.maxValue,
+            len = disabledDays ? disabledDays.length : 0,
+            i = 0,
+            svalue,
+            fvalue,
+            day,
+            time;
+
+        value = me.formatDate(value || me.processRawValue(me.getRawValue()));
+
+        if (value === null || value.length < 1) { // if it's blank and textfield didn't flag it then it's valid
+             return errors;
+        }
+
+        svalue = value;
+        value = me.parseDate(value);
+        if (!value) {
+            errors.push(format(me.invalidText, svalue, me.format));
+            return errors;
+        }
+
+        time = value.getTime();
+        if (minValue && time < clearTime(minValue).getTime()) {
+            errors.push(format(me.minText, me.formatDate(minValue)));
+        }
+
+        if (maxValue && time > clearTime(maxValue).getTime()) {
+            errors.push(format(me.maxText, me.formatDate(maxValue)));
+        }
+
+        if (disabledDays) {
+            day = value.getDay();
+
+            for(; i < len; i++) {
+                if (day === disabledDays[i]) {
+                    errors.push(me.disabledDaysText);
+                    break;
+                }
+            }
+        }
+
+        fvalue = me.formatDate(value);
+        if (disabledDatesRE && disabledDatesRE.test(fvalue)) {
+            errors.push(format(me.disabledDatesText, fvalue));
+        }
+
+        return errors;
+    },
+
+    rawToValue: function(rawValue) {
+        return this.parseDate(rawValue) || rawValue || null;
+    },
+
+    valueToRaw: function(value) {
+        return this.formatDate(this.parseDate(value));
+    },
+
+    /**
+     * @method setValue
+     * Sets the value of the date field. You can pass a date object or any string that can be parsed into a valid date,
+     * using {@link #format} as the date format, according to the same rules as {@link Ext.Date#parse} (the default
+     * format used is "m/d/Y").
+     *
+     * Usage:
+     *
+     *     //All of these calls set the same date value (May 4, 2006)
+     *
+     *     //Pass a date object:
+     *     var dt = new Date('5/4/2006');
+     *     dateField.setValue(dt);
+     *
+     *     //Pass a date string (default format):
+     *     dateField.setValue('05/04/2006');
+     *
+     *     //Pass a date string (custom format):
+     *     dateField.format = 'Y-m-d';
+     *     dateField.setValue('2006-05-04');
+     *
+     * @param {String/Date} date The date or valid date string
+     * @return {Ext.form.field.Date} this
+     */
+
+    /**
+     * Attempts to parse a given string value using a given {@link Ext.Date#parse date format}.
+     * @param {String} value The value to attempt to parse
+     * @param {String} format A valid date format (see {@link Ext.Date#parse})
+     * @return {Date} The parsed Date object, or null if the value could not be successfully parsed.
+     */
+    safeParse : function(value, format) {
+        var me = this,
+            utilDate = Ext.Date,
+            parsedDate,
+            result = null;
+
+        if (utilDate.formatContainsHourInfo(format)) {
+            // if parse format contains hour information, no DST adjustment is necessary
+            result = utilDate.parse(value, format);
+        } else {
+            // set time to 12 noon, then clear the time
+            parsedDate = utilDate.parse(value + ' ' + me.initTime, format + ' ' + me.initTimeFormat);
+            if (parsedDate) {
+                result = utilDate.clearTime(parsedDate);
+            }
+        }
+        return result;
+    },
+
+    // @private
+    getSubmitValue: function() {
+        var format = this.submitFormat || this.format,
+            value = this.getValue();
+
+        return value ? Ext.Date.format(value, format) : '';
+    },
+
+    /**
+     * @private
+     */
+    parseDate : function(value) {
+        if(!value || Ext.isDate(value)){
+            return value;
+        }
+
+        var me = this,
+            val = me.safeParse(value, me.format),
+            altFormats = me.altFormats,
+            altFormatsArray = me.altFormatsArray,
+            i = 0,
+            len;
+
+        if (!val && altFormats) {
+            altFormatsArray = altFormatsArray || altFormats.split('|');
+            len = altFormatsArray.length;
+            for (; i < len && !val; ++i) {
+                val = me.safeParse(value, altFormatsArray[i]);
+            }
+        }
+        return val;
+    },
+
+    // private
+    formatDate : function(date){
+        return Ext.isDate(date) ? Ext.Date.dateFormat(date, this.format) : date;
+    },
+
+    createPicker: function() {
+        var me = this,
+            format = Ext.String.format;
+
+        return Ext.create('Ext.picker.Date', {
+            pickerField: me,
+            ownerCt: me.ownerCt,
+            renderTo: document.body,
+            floating: true,
+            hidden: true,
+            focusOnShow: true,
+            minDate: me.minValue,
+            maxDate: me.maxValue,
+            disabledDatesRE: me.disabledDatesRE,
+            disabledDatesText: me.disabledDatesText,
+            disabledDays: me.disabledDays,
+            disabledDaysText: me.disabledDaysText,
+            format: me.format,
+            showToday: me.showToday,
+            startDay: me.startDay,
+            minText: format(me.minText, me.formatDate(me.minValue)),
+            maxText: format(me.maxText, me.formatDate(me.maxValue)),
+            listeners: {
+                scope: me,
+                select: me.onSelect
+            },
+            keyNavConfig: {
+                esc: function() {
+                    me.collapse();
+                }
+            }
+        });
+    },
+
+    onSelect: function(m, d) {
+        var me = this;
+
+        me.setValue(d);
+        me.fireEvent('select', me, d);
+        me.collapse();
+    },
+
+    /**
+     * @private
+     * Sets the Date picker's value to match the current field value when expanding.
+     */
+    onExpand: function() {
+        var value = this.getValue();
+        this.picker.setValue(Ext.isDate(value) ? value : new Date());
+    },
+
+    /**
+     * @private
+     * Focuses the field when collapsing the Date picker.
+     */
+    onCollapse: function() {
+        this.focus(false, 60);
+    },
+
+    // private
+    beforeBlur : function(){
+        var me = this,
+            v = me.parseDate(me.getRawValue()),
+            focusTask = me.focusTask;
+
+        if (focusTask) {
+            focusTask.cancel();
+        }
+
+        if (v) {
+            me.setValue(v);
+        }
     }
-});
\ No newline at end of file + + /** + * @hide + * @cfg {Boolean} grow + */ + /** + * @hide + * @cfg {Number} growMin + */ + /** + * @hide + * @cfg {Number} growMax + */ + /** + * @hide + * @method autoSize + */ +}); +
+ +