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Accordion: Add classes option

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Ref #7053
Ref gh-1411
This commit is contained in:
Alexander Schmitz 2014-12-03 11:23:19 -05:00
parent c192d4086d
commit 7c6a7d71e9
4 changed files with 81 additions and 69 deletions
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1
tests/unit/accordion/accordion.html
View File

@ -9,6 +9,7 @@
<script src="../../../external/qunit/qunit.js"></script>
<script src="../../../external/jquery-simulate/jquery.simulate.js"></script>
<script src="../testsuite.js"></script>
<script src="../../../external/qunit-assert-classes/qunit-assert-classes.js"></script>
<script>
TestHelpers.loadResources({
css: [ "core", "accordion" ],

6
tests/unit/accordion/accordion_common.js
View File

@ -2,7 +2,11 @@ TestHelpers.commonWidgetTests( "accordion", {
defaults: {
active: 0,
animate: {},
classes: {},
classes: {
"ui-accordion-header": "ui-corner-top",
"ui-accordion-header-collapsed": "ui-corner-all",
"ui-accordion-content": "ui-corner-bottom"
},
collapsible: false,
disabled: false,
event: "click",

28
tests/unit/accordion/accordion_core.js
View File

@ -6,14 +6,26 @@ var setupTeardown = TestHelpers.accordion.setupTeardown,
module( "accordion: core", setupTeardown() );
$.each( { div: "#list1", ul: "#navigation", dl: "#accordion-dl" }, function( type, selector ) {
test( "markup structure: " + type, function() {
expect( 4 );
var element = $( selector ).accordion();
ok( element.hasClass( "ui-accordion" ), "main element is .ui-accordion" );
equal( element.find( ".ui-accordion-header" ).length, 3,
".ui-accordion-header elements exist, correct number" );
equal( element.find( ".ui-accordion-content" ).length, 3,
".ui-accordion-content elements exist, correct number" );
test( "markup structure: " + type, function( assert ) {
expect( 10 );
var element = $( selector ).accordion(),
headers = element.find( ".ui-accordion-header" ),
content = headers.next();
assert.hasClasses( element, "ui-accordion ui-widget" );
equal( headers.length, 3, ".ui-accordion-header elements exist, correct number" );
assert.hasClasses( headers[ 0 ],
"ui-accordion-header ui-accordion-header-active ui-accordion-icons" );
assert.hasClasses( headers[ 1 ],
"ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" );
assert.hasClasses( headers[ 2 ],
"ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" );
equal( content.length, 3, ".ui-accordion-content elements exist, correct number" );
assert.hasClasses( content[ 0 ],
"ui-accordion-content ui-widget-content ui-accordion-content-active" );
assert.hasClasses( content[ 1 ], "ui-accordion-content ui-widget-content" );
assert.hasClasses( content[ 2 ], "ui-accordion-content ui-widget-content" );
deepEqual( element.find( ".ui-accordion-header" ).next().get(),
element.find( ".ui-accordion-content" ).get(),
"content panels come immediately after headers" );

115
ui/accordion.js
View File

@ -37,6 +37,11 @@ return $.widget( "ui.accordion", {
options: {
active: 0,
animate: {},
classes: {
"ui-accordion-header": "ui-corner-top",
"ui-accordion-header-collapsed": "ui-corner-all",
"ui-accordion-content": "ui-corner-bottom"
},
collapsible: false,
event: "click",
header: "> li > :first-child,> :not(li):even",
@ -69,10 +74,10 @@ return $.widget( "ui.accordion", {
_create: function() {
var options = this.options;
this.prevShow = this.prevHide = $();
this.element.addClass( "ui-accordion ui-widget ui-helper-reset" )
// ARIA
.attr( "role", "tablist" );
this._addClass( "ui-accordion", "ui-widget ui-helper-reset" );
this.element.attr( "role", "tablist" );
// don't allow collapsible: false and active: false / null
if ( !options.collapsible && (options.active === false || options.active == null) ) {
@ -95,37 +100,33 @@ return $.widget( "ui.accordion", {
},
_createIcons: function() {
var icons = this.options.icons;
var icon, children,
icons = this.options.icons;
if ( icons ) {
$( "<span>" )
.addClass( "ui-accordion-header-icon ui-icon " + icons.header )
.prependTo( this.headers );
this.active.children( ".ui-accordion-header-icon" )
.removeClass( icons.header )
.addClass( icons.activeHeader );
this.headers.addClass( "ui-accordion-icons" );
icon = $( "<span>" );
this._addClass( icon, "ui-accordion-header-icon", "ui-icon " + icons.header );
icon.prependTo( this.headers );
children = this.active.children( ".ui-accordion-header-icon" );
this._removeClass( children, icons.header )
._addClass( children, null, icons.activeHeader )
._addClass( this.headers, "ui-accordion-icons" );
}
},
_destroyIcons: function() {
this.headers
.removeClass( "ui-accordion-icons" )
.children( ".ui-accordion-header-icon" )
.remove();
this._removeClass( this.headers, "ui-accordion-icons" );
this.headers.children( ".ui-accordion-header-icon" ).remove();
},
_destroy: function() {
var contents;
// clean up main element
this.element
.removeClass( "ui-accordion ui-widget ui-helper-reset" )
.removeAttr( "role" );
this.element.removeAttr( "role" );
// clean up headers
this.headers
.removeClass( "ui-accordion-header ui-accordion-header-active ui-state-default " +
"ui-corner-all ui-state-active ui-state-disabled ui-corner-top" )
.removeAttr( "role" )
.removeAttr( "aria-expanded" )
.removeAttr( "aria-selected" )
@ -137,8 +138,6 @@ return $.widget( "ui.accordion", {
// clean up content panels
contents = this.headers.next()
.removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom " +
"ui-accordion-content ui-accordion-content-active ui-state-disabled" )
.css( "display", "" )
.removeAttr( "role" )
.removeAttr( "aria-hidden" )
@ -178,14 +177,15 @@ return $.widget( "ui.accordion", {
}
}
// #5332 - opacity doesn't cascade to positioned elements in IE
// Support: IE8 Only
// #5332 / #6059 - opacity doesn't cascade to positioned elements in IE
// so we need to add the disabled class to the headers and panels
if ( key === "disabled" ) {
this.element
.toggleClass( "ui-state-disabled", !!value )
.attr( "aria-disabled", value );
this.headers.add( this.headers.next() )
.toggleClass( "ui-state-disabled", !!value );
this.element.attr( "aria-disabled", value );
this._toggleClass( null, "ui-state-disabled", !!value );
this._toggleClass( this.headers.add( this.headers.next() ), null, "ui-state-disabled",
!!value );
}
},
@ -270,13 +270,12 @@ return $.widget( "ui.accordion", {
var prevHeaders = this.headers,
prevPanels = this.panels;
this.headers = this.element.find( this.options.header )
.addClass( "ui-accordion-header ui-state-default ui-corner-all" );
this.headers = this.element.find( this.options.header );
this._addClass( this.headers, "ui-accordion-header ui-accordion-header-collapsed",
"ui-state-default" );
this.panels = this.headers.next()
.addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" )
.filter( ":not(.ui-accordion-content-active)" )
.hide();
this.panels = this.headers.next().filter( ":not(.ui-accordion-content-active)" ).hide();
this._addClass( this.panels, "ui-accordion-content", "ui-helper-reset ui-widget-content" );
// Avoid memory leaks (#10056)
if ( prevPanels ) {
@ -291,12 +290,11 @@ return $.widget( "ui.accordion", {
heightStyle = options.heightStyle,
parent = this.element.parent();
this.active = this._findActive( options.active )
.addClass( "ui-accordion-header-active ui-state-active ui-corner-top" )
.removeClass( "ui-corner-all" );
this.active.next()
.addClass( "ui-accordion-content-active" )
.show();
this.active = this._findActive( options.active );
this._addClass( this.active, "ui-accordion-header-active", "ui-state-active" )
._removeClass( this.active, "ui-accordion-header-collapsed" );
this._addClass( this.active.next(), "ui-accordion-content-active" );
this.active.next().show();
this.headers
.attr( "role", "tab" )
@ -415,7 +413,8 @@ return $.widget( "ui.accordion", {
},
_eventHandler: function( event ) {
var options = this.options,
var activeChildren, clickedChildren,
options = this.options,
active = this.active,
clicked = $( event.currentTarget ),
clickedIsActive = clicked[ 0 ] === active[ 0 ],
@ -448,26 +447,23 @@ return $.widget( "ui.accordion", {
// switch classes
// corner classes on the previously active header stay after the animation
active.removeClass( "ui-accordion-header-active ui-state-active" );
this._removeClass( active, "ui-accordion-header-active", "ui-state-active" );
if ( options.icons ) {
active.children( ".ui-accordion-header-icon" )
.removeClass( options.icons.activeHeader )
.addClass( options.icons.header );
activeChildren = active.children( ".ui-accordion-header-icon" );
this._removeClass( activeChildren, null, options.icons.activeHeader )
._addClass( activeChildren, null, options.icons.header );
}
if ( !clickedIsActive ) {
clicked
.removeClass( "ui-corner-all" )
.addClass( "ui-accordion-header-active ui-state-active ui-corner-top" );
this._removeClass( clicked, "ui-accordion-header-collapsed" )
._addClass( clicked, "ui-accordion-header-active", "ui-state-active" );
if ( options.icons ) {
clicked.children( ".ui-accordion-header-icon" )
.removeClass( options.icons.header )
.addClass( options.icons.activeHeader );
clickedChildren = clicked.children( ".ui-accordion-header-icon" );
this._removeClass( clickedChildren, null, options.icons.header )
._addClass( clickedChildren, null, options.icons.activeHeader );
}
clicked
.next()
.addClass( "ui-accordion-content-active" );
this._addClass( clicked.next(), "ui-accordion-content-active" );
}
},
@ -579,13 +575,12 @@ return $.widget( "ui.accordion", {
},
_toggleComplete: function( data ) {
var toHide = data.oldPanel;
var toHide = data.oldPanel,
prev = toHide.prev();
toHide
.removeClass( "ui-accordion-content-active" )
.prev()
.removeClass( "ui-corner-top" )
.addClass( "ui-corner-all" );
this._removeClass( toHide, "ui-accordion-content-active" );
this._removeClass( prev, "ui-accordion-header-active" )
._addClass( prev, "ui-accordion-header-collapsed" );
// Work around for rendering bug in IE (#5421)
if ( toHide.length ) {