var idIncrement = 0;
-$.widget("ui.menu", {
+$.widget( "ui.menu", {
version: "@VERSION",
defaultElement: "<ul>",
delay: 150,
var self = this;
this.activeMenu = this.element;
this.menuId = this.element.attr( "id" ) || "ui-menu-" + idIncrement++;
- if (this.element.find(".ui-icon").length) {
- this.element.addClass("ui-menu-icons");
+ if ( this.element.find( ".ui-icon" ).length ) {
+ this.element.addClass( "ui-menu-icons" );
}
this.element
.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
self.focus( event, target );
}
})
- .bind("mouseout.menu", function( event ) {
+ .bind( "mouseout.menu", function( event ) {
if ( self.options.disabled ) {
return;
}
event.preventDefault();
break;
case $.ui.keyCode.ENTER:
- if (self.active.children("a[aria-haspopup='true']").length) {
- if (self.right( event )) {
+ if ( self.active.children( "a[aria-haspopup='true']" ).length ) {
+ if ( self.right( event ) ) {
event.stopImmediatePropagation();
}
}
break;
default:
event.stopPropagation();
- clearTimeout(self.filterTimer);
+ clearTimeout( self.filterTimer );
var match,
prev = self.previousFilter || "",
character = String.fromCharCode( event.keyCode ),
} else {
character = prev + character;
}
- function escape(value) {
- return value.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+ function escape( value ) {
+ return value.replace( /[-[\]{}()*+?.,\\^$|#\s]/g , "\\$&" );
}
- match = self.activeMenu.children(".ui-menu-item").filter(function() {
- return new RegExp("^" + escape(character), "i").test($(this).children("a").text());
+ match = self.activeMenu.children( ".ui-menu-item" ).filter( function() {
+ return new RegExp("^" + escape(character), "i")
+ .test( $( this ).children( "a" ).text() );
});
match = skip && match.index(self.active.next()) != -1 ? self.active.nextAll(".ui-menu-item") : match;
- if (!match.length) {
+ if ( !match.length ) {
character = String.fromCharCode(event.keyCode);
- match = self.activeMenu.children(".ui-menu-item").filter(function() {
- return new RegExp("^" + escape(character), "i").test($(this).children("a").text());
+ match = self.activeMenu.children(".ui-menu-item").filter( function() {
+ return new RegExp("^" + escape(character), "i")
+ .test( $( this ).children( "a" ).text() );
});
}
- if (match.length) {
- self.focus(event, match);
+ if ( match.length ) {
+ self.focus( event, match );
if (match.length > 1) {
self.previousFilter = character;
- self.filterTimer = setTimeout(function() {
+ self.filterTimer = setTimeout( function() {
delete self.previousFilter;
- }, 1000);
+ }, 1000 );
} else {
delete self.previousFilter;
}
//destroy (sub)menus
this.element
.removeAttr( "aria-activedescendant" )
- .find("ul")
+ .find( "ul" )
.andSelf()
.removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
.removeAttr( "role" )
- .removeAttr("tabIndex")
+ .removeAttr( "tabIndex" )
.removeAttr( "aria-labelledby" )
.removeAttr( "aria-expanded" )
.removeAttr( "aria-hidden" )
.removeAttr( "role" )
.removeAttr( "aria-haspopup" )
.removeAttr( "id" )
- .children(".ui-icon").remove();
+ .children( ".ui-icon" )
+ .remove();
},
refresh: function() {
- var self = this;
- // initialize nested menus
- var submenus = this.element.find( "ul:not(.ui-menu)" )
- .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
- .attr( "role", "menu" )
- .hide()
- .attr( "aria-hidden", "true" )
- .attr( "aria-expanded", "false" )
- ;
+ var self = this,
+
+ // initialize nested menus
+ submenus = this.element.find( "ul:not(.ui-menu)" )
+ .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
+ .attr( "role", "menu" )
+ .hide()
+ .attr( "aria-hidden", "true" )
+ .attr( "aria-expanded", "false" ),
// don't refresh list items that are already adapted
- var items = submenus.add( this.element ).children( "li:not(.ui-menu-item):has(a)" )
- .addClass( "ui-menu-item" )
- .attr( "role", "presentation" );
+ items = submenus.add( this.element ).children( "li:not(.ui-menu-item):has(a)" )
+ .addClass( "ui-menu-item" )
+ .attr( "role", "presentation" );
items.children( "a" )
.addClass( "ui-corner-all" )
},
focus: function( event, item ) {
- var nested, self = this;
+ var nested,
+ self = this;
this.blur();
if ( this._hasScroll() ) {
- var borderTop = parseFloat( $.curCSS( this.element[0], "borderTopWidth", true) ) || 0,
- paddingTop = parseFloat( $.curCSS( this.element[0], "paddingTop", true) ) || 0,
+ var borderTop = parseFloat( $.curCSS( this.element[0], "borderTopWidth", true ) ) || 0,
+ paddingTop = parseFloat( $.curCSS( this.element[0], "paddingTop", true ) ) || 0,
offset = item.offset().top - this.element.offset().top - borderTop - paddingTop,
scroll = this.element.scrollTop(),
elementHeight = this.element.height(),
itemHeight = item.height();
+
if ( offset < 0 ) {
this.element.scrollTop( scroll + offset );
} else if ( offset + itemHeight > elementHeight ) {
this._trigger( "focus", event, { item: item } );
},
- blur: function(event) {
- if (!this.active) {
+ blur: function( event ) {
+ if ( !this.active ) {
return;
}
- clearTimeout(this.timer);
+ clearTimeout( this.timer );
this.active.children( "a" ).removeClass( "ui-state-focus" );
this.active = null;
},
- _startOpening: function(submenu) {
- clearTimeout(this.timer);
+ _startOpening: function( submenu ) {
+ clearTimeout( this.timer );
var self = this;
- self.timer = setTimeout(function() {
+ self.timer = setTimeout( function() {
self._close();
- self._open(submenu);
- }, self.delay);
+ self._open( submenu );
+ }, self.delay );
},
- _open: function(submenu) {
- clearTimeout(this.timer);
- this.element.find(".ui-menu").not(submenu.parents()).hide().attr("aria-hidden", "true");
+ _open: function( submenu ) {
+ clearTimeout( this.timer );
+ this.element
+ .find( ".ui-menu" )
+ .not( submenu.parents() )
+ .hide()
+ .attr( "aria-hidden", "true" );
+
var position = $.extend({}, {
- of: this.active
- }, $.type(this.options.position) == "function"
- ? this.options.position(this.active)
- : this.options.position
- );
- submenu.show().removeAttr("aria-hidden").attr("aria-expanded", "true").position(position);
+ of: this.active
+ }, $.type(this.options.position) == "function"
+ ? this.options.position(this.active)
+ : this.options.position
+ );
+
+ submenu.show()
+ .removeAttr( "aria-hidden" )
+ .attr( "aria-expanded", "true" )
+ .position( position );
},
closeAll: function() {
this.element
- .find("ul").hide().attr("aria-hidden", "true").attr("aria-expanded", "false").end()
- .find("a.ui-state-active").removeClass("ui-state-active");
+ .find( "ul" )
+ .hide()
+ .attr( "aria-hidden", "true" )
+ .attr( "aria-expanded", "false" )
+ .end()
+ .find( "a.ui-state-active" )
+ .removeClass( "ui-state-active" );
+
this.blur();
this.activeMenu = this.element;
},
_close: function() {
this.active.parent()
- .find("ul").hide().attr("aria-hidden", "true").attr("aria-expanded", "false").end()
- .find("a.ui-state-active").removeClass("ui-state-active");
+ .find( "ul" )
+ .hide()
+ .attr( "aria-hidden", "true" )
+ .attr( "aria-expanded", "false" )
+ .end()
+ .find( "a.ui-state-active" )
+ .removeClass( "ui-state-active" );
},
- left: function(event) {
+ left: function( event ) {
var newItem = this.active && this.active.parents("li:not(.ui-menubar-item)").first();
- if (newItem && newItem.length) {
- this.active.parent().attr("aria-hidden", "true").attr("aria-expanded", "false").hide();
- this.focus(event, newItem);
+ if ( newItem && newItem.length ) {
+ this.active.parent()
+ .attr("aria-hidden", "true")
+ .attr("aria-expanded", "false")
+ .hide();
+ this.focus( event, newItem );
return true;
}
},
- right: function(event) {
- var self= this;
- var newItem = this.active && this.active.children("ul").children("li").first();
- if (newItem && newItem.length) {
- this._open(newItem.parent());
- var current = this.active;
+ right: function( event ) {
+ var self = this,
+ newItem = this.active && this.active.children("ul").children("li").first();
+
+ if ( newItem && newItem.length ) {
+ this._open( newItem.parent() );
//timeout so Firefox will not hide activedescendant change in expanding submenu from AT
setTimeout( function() {
return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
},
- _move: function(direction, edge, filter, event) {
+ _move: function( direction, edge, filter, event ) {
if ( !this.active ) {
- this.focus( event, this.activeMenu.children(edge)[filter]() );
+ this.focus( event, this.activeMenu.children( edge )[ filter ]() );
return;
}
var next = this.active[ direction + "All" ]( ".ui-menu-item" ).eq( 0 );
if ( next.length ) {
this.focus( event, next );
} else {
- this.focus( event, this.activeMenu.children(edge)[filter]() );
+ this.focus( event, this.activeMenu.children( edge )[ filter ]() );
}
},
projects / jquery-ui.git / commitdiff