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Merge branch 'accordion-activate'

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scottgonzalez committed Jan 13, 2011
2 parents 497ec85 + 468c358 commit 599e1434c591abcc3780f8ec7ac493e28504ef8c
@@ -22,7 +22,7 @@ test("ui-accordion-heading class added to headers anchor", function() {

test("accessibility", function () {
expect(9);
var ac = $('#list1').accordion().accordion("activate", 1);
var ac = $('#list1').accordion().accordion("option", "active", 1);
var headers = $(".ui-accordion-header");

equals( headers.eq(1).attr("tabindex"), "0", "active header should have tabindex=0");
@@ -32,7 +32,7 @@ test("accessibility", function () {
equals( headers.next().attr("role"), "tabpanel", "tabpanel roles");
equals( headers.eq(1).attr("aria-expanded"), "true", "active tab has aria-expanded");
equals( headers.eq(0).attr("aria-expanded"), "false", "inactive tab has aria-expanded");
ac.accordion("activate", 0);
ac.accordion("option", "active", 0);
equals( headers.eq(0).attr("aria-expanded"), "true", "newly active tab has aria-expanded");
equals( headers.eq(1).attr("aria-expanded"), "false", "newly inactive tab has aria-expanded");
});
@@ -17,14 +17,14 @@ test("accordionchange event, open closed and close again", function() {
equals( ui.newHeader.size(), 1 );
equals( ui.newContent.size(), 1 );
})
.accordion("activate", 0)
.accordion("option", "active", 0)
.one("accordionchange", function(event, ui) {
equals( ui.oldHeader.size(), 1 );
equals( ui.oldContent.size(), 1 );
equals( ui.newHeader.size(), 0 );
equals( ui.newContent.size(), 0 );
})
.accordion("activate", 0);
.accordion("option", "active", false);
});

})(jQuery);
@@ -50,10 +50,10 @@ test("disable", function() {
equals(actual, expected, 'disable is chainable');

state(expected, 1, 0, 0)
expected.accordion("activate", 1);
expected.accordion("option", "active", 1);
state(expected, 1, 0, 0)
expected.accordion("enable");
expected.accordion("activate", 1);
expected.accordion("option", "active", 1);
state(expected, 0, 1, 0)
});

@@ -61,7 +61,7 @@ test("{ active: Number }", function() {
$('.ui-accordion-header:eq(2)', '#list1').click();
equals( $("#list1").accordion('option', 'active'), 2);

$("#list1").accordion('activate', 0);
$("#list1").accordion('option', 'active', 0);
equals( $("#list1").accordion('option', 'active'), 0);
});

@@ -96,7 +96,7 @@ test("{ heightStyle: 'content' }", function() {
});
test("{ collapsible: false }, default", function() {
var ac = $("#list1").accordion();
ac.accordion("activate", false);
ac.accordion("option", "active", false);
state(ac, 1, 0, 0);
});

@@ -73,7 +73,7 @@ $.widget( "ui.accordion", {
.addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" );
self.headers.find( ":first-child" ).addClass( "ui-accordion-heading" );

self.active = self._findActive( self.active || options.active )
self.active = self._findActive( options.active )
.addClass( "ui-state-default ui-state-active" )
.toggleClass( "ui-corner-all" )
.toggleClass( "ui-corner-top" );
@@ -120,7 +120,7 @@ $.widget( "ui.accordion", {

if ( options.event ) {
self.headers.bind( options.event.split(" ").join(".accordion ") + ".accordion", function(event) {
self._clickHandler.call( self, event, this );
self._eventHandler( event );
event.preventDefault();
});
}
@@ -173,11 +173,14 @@ $.widget( "ui.accordion", {
},

_setOption: function( key, value ) {
$.Widget.prototype._setOption.apply( this, arguments );

if ( key == "active" ) {
this.activate( value );
// _activate() will handle invalid values and update this.options
this._activate( value );
return;
}

$.Widget.prototype._setOption.apply( this, arguments );

if ( key == "icons" ) {
this._destroyIcons();
if ( value ) {
@@ -213,7 +216,7 @@ $.widget( "ui.accordion", {
break;
case keyCode.SPACE:
case keyCode.ENTER:
this._clickHandler( { target: event.target }, event.target );
this._eventHandler( event );
event.preventDefault();
}

@@ -272,73 +275,64 @@ $.widget( "ui.accordion", {
return this;
},

activate: function( index ) {
// TODO this gets called on init, changing the option without an explicit call for that
this.options.active = index;
// call clickHandler with custom event
_activate: function( index ) {
var active = this._findActive( index )[ 0 ];
this._clickHandler( { target: active }, active );

return this;
// we found a header to activate, just delegate to the event handler
if ( active ) {
if ( active !== this.active[ 0 ] ) {
this._eventHandler( { target: active, currentTarget: active } );
}
return;
}

// no header to activate, check if we can collapse
if ( !this.options.collapsible ) {
return;
}

this.active
.removeClass( "ui-state-active ui-corner-top" )
.addClass( "ui-state-default ui-corner-all" )
.children( ".ui-icon" )
.removeClass( this.options.icons.activeHeader )
.addClass( this.options.icons.header );
this.active.next().addClass( "ui-accordion-content-active" );
var toHide = this.active.next(),
data = {
options: this.options,
newHeader: $( [] ),
oldHeader: this.active,
newContent: $( [] ),
oldContent: toHide
},
toShow = ( this.active = $( [] ) );
this._toggle( toShow, toHide, data );
},

// TODO: add tests/docs for negative values in 2.0 (#6854)
_findActive: function( selector ) {
return selector
? typeof selector === "number"
? this.headers.filter( ":eq(" + selector + ")" )
: this.headers.not( this.headers.not( selector ) )
: selector === false
? $( [] )
: this.headers.filter( ":eq(0)" );
return typeof selector === "number" ? this.headers.eq( selector ) : $( [] );
},

// TODO isn't event.target enough? why the separate target argument?
_clickHandler: function( event, target ) {
var options = this.options;
_eventHandler: function( event ) {
var options = this.options,
clicked = $( event.currentTarget ),
clickedIsActive = clicked[0] === this.active[0];

if ( options.disabled ) {
return;
}

// called only when using activate(false) to close all parts programmatically
if ( !event.target ) {
if ( !options.collapsible ) {
return;
}
this.active
.removeClass( "ui-state-active ui-corner-top" )
.addClass( "ui-state-default ui-corner-all" )
.children( ".ui-icon" )
.removeClass( options.icons.activeHeader )
.addClass( options.icons.header );
this.active.next().addClass( "ui-accordion-content-active" );
var toHide = this.active.next(),
data = {
options: options,
newHeader: $( [] ),
oldHeader: options.active,
newContent: $( [] ),
oldContent: toHide
},
toShow = ( this.active = $( [] ) );
this._toggle( toShow, toHide, data );
// if animations are still active, or the active header is the target, ignore click
if ( this.running || ( !options.collapsible && clickedIsActive ) ) {
return;
}

// get the click target
var clicked = $( event.currentTarget || target ),
clickedIsActive = clicked[0] === this.active[0];

// TODO the option is changed, is that correct?
// TODO if it is correct, shouldn't that happen after determining that the click is valid?
options.active = options.collapsible && clickedIsActive ?
false :
this.headers.index( clicked );

// if animations are still active, or the active header is the target, ignore click
if ( this.running || ( !options.collapsible && clickedIsActive ) ) {
return;
}

// find elements to show and hide
var active = this.active,
toShow = clicked.next(),
@@ -375,8 +369,6 @@ $.widget( "ui.accordion", {
.next()
.addClass( "ui-accordion-content-active" );
}

return;
},

_toggle: function( toShow, toHide, data, clickedIsActive, down ) {
@@ -685,4 +677,23 @@ $.extend( $.ui.accordion, {
};
}( jQuery, jQuery.ui.accordion.prototype ) );

// expanded active option, activate method
(function( $, prototype ) {
prototype.activate = prototype._activate;

var _findActive = prototype._findActive;
prototype._findActive = function( index ) {
if ( index === -1 ) {
index = false;
}
if ( index && typeof index !== "number" ) {
index = this.headers.index( this.headers.filter( index ) );
if ( index === -1 ) {
index = false;
}
}
return _findActive.call( this, index );
};
}( jQuery, jQuery.ui.accordion.prototype ) );

})( jQuery );

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