diff options
-rw-r--r-- | demos/menu/contextmenu.html | 12 | ||||
-rw-r--r-- | demos/popup/popup-menu.html | 24 | ||||
-rw-r--r-- | ui/jquery.ui.menu.js | 31 | ||||
-rw-r--r-- | ui/jquery.ui.popup.js | 149 |
4 files changed, 157 insertions, 59 deletions
diff --git a/demos/menu/contextmenu.html b/demos/menu/contextmenu.html index e031c2c4c..961cdd450 100644 --- a/demos/menu/contextmenu.html +++ b/demos/menu/contextmenu.html @@ -14,17 +14,17 @@ <link href="../demos.css" rel="stylesheet" /> <script> $(function() { - $(".demo button").button({ + var btn = $(".demo button").button({ icons: { primary: "ui-icon-home", secondary: "ui-icon-triangle-1-s" } - }).next().menu({ + }); + $("#cities").menu({ select: function(event, ui) { - $(this).hide(); $("#log").append("<div>Selected " + ui.item.text() + "</div>"); - } - }).popup(); + }, + trigger : btn}); }); </script> <style> @@ -36,7 +36,7 @@ <div class="demo"> <button>Select a city</button> - <ul> + <ul id="cities"> <li><a href="#Amsterdam">Amsterdam</a></li> <li><a href="#Anaheim">Anaheim</a></li> <li><a href="#Cologne">Cologne</a></li> diff --git a/demos/popup/popup-menu.html b/demos/popup/popup-menu.html index ddcef4957..8041e2fa3 100644 --- a/demos/popup/popup-menu.html +++ b/demos/popup/popup-menu.html @@ -16,16 +16,13 @@ function log( msg ) { $( "<div/>" ).text( msg ).appendTo( "#log" ); } - var selected = { - select: function( event, ui ) { - log( "Selected: " + ui.item.text() ); - $(this).popup("close"); - } - }; + var selected = function( event, ui ) { + log( "Selected: " + ui.item.text() ); + $(this).popup( "close" ); + } + + $("#button1").button().next().menu( {select: selected, trigger: $("#button1")} ); - $("#button1").button() - .next().menu(selected).popup(); - $( "#rerun" ) .button() .click(function() { @@ -39,10 +36,7 @@ } }) .next() - .menu(selected) - .popup({ - trigger: $("#select") - }) + .menu( {select: selected, trigger: $("#select")} ) .parent() .buttonset({ items: "button" @@ -69,8 +63,8 @@ <li><a href="#">Utrecht</a></li> <li><a href="#">Zurich</a></li> </ul> - - + + <div> <div> <button id="rerun">Run last action</button> diff --git a/ui/jquery.ui.menu.js b/ui/jquery.ui.menu.js index 944e47b7c..f2f758d96 100644 --- a/ui/jquery.ui.menu.js +++ b/ui/jquery.ui.menu.js @@ -24,7 +24,8 @@ $.widget( "ui.menu", { position: { my: "left top", at: "right top" - } + }, + trigger: null }, _create: function() { this.activeMenu = this.element; @@ -39,6 +40,16 @@ $.widget( "ui.menu", { id: this.menuId, role: "menu" }) + // Prevent focus from sticking to links inside menu after clicking + // them (focus should always stay on UL during navigation). + // If the link is clicked, redirect focus to the menu. + // TODO move to _bind below + .bind( "mousedown.menu", function( event ) { + if ( $( event.target).is( "a" ) ) { + event.preventDefault(); + $( this ).focus( 1 ); + } + }) // need to catch all clicks on disabled menu // not possible through _bind .bind( "click.menu", $.proxy( function( event ) { @@ -203,10 +214,24 @@ $.widget( "ui.menu", { } } }); + + if ( this.options.trigger ) { + this.element.popup({ + trigger: this.options.trigger, + managed: true, + focusPopup: $.proxy( function( event, ui ) { + this.focus( event, this.element.children( ".ui-menu-item" ).first() ); + this.element.focus( 1 ); + }, this) + }); + } }, _destroy: function() { //destroy (sub)menus + if ( this.options.trigger ) { + this.element.popup( "destroy" ); + } this.element .removeAttr( "aria-activedescendant" ) .find( ".ui-menu" ) @@ -508,6 +533,10 @@ $.widget( "ui.menu", { item: this.active }; this.collapseAll( event, true ); + if ( this.options.trigger ) { + $( this.options.trigger ).focus( 1 ); + this.element.popup( "close" ); + } this._trigger( "select", event, ui ); } }); diff --git a/ui/jquery.ui.popup.js b/ui/jquery.ui.popup.js index 4726f3a61..8b8c4796c 100644 --- a/ui/jquery.ui.popup.js +++ b/ui/jquery.ui.popup.js @@ -14,7 +14,8 @@ */ (function($) { -var idIncrement = 0; +var idIncrement = 0, + suppressExpandOnFocus = false; $.widget( "ui.popup", { version: "@VERSION", @@ -23,6 +24,8 @@ $.widget( "ui.popup", { my: "left top", at: "left bottom" }, + managed: false, + expandOnFocus: false, show: { effect: "slideDown", duration: "fast" @@ -43,9 +46,10 @@ $.widget( "ui.popup", { } if ( !this.element.attr( "role" ) ) { - // TODO alternatives to tooltip are dialog and menu, all three aren't generic popups - this.element.attr( "role", "dialog" ); - this.generatedRole = true; + if ( !this.options.managed ) { + this.element.attr( "role", "dialog" ); + this.generatedRole = true; + } } this.options.trigger @@ -59,37 +63,90 @@ $.widget( "ui.popup", { this._bind(this.options.trigger, { keydown: function( event ) { - // prevent space-to-open to scroll the page, only happens for anchor ui.button - if ( $.ui.button && this.options.trigger.is( "a:ui-button" ) && event.keyCode == $.ui.keyCode.SPACE ) { - event.preventDefault(); - } - // TODO handle SPACE to open popup? only when not handled by ui.button - if ( event.keyCode == $.ui.keyCode.SPACE && this.options.trigger.is( "a:not(:ui-button)" ) ) { - this.options.trigger.trigger( "click", event ); - } - // translate keydown to click - // opens popup and let's tooltip hide itself - if ( event.keyCode == $.ui.keyCode.DOWN ) { - // prevent scrolling - event.preventDefault(); - this.options.trigger.trigger( "click", event ); + switch ( event.keyCode ) { + case $.ui.keyCode.TAB: + // Waiting for close() will make popup hide too late, which breaks tab key behavior + this.element.hide(); + this.close( event ); + break; + case $.ui.keyCode.ESCAPE: + if ( this.isOpen ) { + this.close( event ); + } + break; + case $.ui.keyCode.SPACE: + // prevent space-to-open to scroll the page, only happens for anchor ui.button + // TODO check for $.ui.button before using custom selector, once more below + if ( this.options.trigger.is( "a:ui-button" ) ) { + event.preventDefault(); + } + + else if (this.options.trigger.is( "a:not(:ui-button)" ) ) { + this.options.trigger.trigger( "click", event ); + } + break; + case $.ui.keyCode.DOWN: + case $.ui.keyCode.UP: + // prevent scrolling + event.preventDefault(); + var that = this; + clearTimeout( this.closeTimer ); + setTimeout(function() { + that.open( event ); + that.focusPopup( event ); + }, 1); + break; } }, click: function( event ) { + event.stopPropagation(); event.preventDefault(); + }, + mousedown: function( event ) { + var noFocus = false; + /* TODO: Determine in which cases focus should stay on the trigger after the popup opens + (should apply for any trigger that has other interaction besides opening the popup, e.g. a text field) */ + if ( $( event.target ).is( "input" ) ) { + noFocus = true; + } if (this.isOpen) { - // let it propagate to close + suppressExpandOnFocus = true; + this.close(); return; } + this.open( event ); + var that = this; clearTimeout( this.closeTimer ); this._delay(function() { - this.open( event ); + if ( !noFocus ) { + that.focusPopup(); + } }, 1); } }); - if ( !$.ui.menu || !this.element.is( ":ui-menu" ) ) { - // default use case, wrap tab order in popup + if ( this.options.expandOnFocus ) { + this._bind( this.options.trigger, { + focus : function( event ) { + if ( !suppressExpandOnFocus ) { + var that = this; + setTimeout(function() { + if ( !that.isOpen ) { + that.open( event ); + } + }, 1); + } + setTimeout(function() { + suppressExpandOnFocus = false; + }, 100); + }, + blur: function( event ) { + suppressExpandOnFocus = false; + } + }); + } + if ( !this.options.managed ) { + //default use case, wrap tab order in popup this._bind({ keydown : function( event ) { if ( event.keyCode !== $.ui.keyCode.TAB ) { return; @@ -109,21 +166,34 @@ $.widget( "ui.popup", { } this._bind({ - // TODO only triggered on element if it can receive focus - // bind to document instead? - // either element itself or a child should be focusable + focusout: function( event ) { + var that = this; + // use a timer to allow click to clear it and letting that + // handle the closing instead of opening again + that.closeTimer = setTimeout( function() { + that.close( event ); + }, 100); + }, + focusin: function( event ) { + clearTimeout( this.closeTimer ); + }, + mouseup: function( event ) { + clearTimeout( this.closeTimer ); + } + }); + + this._bind({ keyup: function( event ) { if ( event.keyCode == $.ui.keyCode.ESCAPE && this.element.is( ":visible" ) ) { this.close( event ); - // TODO move this to close()? would allow menu.select to call popup.close, and get focus back to trigger - this.options.trigger.focus(); + this.focusTrigger(); } } }); this._bind(document, { click: function( event ) { - if ( this.isOpen && !$(event.target).closest(".ui-popup").length ) { + if ( this.isOpen && !$( event.target ).closest( this.element.add( this.options.trigger ) ).length ) { this.close( event ); } } @@ -161,11 +231,14 @@ $.widget( "ui.popup", { .attr( "aria-expanded", "true" ) .position( position ); - // can't use custom selector when menu isn't loaded - if ( $.ui.menu && this.element.is( ":ui-menu" ) ) { - this.element.menu( "focus", event, this.element.children( "li" ).first() ); - this.element.focus(); - } else { + // take trigger out of tab order to allow shift-tab to skip trigger + this.options.trigger.attr( "tabindex", -1 ); + this.isOpen = true; + this._trigger( "open", event ); + }, + + focusPopup: function( event ) { + if ( !this.options.managed ) { // set focus to the first tabbable element in the popup container // if there are no tabbable elements, set focus on the popup itself var tabbables = this.element.find( ":tabbable" ); @@ -179,11 +252,13 @@ $.widget( "ui.popup", { } tabbables.first().focus( 1 ); } + this._trigger( "focusPopup", event ); + }, - // take trigger out of tab order to allow shift-tab to skip trigger - this.options.trigger.attr( "tabindex", -1 ); - this.isOpen = true; - this._trigger( "open", event ); + focusTrigger: function( event ) { + suppressExpandOnFocus = true; + this.options.trigger.focus(); + this._trigger( "focusTrigger", event ); }, close: function( event ) { |