/** * This is a specialized field which shows a {@link Ext.picker.Date} when tapped. If it has a predefined value, * or a value is selected in the {@link Ext.picker.Date}, it will be displayed like a normal {@link Ext.field.Text} * (but not selectable/changable). * * Ext.create('Ext.field.Date', { * label: 'Birthday', * value: new Date() * }); * * {@link Ext.field.Date} fields are very simple to implement, and have no required configurations. * * ## Examples * * It can be very useful to set a default {@link #value} configuration on {@link Ext.field.Date} fields. In * this example, we set the {@link #value} to be the current date. You can also use the {@link #setValue} method to * update the value at any time. * * @example * var form = Ext.create('Ext.form.Panel', { * fullscreen: true, * referenceHolder: true, * items: [{ * xtype: 'fieldset', * items: [{ * xtype: 'datefield', * label: 'Birthday', * reference: 'birthday', * value: new Date() * }] * }, { * xtype: 'toolbar', * docked: 'bottom', * items: [{ * text: 'setValue', * handler: function() { * var field = form.lookup('birthday'), * y = Ext.Number.randomInt(1980, 2011), * m = Ext.Number.randomInt(0, 11), * d = Ext.Number.randomInt(1, 28); * * field.setValue(new Date(y, m, d)); * } * }] * }] * }); * * When you need to retrieve the date from the {@link Ext.field.Date}, you can either use the {@link #getValue} or * {@link #getFormattedValue} methods: * * @example * var form = Ext.create('Ext.form.Panel', { * fullscreen: true, * referenceHolder: true, * items: [{ * xtype: 'fieldset', * items: [{ * xtype: 'datefield', * label: 'Birthday', * reference: 'birthday', * value: new Date() * }] * }, { * xtype: 'toolbar', * docked: 'bottom', * items: [{ * text: 'getValue', * handler: function() { * var field = form.lookup('birthday'); * console.log(field.getValue()); * } * }, { * text: 'getFormattedValue', * handler: function() { * var field = form.lookup('birthday'); * console.log(field.getFormattedValue()); * } * }] * }] * }); * * */Ext.define('Ext.field.Date', { extend: 'Ext.field.Picker', alternateClassName: [ 'Ext.form.DatePicker', 'Ext.field.DatePicker' ], xtype: ['datefield', 'datepickerfield'], requires: [ 'Ext.data.validator.Date', 'Ext.field.trigger.Date', 'Ext.picker.Date', 'Ext.panel.Date' ], /** * @event change * Fires when a date is selected * @param {Ext.field.Date} this * @param {Date} newDate The new date * @param {Date} oldDate The old date */ config: { /** * @cfg {Object/Date} value * Default value for the field and the internal {@link Ext.picker.Date} component. * Accepts an object of 'year', 'month' and 'day' values, all of which should be * numbers, or a {@link Date}. * * Example: {year: 1989, day: 1, month: 5} = 1st May 1989 or new Date() */ /** * @cfg {Boolean} destroyPickerOnHide * Whether or not to destroy the picker widget on hide. This save memory if it's * not used frequently, but increase delay time on the next show due to * re-instantiation. */ destroyPickerOnHide: false, /** * @cfg {String} [dateFormat=Ext.util.Format.defaultDateFormat] The format to be * used when displaying the date in this field. Accepts any valid date format. You * can view formats over in the {@link Ext.Date} documentation. */ dateFormat: '', /** * @cfg {Date/String} [minDate] The minimum allowed date value for this field. * String value should conform to {@link #cfg!dateFormat}. */ minDate: null, /** * @cfg {Date/String} [maxDate] The maximum allowed date value for this field. * String value should conform to {@link #cfg!dateFormat}. */ maxDate: null, triggers: { expand: { type: 'date' } } }, classCls: Ext.baseCSSPrefix + 'datepickerfield', matchFieldWidth: false, /** * @property {String} * The error message when the {@link #cfg!minDate} constraint has been violated. * @locale */ minDateMessage: "The date in this field must be equal to or after {0}", /** * @property {String} * The error message when the {@link #cfg!maxDate} constraint has been violated. * @locale */ maxDateMessage: "The date in this field must be equal to or before {0}", floatedPicker: { xtype: 'datepanel', autoConfirm: true, floated: true, listeners: { tabout: 'onTabOut', select: 'onPickerChange', scope: 'owner' }, keyMap: { ESC: 'onTabOut', scope: 'owner' } }, edgePicker: { xtype: 'datepicker', cover: true }, parseValidator: 'date', applyValue: function(value, oldValue) { if (!(value || value === 0)) { value = null; } value = this.callParent([value, oldValue]); if (value) { if (this.isConfiguring) { this.originalValue = value; } // The same date value may not be the same reference, so compare them by time. // If we have dates for both, then compare the time. If they're the same we // don't need to do anything. if (Ext.isDate(value) && Ext.isDate(oldValue) && value.getTime() === oldValue.getTime()) { return; } } return value; }, updateValue: function(value, oldValue) { // Used picker directly instead of using getter as getter will create picker if it does not exist. //We don't want to create the picker in value updater, this might lead to bugs as well as performance challenges. var picker = this._picker; if (picker && picker.isPicker && Ext.isDate(value)) { this.updatePickerValue(picker, value); } this.callParent([value, oldValue]); }, updatePickerValue: function (picker, value) { picker.setValue(value); }, applyInputValue: function(value, oldValue) { if (Ext.isDate(value)) { value = Ext.Date.format(value, this.getDateFormat()); } return this.callParent([value, oldValue]); }, applyDateFormat: function(dateFormat) { return dateFormat || Ext.util.Format.defaultDateFormat; }, /** * Updates the date format in the field. * @private */ updateDateFormat: function() { var me = this, value; if (!me.isConfiguring && !me.hasFocus) { value = me.getValue(); if (Ext.isDate(value)) { me.setInputValue(value); } } }, applyMinDate: function(minDate) { if (typeof minDate === 'string') { minDate = Ext.Date.parse(minDate, this.getDateFormat()); } //<debug> if (!Ext.isDate(minDate)) { Ext.raise("Date object or string in dateFormat required"); } //</debug> return Ext.Date.clearTime(minDate, true); }, applyMaxDate: function(maxDate) { if (typeof maxDate === 'string') { maxDate = Ext.Date.parse(maxDate, this.getDateFormat()); } //<debug> if (!Ext.isDate(maxDate)) { Ext.raise("Date object or string in dateFormat required"); } //</debug> return Ext.Date.clearTime(maxDate, true); }, /** * Returns the value of the field formatted using the specified format. If it is not * specified, it will default to {@link #dateFormat} and then * {@link Ext.util.Format#defaultDateFormat}. * @param {String} format The format to be returned. * @return {String} The formatted date. */ getFormattedValue: function(format) { var value = this.getValue(); return Ext.isDate(value) ? Ext.Date.format(value, format || this.getDateFormat()) : ''; }, applyPicker: function(picker, oldPicker) { var me = this; picker = me.callParent([picker, oldPicker]); if (picker) { me.pickerType = picker.xtype === 'datepicker' ? 'edge' : 'floated'; picker.ownerCmp = me; } return picker; }, createFloatedPicker: function() { return this.getFloatedPicker(); }, createEdgePicker: function() { var me = this, minDate = this.getMinDate(), maxDate = this.getMaxDate(); return Ext.merge({ yearFrom: minDate ? minDate.getFullYear() : (new Date().getFullYear() - 20), yearTo: maxDate ? maxDate.getFullYear() : (new Date().getFullYear() + 20) }, me.getEdgePicker()); }, setPickerLocation: function(fromKeyboard) { var me = this, pickerType = me.pickerType, picker = me.getPicker(), value = me.getValue(), limit; me.$ignorePickerChange = true; if (value != null) { picker.setValue(value); } else if (pickerType === 'edge') { picker.setValue(new Date()); } delete me.$ignorePickerChange; if (pickerType === 'floated') { picker.el.dom.tabIndex = -1; limit = me.getMinDate(); if (limit) { picker.setMinDate(limit); } limit = me.getMaxDate(); if (limit) { picker.setMaxDate(limit); } value = value || new Date(); // Ensure the carousel is at the correct position wth no animation. picker.navigateTo(value, false); if (fromKeyboard) { picker.focusDate(value); } } }, doValidate: function (value, errors, skipLazy) { var me = this, format = me.getDateFormat(), limit, t; me.callParent([ value, errors, skipLazy ]); limit = me.getMinDate(); t = +value; // doValidate is only passed values that have been parsed if (limit && t < +limit) { limit = Ext.Date.format(limit, format); errors.push(Ext.String.format(me.minDateMessage, limit)); } limit = me.getMaxDate(); if (limit && t > +limit) { limit = Ext.Date.format(limit, format); errors.push(Ext.String.format(me.maxDateMessage, limit)); } }, /** * Called when the picker changes its value. * @param {Ext.picker.Date} picker The date picker. * @param {Object} value The new value from the date picker. * @private */ onPickerChange: function(picker, value) { var me = this; if (me.$ignorePickerChange) { return; } me.forceInputChange = true; me.setValue(value); me.forceInputChange = false; me.fireEvent('select', me, value); // Focus the inputEl first and then collapse. We configure // the picker not to revert focus which is a normal thing to do // for floaters; in our case when the picker is focusable it will // lead to unexpected results on Tab key presses. // Note that this focusing might happen synchronously during Tab // key handling in the picker, which is the way we want it. me.onTabOut(picker); }, onTabOut: function() { // Automatic focus reversion will move focus back to the owning field if necessary. this.collapse(); }, parseValue: function(value, errors) { var date; if (value) { date = Ext.Date.parse(value, this.getDateFormat()); if (date !== null) { return date; } } return this.callParent([value, errors]); }, transformValue: function (value) { if (Ext.isObject(value)) { value = new Date(value.year, value.month, value.day); if (isNaN(value.getTime())) { value = null; } } return value; }, doDestroy: function() { var picker = this._picker; if (picker && picker.isPicker) { picker.destroy(); } this.callParent(); }, privates: { setShowPickerValue: function(picker) { this.updatePickerValue(picker, this.getValue() || new Date()); } }, deprecated: { '6.5': { configs: { format: 'dateFormat' } } }});