mirror of
https://github.com/jquery/jquery-ui.git
synced 2025-01-07 20:34:24 +00:00
Calendar: Use classes option for non performance critical rendering
This commit is contained in:
Felix Nagel
parent
e02ef66389
commit
bd7a6f1468
@ -7,7 +7,13 @@ define( [
|
||||
common.testWidget( "calendar", {
|
||||
defaults: {
|
||||
buttons: [],
|
||||
classes: {},
|
||||
classes: {
|
||||
"ui-calendar": "ui-corner-all",
|
||||
"ui-calendar-header-first": "ui-corner-left",
|
||||
"ui-calendar-header-last": "ui-corner-right",
|
||||
"ui-calendar-prev": "ui-corner-all",
|
||||
"ui-calendar-next": "ui-corner-all"
|
||||
},
|
||||
disabled: false,
|
||||
dateFormat: { date: "short" },
|
||||
eachDay: $.noop,
|
||||
|
||||
@ -45,6 +45,13 @@ return $.widget( "ui.calendar", {
|
||||
version: "@VERSION",
|
||||
options: {
|
||||
buttons: [],
|
||||
classes: {
|
||||
"ui-calendar": "ui-corner-all",
|
||||
"ui-calendar-header-first": "ui-corner-left",
|
||||
"ui-calendar-header-last": "ui-corner-right",
|
||||
"ui-calendar-prev": "ui-corner-all",
|
||||
"ui-calendar-next": "ui-corner-all"
|
||||
},
|
||||
dateFormat: { date: "short" },
|
||||
eachDay: $.noop,
|
||||
labels: {
|
||||
@ -119,7 +126,7 @@ return $.widget( "ui.calendar", {
|
||||
},
|
||||
|
||||
_hover: function( event ) {
|
||||
$( event.currentTarget ).toggleClass( "ui-state-hover" );
|
||||
this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
|
||||
},
|
||||
|
||||
_handleKeydown: function( event ) {
|
||||
@ -193,14 +200,15 @@ return $.widget( "ui.calendar", {
|
||||
},
|
||||
|
||||
_updateDayElement: function( state ) {
|
||||
var id = this._getDayId( this.date );
|
||||
var id = this._getDayId( this.date ),
|
||||
button = this._getDateElement( id ).children( "button" );
|
||||
|
||||
this.grid
|
||||
.attr( "aria-activedescendant", id )
|
||||
.find( "button." + state )
|
||||
.removeClass( state );
|
||||
this.grid.attr( "aria-activedescendant", id );
|
||||
|
||||
return this._getDateElement( id ).children( "button" ).addClass( state );
|
||||
this._removeClass( this.grid.find( "button." + state ), null, state );
|
||||
this._addClass( button, null, state );
|
||||
|
||||
return button;
|
||||
},
|
||||
|
||||
_getDateElement: function( id ) {
|
||||
@ -232,37 +240,40 @@ return $.widget( "ui.calendar", {
|
||||
},
|
||||
|
||||
_createCalendar: function() {
|
||||
var classes = "ui-calendar ui-widget ui-widget-content ui-helper-clearfix ui-corner-all",
|
||||
pickerHtml = this._buildHeaderButtons();
|
||||
this.element
|
||||
.attr( "role", "region" )
|
||||
.append( this._buildHeaderButtons() );
|
||||
|
||||
if ( this.options.numberOfMonths === 1 ) {
|
||||
pickerHtml += this._buildHeader() + this._buildGrid();
|
||||
this.element.attr( "aria-labelledby", this.gridId + "-title" );
|
||||
this._buildSinglePicker();
|
||||
} else {
|
||||
pickerHtml += this._buildMultiplePicker();
|
||||
classes += " ui-calendar-multi";
|
||||
this._buildMultiplePicker();
|
||||
}
|
||||
|
||||
this.element
|
||||
.addClass( classes )
|
||||
.attr( "role", "region" )
|
||||
.html( pickerHtml );
|
||||
this._addClass( this.element, "ui-calendar", "ui-widget ui-widget-content ui-helper-clearfix" );
|
||||
|
||||
this.prevButton = this.element.find( ".ui-calendar-prev" );
|
||||
this.nextButton = this.element.find( ".ui-calendar-next" );
|
||||
this._refreshHeaderButtons();
|
||||
|
||||
this._createButtonPane();
|
||||
|
||||
this.grid = this.element.find( ".ui-calendar-calendar" );
|
||||
},
|
||||
|
||||
_buildSinglePicker: function() {
|
||||
var header = this._buildHeader();
|
||||
|
||||
this._addClass( header, "ui-calendar-header-first ui-calendar-header-last" );
|
||||
this.element
|
||||
.attr( "aria-labelledby", this.gridId + "-title" )
|
||||
.append( header )
|
||||
.append( this._buildGrid() );
|
||||
},
|
||||
|
||||
_buildMultiplePicker: function() {
|
||||
var headerClass,
|
||||
html = "",
|
||||
var element, header,
|
||||
rowBreak = $( "<div>" ),
|
||||
currentDate = this.viewDate,
|
||||
months = this.viewDate.months( this.options.numberOfMonths - 1 ),
|
||||
labelledby = [],
|
||||
labelledBy = [],
|
||||
i = 0;
|
||||
|
||||
for ( ; i < months.length; i++ ) {
|
||||
@ -270,108 +281,120 @@ return $.widget( "ui.calendar", {
|
||||
// TODO: Shouldn't we pass date as a parameter to build* fns instead of setting this.date?
|
||||
this.viewDate = months[ i ];
|
||||
this.gridId = this.id + "-" + i;
|
||||
labelledBy.push( this.gridId + "-title" );
|
||||
|
||||
labelledby.push( this.gridId + "-title" );
|
||||
headerClass = "ui-calendar-header ui-widget-header ui-helper-clearfix";
|
||||
if ( months[ i ].first ) {
|
||||
headerClass += " ui-corner-left";
|
||||
} else if ( months[ i ].last ) {
|
||||
headerClass += " ui-corner-right";
|
||||
}
|
||||
element = $( "<div>" );
|
||||
this._addClass( element, "ui-calendar-group" );
|
||||
|
||||
html += "<div class='ui-calendar-group'>";
|
||||
html += "<div class='" + headerClass + "'>" +
|
||||
this._buildTitlebar() + "</div>";
|
||||
html += this._buildGrid() + "</div>";
|
||||
header = this._buildHeader();
|
||||
this._addClass( header, "ui-calendar-header-" +
|
||||
( ( months[ i ].first ) ? "first" : ( months[ i ].last ) ? "last" : "middle" )
|
||||
);
|
||||
|
||||
element.appendTo( this.element )
|
||||
.append( header )
|
||||
.append( this._buildGrid() );
|
||||
}
|
||||
|
||||
html += "<div class='ui-calendar-row-break'></div>";
|
||||
this._addClass( this.element, "ui-calendar-multi" )
|
||||
._addClass( rowBreak, "ui-calendar-row-break" );
|
||||
|
||||
this.element.attr( "aria-labelledby", labelledby.join( " " ) );
|
||||
this.element
|
||||
.attr( "aria-labelledby", labelledBy.join( " " ) )
|
||||
.append( rowBreak );
|
||||
|
||||
this.viewDate = currentDate;
|
||||
|
||||
return html;
|
||||
},
|
||||
|
||||
_buildHeader: function() {
|
||||
return "<div class='ui-calendar-header ui-widget-header ui-helper-clearfix ui-corner-all'>" +
|
||||
this._buildTitlebar() +
|
||||
"</div>";
|
||||
},
|
||||
|
||||
_buildHeaderButtons: function() {
|
||||
return "<div class='ui-calendar-header-buttons'>" +
|
||||
this._buildPreviousLink() +
|
||||
this._buildNextLink() +
|
||||
"</div>";
|
||||
var buttons = $( "<div>" );
|
||||
|
||||
this.prevButton = $( "<button>", {
|
||||
html: "<span class='ui-icon ui-icon-circle-triangle-w'></span>"
|
||||
} );
|
||||
this.nextButton = $( "<button>", {
|
||||
html: "<span class='ui-icon ui-icon-circle-triangle-e'></span>"
|
||||
} );
|
||||
|
||||
this._addClass( buttons, "ui-calendar-header-buttons" )
|
||||
._addClass( this.prevButton, "ui-calendar-prev" )
|
||||
._addClass( this.nextButton, "ui-calendar-next" );
|
||||
|
||||
return buttons
|
||||
.append( this.prevButton )
|
||||
.append( this.nextButton );
|
||||
},
|
||||
|
||||
_buildPreviousLink: function() {
|
||||
return "<button class='ui-calendar-prev ui-corner-all'>" +
|
||||
"<span class='ui-icon ui-icon-circle-triangle-w'></span>" +
|
||||
"</button>";
|
||||
},
|
||||
_buildHeader: function() {
|
||||
var header = $( "<div>" ),
|
||||
title = $( "<div>", { role: "header", id: this.gridId + "-title" } ),
|
||||
notice = $( "<span>" ).text( ", " + this._getTranslation( "datePickerRole" ) );
|
||||
|
||||
_buildNextLink: function() {
|
||||
return "<button class='ui-calendar-next ui-corner-all'>" +
|
||||
"<span class='ui-icon ui-icon-circle-triangle-e'></span>" +
|
||||
"</button>";
|
||||
},
|
||||
this._addClass( header, "ui-calendar-header", "ui-widget-header ui-helper-clearfix" )
|
||||
._addClass( notice, null, "ui-helper-hidden-accessible" );
|
||||
|
||||
_buildTitlebar: function() {
|
||||
return "<div role='header' id='" + this.gridId + "-title'>" +
|
||||
"<div id='" + this.gridId + "-month-label' role='alert' class='ui-calendar-title'>" +
|
||||
this._buildTitle() +
|
||||
"</div>" +
|
||||
"<span class='ui-helper-hidden-accessible'>, " +
|
||||
this._getTranslation( "datePickerRole" ) +
|
||||
"</span>" +
|
||||
"</div>";
|
||||
return header.append(
|
||||
title
|
||||
.append( this._buildTitle() )
|
||||
.append( notice )
|
||||
);
|
||||
},
|
||||
|
||||
_buildTitle: function() {
|
||||
return "<span class='ui-calendar-month'>" +
|
||||
this.viewDate.monthName() +
|
||||
"</span> " +
|
||||
"<span class='ui-calendar-year'>" +
|
||||
this.viewDate.year() +
|
||||
"</span>";
|
||||
var title = $( "<div>", { role: "alert", id: this.gridId + "-month-label" } ),
|
||||
month = $( "<span>" ).text( this.viewDate.monthName() ),
|
||||
year = $( "<span>" ).text( this.viewDate.year() );
|
||||
|
||||
this._addClass( title, "ui-calendar-title" )
|
||||
._addClass( month, "ui-calendar-month" )
|
||||
._addClass( year, "ui-calendar-year" );
|
||||
|
||||
return title
|
||||
.append( month )
|
||||
.append( " " )
|
||||
.append( year );
|
||||
},
|
||||
|
||||
_buildGrid: function() {
|
||||
return "<table class='ui-calendar-calendar' role='grid' aria-readonly='true' " +
|
||||
"aria-labelledby='" + this.gridId + "-month-label' tabindex='0' " +
|
||||
"aria-activedescendant='" + this._getDayId( this.date ) + "'>" +
|
||||
this._buildGridHeading() +
|
||||
this._buildGridBody() +
|
||||
"</table>";
|
||||
var table = $( "<table>", {
|
||||
role: "grid",
|
||||
tabindex: 0,
|
||||
"aria-readonly": true,
|
||||
"aria-labelledby": this.gridId + "-month-label",
|
||||
"aria-activedescendant": this._getDayId( this.date )
|
||||
} );
|
||||
|
||||
this._addClass( table, "ui-calendar-calendar" );
|
||||
|
||||
return table
|
||||
.append( this._buildGridHeading() )
|
||||
.append( this._buildGridBody() );
|
||||
},
|
||||
|
||||
_buildGridHeading: function() {
|
||||
var cells = "",
|
||||
var head = $( "<thead role='presentation'>" ),
|
||||
week = $( "<th>" ),
|
||||
row = $( "<tr role='row'>" ),
|
||||
i = 0,
|
||||
weekDayLength = this.viewDate.weekdays().length,
|
||||
weekdays = this.viewDate.weekdays();
|
||||
|
||||
if ( this.options.showWeek ) {
|
||||
cells += "<th class='ui-calendar-week-col'>" + this._getTranslation( "weekHeader" ) + "</th>";
|
||||
}
|
||||
for ( ; i < weekDayLength; i++ ) {
|
||||
cells += this._buildGridHeaderCell( weekdays[ i ] );
|
||||
this._addClass( week, "ui-calendar-week-col" );
|
||||
row.append( week.text( this._getTranslation( "weekHeader" ) ) );
|
||||
}
|
||||
|
||||
return "<thead role='presentation'>" +
|
||||
"<tr role='row'>" + cells + "</tr>" +
|
||||
"</thead>";
|
||||
for ( ; i < weekDayLength; i++ ) {
|
||||
row.append( this._buildGridHeaderCell( weekdays[ i ] ) );
|
||||
}
|
||||
|
||||
return head.append( row );
|
||||
},
|
||||
|
||||
_buildGridHeaderCell: function( day ) {
|
||||
return "<th role='columnheader' abbr='" + day.fullname + "' aria-label='" + day.fullname + "'>" +
|
||||
"<span title='" + day.fullname + "'>" +
|
||||
day.shortname +
|
||||
"</span>" +
|
||||
"</th>";
|
||||
return $( "<th role='columnheader' abbr='" + day.fullname + "' aria-label='" + day.fullname + "'>" +
|
||||
"<span title='" + day.fullname + "'>" + day.shortname + "</span>" +
|
||||
"</th>" );
|
||||
},
|
||||
|
||||
_buildGridBody: function() {
|
||||
@ -468,12 +491,11 @@ return $.widget( "ui.calendar", {
|
||||
},
|
||||
|
||||
_createButtonPane: function() {
|
||||
this.buttonPane = $( "<div>" )
|
||||
.addClass( "ui-calendar-buttonpane ui-widget-content ui-helper-clearfix" );
|
||||
this.buttonPane = $( "<div>" );
|
||||
this.buttonSet = $( "<div>" ).appendTo( this.buttonPane );
|
||||
|
||||
this.buttonSet = $( "<div>" )
|
||||
.addClass( "ui-calendar-buttonset" )
|
||||
.appendTo( this.buttonPane );
|
||||
this._addClass( this.buttonPane, "ui-calendar-buttonpane", "ui-widget-content ui-helper-clearfix" )
|
||||
._addClass( this.buttonSet, "ui-calendar-buttonset" );
|
||||
|
||||
this._createButtons();
|
||||
},
|
||||
@ -486,7 +508,7 @@ return $.widget( "ui.calendar", {
|
||||
this.buttonSet.empty();
|
||||
|
||||
if ( $.isEmptyObject( buttons ) || ( $.isArray( buttons ) && !buttons.length ) ) {
|
||||
this.element.removeClass( "ui-calendar-buttons" );
|
||||
this._removeClass( this.element, "ui-calendar-buttons" );
|
||||
return;
|
||||
}
|
||||
|
||||
@ -519,7 +541,8 @@ return $.widget( "ui.calendar", {
|
||||
click.apply( that.buttonClickContext, arguments );
|
||||
} );
|
||||
} );
|
||||
this.element.addClass( "ui-calendar-buttons" );
|
||||
|
||||
this._addClass( this.element, "ui-calendar-buttons" );
|
||||
this.buttonPane.appendTo( this.element );
|
||||
},
|
||||
|
||||
@ -532,15 +555,15 @@ return $.widget( "ui.calendar", {
|
||||
// Determine which day grid cell to focus after refresh
|
||||
// TODO: Prevent disabled cells from being focused
|
||||
if ( this.options.numberOfMonths === 1 ) {
|
||||
this.element.find( ".ui-calendar-title" ).html( this._buildTitle() );
|
||||
this.element.find( ".ui-calendar-title" ).replaceWith( this._buildTitle() );
|
||||
this.element.find( ".ui-calendar-calendar" ).replaceWith( this._buildGrid() );
|
||||
} else {
|
||||
this._refreshMultiplePicker();
|
||||
}
|
||||
|
||||
this.grid = this.element.find( ".ui-calendar-calendar" );
|
||||
this._setActiveDescendant();
|
||||
|
||||
this._setActiveDescendant();
|
||||
this._refreshHeaderButtons();
|
||||
this._createButtons();
|
||||
},
|
||||
@ -577,17 +600,16 @@ return $.widget( "ui.calendar", {
|
||||
},
|
||||
|
||||
_disableElement: function( element, state ) {
|
||||
element
|
||||
.attr( "aria-disabled", state )
|
||||
.toggleClass( "ui-state-disabled", state );
|
||||
element.attr( "aria-disabled", state );
|
||||
this._toggleClass( element, null, "ui-state-disabled", state );
|
||||
},
|
||||
|
||||
_refreshMultiplePicker: function() {
|
||||
var i = 0;
|
||||
|
||||
for ( ; i < this.options.numberOfMonths; i++ ) {
|
||||
this.element.find( ".ui-calendar-title" ).eq( i ).html( this._buildTitle() );
|
||||
this.element.find( ".ui-calendar-calendar" ).eq( i ).html( this._buildGrid() );
|
||||
this.element.find( ".ui-calendar-title" ).eq( i ).replaceWith( this._buildTitle() );
|
||||
this.element.find( ".ui-calendar-calendar" ).eq( i ).replaceWith( this._buildGrid() );
|
||||
this.viewDate.adjust( "M", 1 );
|
||||
}
|
||||
this.viewDate.adjust( "M", -this.options.numberOfMonths );
|
||||
@ -642,8 +664,6 @@ return $.widget( "ui.calendar", {
|
||||
|
||||
_destroy: function() {
|
||||
this.element
|
||||
.off( ".calendar" )
|
||||
.removeClass( "ui-calendar ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-calendar-multi" )
|
||||
.removeAttr( "role aria-labelledby" )
|
||||
.removeUniqueId()
|
||||
.empty();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user