/** * @class Ext.DatePicker * @extends Ext.Component * <p>A popup date picker. This class is used by the {@link Ext.form.DateField DateField} class * to allow browsing and selection of valid dates.</p> * <p>All the string values documented below may be overridden by including an Ext locale file in * your page.</p> * @constructor * Create a new DatePicker * @param {Object} config The config object * @xtype datepicker */ Ext.DatePicker = Ext.extend(Ext.BoxComponent, { /** * @cfg {String} todayText * The text to display on the button that selects the current date (defaults to <code>'Today'</code>) */ todayText : 'Today', /** * @cfg {String} okText * The text to display on the ok button (defaults to <code>' OK '</code> to give the user extra clicking room) */ okText : ' OK ', /** * @cfg {String} cancelText * The text to display on the cancel button (defaults to <code>'Cancel'</code>) */ cancelText : 'Cancel', /** * @cfg {Function} handler * Optional. A function that will handle the select event of this picker. * The handler is passed the following parameters:<div class="mdetail-params"><ul> * <li><code>picker</code> : DatePicker<div class="sub-desc">This DatePicker.</div></li> * <li><code>date</code> : Date<div class="sub-desc">The selected date.</div></li> * </ul></div> */ /** * @cfg {Object} scope * The scope (<code><b>this</b></code> reference) in which the <code>{@link #handler}</code> * function will be called. Defaults to this DatePicker instance. */ /** * @cfg {String} todayTip * A string used to format the message for displaying in a tooltip over the button that * selects the current date. Defaults to <code>'{0} (Spacebar)'</code> where * the <code>{0}</code> token is replaced by today's date. */ todayTip : '{0} (Spacebar)', /** * @cfg {String} minText * The error text to display if the minDate validation fails (defaults to <code>'This date is before the minimum date'</code>) */ minText : 'This date is before the minimum date', /** * @cfg {String} maxText * The error text to display if the maxDate validation fails (defaults to <code>'This date is after the maximum date'</code>) */ maxText : 'This date is after the maximum date', /** * @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 <code>'m/d/y'</code>). */ format : 'm/d/y', /** * @cfg {String} disabledDaysText * The tooltip to display when the date falls on a disabled day (defaults to <code>'Disabled'</code>) */ disabledDaysText : 'Disabled', /** * @cfg {String} disabledDatesText * The tooltip text to display when the date falls on a disabled date (defaults to <code>'Disabled'</code>) */ disabledDatesText : 'Disabled', /** * @cfg {Array} monthNames * An array of textual month names which can be overriden for localization support (defaults to Date.monthNames) */ monthNames : Date.monthNames, /** * @cfg {Array} dayNames * An array of textual day names which can be overriden for localization support (defaults to Date.dayNames) */ dayNames : Date.dayNames, /** * @cfg {String} nextText * The next month navigation button tooltip (defaults to <code>'Next Month (Control+Right)'</code>) */ nextText : 'Next Month (Control+Right)', /** * @cfg {String} prevText * The previous month navigation button tooltip (defaults to <code>'Previous Month (Control+Left)'</code>) */ prevText : 'Previous Month (Control+Left)', /** * @cfg {String} monthYearText * The header month selector tooltip (defaults to <code>'Choose a month (Control+Up/Down to move years)'</code>) */ monthYearText : 'Choose a month (Control+Up/Down to move years)', /** * @cfg {Number} startDay * Day index at which the week should begin, 0-based (defaults to 0, which is Sunday) */ startDay : 0, /** * @cfg {Boolean} showToday * False to hide the footer area containing the Today button and disable the keyboard handler for spacebar * that selects the current date (defaults to <code>true</code>). */ showToday : true, /** * @cfg {Date} minDate * Minimum allowable date (JavaScript date object, defaults to null) */ /** * @cfg {Date} maxDate * Maximum allowable date (JavaScript date object, defaults to null) */ /** * @cfg {Array} disabledDays * An array of days to disable, 0-based. For example, [0, 6] disables Sunday and Saturday (defaults to null). */ /** * @cfg {RegExp} disabledDatesRE * JavaScript regular expression used to disable a pattern of dates (defaults to null). The {@link #disabledDates} * config will generate this regex internally, but if you specify disabledDatesRE it will take precedence over the * disabledDates value. */ /** * @cfg {Array} 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: * <ul> * <li>['03/08/2003', '09/16/2003'] would disable those exact dates</li> * <li>['03/08', '09/16'] would disable those days for every year</li> * <li>['^03/08'] would only match the beginning (useful if you are using short years)</li> * <li>['03/../2006'] would disable every day in March 2006</li> * <li>['^03'] would disable every day in every March</li> * </ul> * 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 date format that has '.' in it, you will have to * escape the dot when restricting dates. For example: ['03\\.08\\.03']. */ // private // Set by other components to stop the picker focus being updated when the value changes. focusOnSelect: true, // default value used to initialise each date in the DatePicker // (note: 12 noon was chosen because it steers well clear of all DST timezone changes) initHour: 12, // 24-hour format // private initComponent : function(){ Ext.DatePicker.superclass.initComponent.call(this); this.value = this.value ? this.value.clearTime(true) : new Date().clearTime(); this.addEvents( /** * @event select * Fires when a date is selected * @param {DatePicker} this DatePicker * @param {Date} date The selected date */ 'select' ); if(this.handler){ this.on('select', this.handler, this.scope || this); } this.initDisabledDays(); }, // private initDisabledDays : function(){ if(!this.disabledDatesRE && this.disabledDates){ var dd = this.disabledDates, len = dd.length - 1, re = '(?:'; Ext.each(dd, function(d, i){ re += Ext.isDate(d) ? '^' + Ext.escapeRe(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 DatePicker. * @param {Array/RegExp} disabledDates An array of date strings (see the {@link #disabledDates} config * for details on supported values), or a JavaScript regular expression used to disable a pattern of dates. */ setDisabledDates : function(dd){ if(Ext.isArray(dd)){ this.disabledDates = dd; this.disabledDatesRE = null; }else{ this.disabledDatesRE = dd; } this.initDisabledDays(); this.update(this.value, true); }, /** * Replaces any existing disabled days (by index, 0-6) with new values and refreshes the DatePicker. * @param {Array} disabledDays An array of disabled day indexes. See the {@link #disabledDays} config * for details on supported values. */ setDisabledDays : function(dd){ this.disabledDays = dd; this.update(this.value, true); }, /** * Replaces any existing {@link #minDate} with the new value and refreshes the DatePicker. * @param {Date} value The minimum date that can be selected */ setMinDate : function(dt){ this.minDate = dt; this.update(this.value, true); }, /** * Replaces any existing {@link #maxDate} with the new value and refreshes the DatePicker. * @param {Date} value The maximum date that can be selected */ setMaxDate : function(dt){ this.maxDate = dt; this.update(this.value, true); }, /** * Sets the value of the date field * @param {Date} value The date to set */ setValue : function(value){ this.value = value.clearTime(true); this.update(this.value); }, /** * Gets the current selected value of the date field * @return {Date} The selected date */ getValue : function(){ return this.value; }, // private focus : function(){ this.update(this.activeDate); }, // private onEnable: function(initial){ Ext.DatePicker.superclass.onEnable.call(this); this.doDisabled(false); this.update(initial ? this.value : this.activeDate); if(Ext.isIE){ this.el.repaint(); } }, // private onDisable : function(){ Ext.DatePicker.superclass.onDisable.call(this); this.doDisabled(true); if(Ext.isIE && !Ext.isIE8){ /* Really strange problem in IE6/7, when disabled, have to explicitly * repaint each of the nodes to get them to display correctly, simply * calling repaint on the main element doesn't appear to be enough. */ Ext.each([].concat(this.textNodes, this.el.query('th span')), function(el){ Ext.fly(el).repaint(); }); } }, // private doDisabled : function(disabled){ this.keyNav.setDisabled(disabled); this.prevRepeater.setDisabled(disabled); this.nextRepeater.setDisabled(disabled); if(this.showToday){ this.todayKeyListener.setDisabled(disabled); this.todayBtn.setDisabled(disabled); } }, // private onRender : function(container, position){ var m = [ '<table cellspacing="0">', '<tr><td class="x-date-left"><a href="#" title="', this.prevText ,'"> </a></td><td class="x-date-middle" align="center"></td><td class="x-date-right"><a href="#" title="', this.nextText ,'"> </a></td></tr>', '<tr><td colspan="3"><table class="x-date-inner" cellspacing="0"><thead><tr>'], dn = this.dayNames, i; for(i = 0; i < 7; i++){ var d = this.startDay+i; if(d > 6){ d = d-7; } m.push('<th><span>', dn[d].substr(0,1), '</span></th>'); } m[m.length] = '</tr></thead><tbody><tr>'; for(i = 0; i < 42; i++) { if(i % 7 === 0 && i !== 0){ m[m.length] = '</tr><tr>'; } m[m.length] = '<td><a href="#" hidefocus="on" class="x-date-date" tabIndex="1"><em><span></span></em></a></td>'; } m.push('</tr></tbody></table></td></tr>', this.showToday ? '<tr><td colspan="3" class="x-date-bottom" align="center"></td></tr>' : '', '</table><div class="x-date-mp"></div>'); var el = document.createElement('div'); el.className = 'x-date-picker'; el.innerHTML = m.join(''); container.dom.insertBefore(el, position); this.el = Ext.get(el); this.eventEl = Ext.get(el.firstChild); this.prevRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-left a'), { handler: this.showPrevMonth, scope: this, preventDefault:true, stopDefault:true }); this.nextRepeater = new Ext.util.ClickRepeater(this.el.child('td.x-date-right a'), { handler: this.showNextMonth, scope: this, preventDefault:true, stopDefault:true }); this.monthPicker = this.el.down('div.x-date-mp'); this.monthPicker.enableDisplayMode('block'); this.keyNav = new Ext.KeyNav(this.eventEl, { 'left' : function(e){ if(e.ctrlKey){ this.showPrevMonth(); }else{ this.update(this.activeDate.add('d', -1)); } }, 'right' : function(e){ if(e.ctrlKey){ this.showNextMonth(); }else{ this.update(this.activeDate.add('d', 1)); } }, 'up' : function(e){ if(e.ctrlKey){ this.showNextYear(); }else{ this.update(this.activeDate.add('d', -7)); } }, 'down' : function(e){ if(e.ctrlKey){ this.showPrevYear(); }else{ this.update(this.activeDate.add('d', 7)); } }, 'pageUp' : function(e){ this.showNextMonth(); }, 'pageDown' : function(e){ this.showPrevMonth(); }, 'enter' : function(e){ e.stopPropagation(); return true; }, scope : this }); this.el.unselectable(); this.cells = this.el.select('table.x-date-inner tbody td'); this.textNodes = this.el.query('table.x-date-inner tbody span'); this.mbtn = new Ext.Button({ text: ' ', tooltip: this.monthYearText, renderTo: this.el.child('td.x-date-middle', true) }); this.mbtn.el.child('em').addClass('x-btn-arrow'); if(this.showToday){ this.todayKeyListener = this.eventEl.addKeyListener(Ext.EventObject.SPACE, this.selectToday, this); var today = (new Date()).dateFormat(this.format); this.todayBtn = new Ext.Button({ renderTo: this.el.child('td.x-date-bottom', true), text: String.format(this.todayText, today), tooltip: String.format(this.todayTip, today), handler: this.selectToday, scope: this }); } this.mon(this.eventEl, 'mousewheel', this.handleMouseWheel, this); this.mon(this.eventEl, 'click', this.handleDateClick, this, {delegate: 'a.x-date-date'}); this.mon(this.mbtn, 'click', this.showMonthPicker, this); this.onEnable(true); }, // private createMonthPicker : function(){ if(!this.monthPicker.dom.firstChild){ var buf = ['<table border="0" cellspacing="0">']; for(var i = 0; i < 6; i++){ buf.push( '<tr><td class="x-date-mp-month"><a href="#">', Date.getShortMonthName(i), '</a></td>', '<td class="x-date-mp-month x-date-mp-sep"><a href="#">', Date.getShortMonthName(i + 6), '</a></td>', i === 0 ? '<td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-prev"></a></td><td class="x-date-mp-ybtn" align="center"><a class="x-date-mp-next"></a></td></tr>' : '<td class="x-date-mp-year"><a href="#"></a></td><td class="x-date-mp-year"><a href="#"></a></td></tr>' ); } buf.push( '<tr class="x-date-mp-btns"><td colspan="4"><button type="button" class="x-date-mp-ok">', this.okText, '</button><button type="button" class="x-date-mp-cancel">', this.cancelText, '</button></td></tr>', '</table>' ); this.monthPicker.update(buf.join('')); this.mon(this.monthPicker, 'click', this.onMonthClick, this); this.mon(this.monthPicker, 'dblclick', this.onMonthDblClick, this); this.mpMonths = this.monthPicker.select('td.x-date-mp-month'); this.mpYears = this.monthPicker.select('td.x-date-mp-year'); this.mpMonths.each(function(m, a, i){ i += 1; if((i%2) === 0){ m.dom.xmonth = 5 + Math.round(i * 0.5); }else{ m.dom.xmonth = Math.round((i-1) * 0.5); } }); } }, // private showMonthPicker : function(){ if(!this.disabled){ this.createMonthPicker(); var size = this.el.getSize(); this.monthPicker.setSize(size); this.monthPicker.child('table').setSize(size); this.mpSelMonth = (this.activeDate || this.value).getMonth(); this.updateMPMonth(this.mpSelMonth); this.mpSelYear = (this.activeDate || this.value).getFullYear(); this.updateMPYear(this.mpSelYear); this.monthPicker.slideIn('t', {duration:0.2}); } }, // private updateMPYear : function(y){ this.mpyear = y; var ys = this.mpYears.elements; for(var i = 1; i <= 10; i++){ var td = ys[i-1], y2; if((i%2) === 0){ y2 = y + Math.round(i * 0.5); td.firstChild.innerHTML = y2; td.xyear = y2; }else{ y2 = y - (5-Math.round(i * 0.5)); td.firstChild.innerHTML = y2; td.xyear = y2; } this.mpYears.item(i-1)[y2 == this.mpSelYear ? 'addClass' : 'removeClass']('x-date-mp-sel'); } }, // private updateMPMonth : function(sm){ this.mpMonths.each(function(m, a, i){ m[m.dom.xmonth == sm ? 'addClass' : 'removeClass']('x-date-mp-sel'); }); }, // private selectMPMonth : function(m){ }, // private onMonthClick : function(e, t){ e.stopEvent(); var el = new Ext.Element(t), pn; if(el.is('button.x-date-mp-cancel')){ this.hideMonthPicker(); } else if(el.is('button.x-date-mp-ok')){ var d = new Date(this.mpSelYear, this.mpSelMonth, (this.activeDate || this.value).getDate()); if(d.getMonth() != this.mpSelMonth){ // 'fix' the JS rolling date conversion if needed d = new Date(this.mpSelYear, this.mpSelMonth, 1).getLastDateOfMonth(); } this.update(d); this.hideMonthPicker(); } else if((pn = el.up('td.x-date-mp-month', 2))){ this.mpMonths.removeClass('x-date-mp-sel'); pn.addClass('x-date-mp-sel'); this.mpSelMonth = pn.dom.xmonth; } else if((pn = el.up('td.x-date-mp-year', 2))){ this.mpYears.removeClass('x-date-mp-sel'); pn.addClass('x-date-mp-sel'); this.mpSelYear = pn.dom.xyear; } else if(el.is('a.x-date-mp-prev')){ this.updateMPYear(this.mpyear-10); } else if(el.is('a.x-date-mp-next')){ this.updateMPYear(this.mpyear+10); } }, // private onMonthDblClick : function(e, t){ e.stopEvent(); var el = new Ext.Element(t), pn; if((pn = el.up('td.x-date-mp-month', 2))){ this.update(new Date(this.mpSelYear, pn.dom.xmonth, (this.activeDate || this.value).getDate())); this.hideMonthPicker(); } else if((pn = el.up('td.x-date-mp-year', 2))){ this.update(new Date(pn.dom.xyear, this.mpSelMonth, (this.activeDate || this.value).getDate())); this.hideMonthPicker(); } }, // private hideMonthPicker : function(disableAnim){ if(this.monthPicker){ if(disableAnim === true){ this.monthPicker.hide(); }else{ this.monthPicker.slideOut('t', {duration:0.2}); } } }, // private showPrevMonth : function(e){ this.update(this.activeDate.add('mo', -1)); }, // private showNextMonth : function(e){ this.update(this.activeDate.add('mo', 1)); }, // private showPrevYear : function(){ this.update(this.activeDate.add('y', -1)); }, // private showNextYear : function(){ this.update(this.activeDate.add('y', 1)); }, // private handleMouseWheel : function(e){ e.stopEvent(); if(!this.disabled){ var delta = e.getWheelDelta(); if(delta > 0){ this.showPrevMonth(); } else if(delta < 0){ this.showNextMonth(); } } }, // private handleDateClick : function(e, t){ e.stopEvent(); if(!this.disabled && t.dateValue && !Ext.fly(t.parentNode).hasClass('x-date-disabled')){ this.cancelFocus = this.focusOnSelect === false; this.setValue(new Date(t.dateValue)); delete this.cancelFocus; this.fireEvent('select', this, this.value); } }, // private selectToday : function(){ if(this.todayBtn && !this.todayBtn.disabled){ this.setValue(new Date().clearTime()); this.fireEvent('select', this, this.value); } }, // private update : function(date, forceRefresh){ if(this.rendered){ var vd = this.activeDate, vis = this.isVisible(); this.activeDate = date; if(!forceRefresh && vd && this.el){ var t = date.getTime(); if(vd.getMonth() == date.getMonth() && vd.getFullYear() == date.getFullYear()){ this.cells.removeClass('x-date-selected'); this.cells.each(function(c){ if(c.dom.firstChild.dateValue == t){ c.addClass('x-date-selected'); if(vis && !this.cancelFocus){ Ext.fly(c.dom.firstChild).focus(50); } return false; } }, this); return; } } var days = date.getDaysInMonth(), firstOfMonth = date.getFirstDateOfMonth(), startingPos = firstOfMonth.getDay()-this.startDay; if(startingPos < 0){ startingPos += 7; } days += startingPos; var pm = date.add('mo', -1), prevStart = pm.getDaysInMonth()-startingPos, cells = this.cells.elements, textEls = this.textNodes, // convert everything to numbers so it's fast d = (new Date(pm.getFullYear(), pm.getMonth(), prevStart, this.initHour)), today = new Date().clearTime().getTime(), sel = date.clearTime(true).getTime(), min = this.minDate ? this.minDate.clearTime(true) : Number.NEGATIVE_INFINITY, max = this.maxDate ? this.maxDate.clearTime(true) : Number.POSITIVE_INFINITY, ddMatch = this.disabledDatesRE, ddText = this.disabledDatesText, ddays = this.disabledDays ? this.disabledDays.join('') : false, ddaysText = this.disabledDaysText, format = this.format; if(this.showToday){ var td = new Date().clearTime(), disable = (td < min || td > max || (ddMatch && format && ddMatch.test(td.dateFormat(format))) || (ddays && ddays.indexOf(td.getDay()) != -1)); if(!this.disabled){ this.todayBtn.setDisabled(disable); this.todayKeyListener[disable ? 'disable' : 'enable'](); } } var setCellClass = function(cal, cell){ cell.title = ''; var t = d.clearTime(true).getTime(); cell.firstChild.dateValue = t; if(t == today){ cell.className += ' x-date-today'; cell.title = cal.todayText; } if(t == sel){ cell.className += ' x-date-selected'; if(vis){ Ext.fly(cell.firstChild).focus(50); } } // disabling if(t < min) { cell.className = ' x-date-disabled'; cell.title = cal.minText; return; } if(t > max) { cell.className = ' x-date-disabled'; cell.title = cal.maxText; return; } if(ddays){ if(ddays.indexOf(d.getDay()) != -1){ cell.title = ddaysText; cell.className = ' x-date-disabled'; } } if(ddMatch && format){ var fvalue = d.dateFormat(format); if(ddMatch.test(fvalue)){ cell.title = ddText.replace('%0', fvalue); cell.className = ' x-date-disabled'; } } }; var i = 0; for(; i < startingPos; i++) { textEls[i].innerHTML = (++prevStart); d.setDate(d.getDate()+1); cells[i].className = 'x-date-prevday'; setCellClass(this, cells[i]); } for(; i < days; i++){ var intDay = i - startingPos + 1; textEls[i].innerHTML = (intDay); d.setDate(d.getDate()+1); cells[i].className = 'x-date-active'; setCellClass(this, cells[i]); } var extraDays = 0; for(; i < 42; i++) { textEls[i].innerHTML = (++extraDays); d.setDate(d.getDate()+1); cells[i].className = 'x-date-nextday'; setCellClass(this, cells[i]); } this.mbtn.setText(this.monthNames[date.getMonth()] + ' ' + date.getFullYear()); if(!this.internalRender){ var main = this.el.dom.firstChild, w = main.offsetWidth; this.el.setWidth(w + this.el.getBorderWidth('lr')); Ext.fly(main).setWidth(w); this.internalRender = true; // opera does not respect the auto grow header center column // then, after it gets a width opera refuses to recalculate // without a second pass if(Ext.isOpera && !this.secondPass){ main.rows[0].cells[1].style.width = (w - (main.rows[0].cells[0].offsetWidth+main.rows[0].cells[2].offsetWidth)) + 'px'; this.secondPass = true; this.update.defer(10, this, [date]); } } } }, // private beforeDestroy : function() { if(this.rendered){ Ext.destroy( this.keyNav, this.monthPicker, this.eventEl, this.mbtn, this.nextRepeater, this.prevRepeater, this.cells.el, this.todayBtn ); delete this.textNodes; delete this.cells.elements; } } /** * @cfg {String} autoEl @hide */ }); Ext.reg('datepicker', Ext.DatePicker);