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Whitespace cleanup

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Jörn Zaefferer 2011-11-18 17:14:38 +01:00
parent d6e4d4705d
commit dbb274702a
1 changed files with 72 additions and 72 deletions
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144
ui/jquery.ui.selectmenu.js vendored
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@ -39,17 +39,17 @@ $.widget( "ui.selectmenu", {
_create: function() { _create: function() {
// set a default id value, generate a new random one if not set by developer // set a default id value, generate a new random one if not set by developer
var selectmenuId = this.element.attr( 'id' ) || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 ); var selectmenuId = this.element.attr( 'id' ) || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 );
// array of button and menu id's // array of button and menu id's
this.ids = { id: selectmenuId, button: selectmenuId + '-button', menu: selectmenuId + '-menu' }; this.ids = { id: selectmenuId, button: selectmenuId + '-button', menu: selectmenuId + '-menu' };
// set current value // set current value
if ( this.options.value ) { if ( this.options.value ) {
this.element[0].value = this.options.value; this.element[0].value = this.options.value;
} else { } else {
this.options.value = this.element[0].value; this.options.value = this.element[0].value;
} }
// catch click event of the label // catch click event of the label
this._bind({ this._bind({
'click': function( event ) { 'click': function( event ) {
@ -57,20 +57,20 @@ $.widget( "ui.selectmenu", {
event.preventDefault(); event.preventDefault();
} }
}); });
this._drawButton(); this._drawButton();
this._bind( this.button, this._buttonEvents ); this._bind( this.button, this._buttonEvents );
this._drawMenu(); this._drawMenu();
this.refresh(); this.refresh();
}, },
_drawButton: function() { _drawButton: function() {
var tabindex = this.element.attr( 'tabindex' ); var tabindex = this.element.attr( 'tabindex' );
// hide original select tag // hide original select tag
this.element.hide(); this.element.hide();
// create button // create button
this.button = $( '<a />', { this.button = $( '<a />', {
href: '#' + this.ids.id, href: '#' + this.ids.id,
@ -81,7 +81,7 @@ $.widget( "ui.selectmenu", {
}, },
'aria-disabled': this.options.disabled, 'aria-disabled': this.options.disabled,
'aria-owns': this.ids.menu, 'aria-owns': this.ids.menu,
'aria-haspopup': true 'aria-haspopup': true
}) })
.button({ .button({
label: this.element.find( "option:selected" ).text(), label: this.element.find( "option:selected" ).text(),
@ -89,18 +89,18 @@ $.widget( "ui.selectmenu", {
primary: ( this.options.dropdown ? 'ui-icon-triangle-1-s' : 'ui-icon-triangle-2-n-s' ) primary: ( this.options.dropdown ? 'ui-icon-triangle-1-s' : 'ui-icon-triangle-2-n-s' )
} }
}); });
// wrap and insert new button // wrap and insert new button
this.buttonWrap = $( '<span />' ) this.buttonWrap = $( '<span />' )
.addClass( 'ui-selectmenu-button' ) .addClass( 'ui-selectmenu-button' )
.append( this.button ) .append( this.button )
.insertAfter( this.element ); .insertAfter( this.element );
}, },
_drawMenu: function() { _drawMenu: function() {
var that = this; var that = this;
// create menu portion, append to body // create menu portion, append to body
this.menu = $( '<ul />', { this.menu = $( '<ul />', {
'class': 'ui-widget ui-widget-content', 'class': 'ui-widget ui-widget-content',
'aria-hidden': true, 'aria-hidden': true,
@ -108,7 +108,7 @@ $.widget( "ui.selectmenu", {
role: 'menubox', role: 'menubox',
id: this.ids.menu id: this.ids.menu
}); });
// set width // set width
if ( this.options.dropdown ) { if ( this.options.dropdown ) {
var setWidth = this.button.outerWidth(); var setWidth = this.button.outerWidth();
@ -123,21 +123,21 @@ $.widget( "ui.selectmenu", {
.width( setWidth ) .width( setWidth )
.append( this.menu ) .append( this.menu )
.appendTo( this.options.appendTo ); .appendTo( this.options.appendTo );
// init menu widget // init menu widget
this.menu.menu({ this.menu.menu({
select: function( event, ui ) { select: function( event, ui ) {
var flag = false, var flag = false,
item = ui.item.data( "item.selectmenu" ), item = ui.item.data( "item.selectmenu" ),
oldIndex = that.element[0].selectedIndex; oldIndex = that.element[0].selectedIndex;
that._setOption( "value", item.value ); that._setOption( "value", item.value );
that._trigger( "select", event, { item: item } ); that._trigger( "select", event, { item: item } );
if ( item.index != oldIndex ) { if ( item.index != oldIndex ) {
that._trigger( "change", event, { item: item } ); that._trigger( "change", event, { item: item } );
} }
if ( that.isOpen ) { if ( that.isOpen ) {
event.preventDefault(); event.preventDefault();
that.close( event, true); that.close( event, true);
@ -145,15 +145,15 @@ $.widget( "ui.selectmenu", {
}, },
focus: function( event, ui ) { focus: function( event, ui ) {
var item = ui.item.data( "item.selectmenu" ); var item = ui.item.data( "item.selectmenu" );
if ( that.focus !== undefined && item.index != that.focus ) { if ( that.focus !== undefined && item.index != that.focus ) {
that._trigger( "focus", event, { item: item } ); that._trigger( "focus", event, { item: item } );
} }
that.focus = item.index; that.focus = item.index;
} }
}); });
// document click closes menu // document click closes menu
this._bind( document, { this._bind( document, {
'click': function( event ) { 'click': function( event ) {
@ -161,44 +161,44 @@ $.widget( "ui.selectmenu", {
this.close( event ); this.close( event );
} }
} }
}); });
}, },
refresh: function() { refresh: function() {
this.menu.empty(); this.menu.empty();
this._readOptions(); this._readOptions();
this._renderMenu( this.menu, this.items ); this._renderMenu( this.menu, this.items );
this.menu.menu( "refresh" ); this.menu.menu( "refresh" );
// adjust ARIA // adjust ARIA
this.menu.find( "li" ).not( '.ui-selectmenu-optgroup' ).find( 'a' ).attr( 'role', 'option' ); this.menu.find( "li" ).not( '.ui-selectmenu-optgroup' ).find( 'a' ).attr( 'role', 'option' );
if ( this.options.dropdown ) { if ( this.options.dropdown ) {
this.menu this.menu
.addClass( 'ui-corner-bottom' ) .addClass( 'ui-corner-bottom' )
.removeClass( 'ui-corner-all' ); .removeClass( 'ui-corner-all' );
} }
// transfer disabled state // transfer disabled state
if ( this.element.attr( 'disabled' ) ) { if ( this.element.attr( 'disabled' ) ) {
this.disable(); this.disable();
} else { } else {
this.enable() this.enable()
} }
}, },
open: function( event ) { open: function( event ) {
var currentItem = this._getSelectedItem(); var currentItem = this._getSelectedItem();
if ( !this.options.disabled ) { if ( !this.options.disabled ) {
if ( this.options.dropdown ) { if ( this.options.dropdown ) {
this.button this.button
.addClass( 'ui-corner-top' ) .addClass( 'ui-corner-top' )
.removeClass( 'ui-corner-all' ); .removeClass( 'ui-corner-all' );
} }
this.menuWrap.addClass( 'ui-selectmenu-open' ); this.menuWrap.addClass( 'ui-selectmenu-open' );
// needs to be fired after the document click event has closed all other Selectmenus // needs to be fired after the document click event has closed all other Selectmenus
// otherwise the current item is not indicated // otherwise the current item is not indicated
@ -206,32 +206,32 @@ $.widget( "ui.selectmenu", {
this._delay( function(){ this._delay( function(){
this.menu.menu( "focus", event, currentItem ); this.menu.menu( "focus", event, currentItem );
}, 1); }, 1);
if ( !this.options.dropdown ) { if ( !this.options.dropdown ) {
// center current item // center current item
if ( this.menu.css("overflow") == "auto" ) { if ( this.menu.css("overflow") == "auto" ) {
this.menu.scrollTop( this.menu.scrollTop() + currentItem.position().top - this.menu.outerHeight()/2 + currentItem.outerHeight()/2 ); this.menu.scrollTop( this.menu.scrollTop() + currentItem.position().top - this.menu.outerHeight()/2 + currentItem.outerHeight()/2 );
} }
// calculate offset // calculate offset
var _offset = ( this.menu.offset().top - currentItem.offset().top + ( this.button.outerHeight() - currentItem.outerHeight() ) / 2); var _offset = ( this.menu.offset().top - currentItem.offset().top + ( this.button.outerHeight() - currentItem.outerHeight() ) / 2);
$.extend( this.options.position, { $.extend( this.options.position, {
my: "left top", my: "left top",
at: "left top", at: "left top",
offset: "0 " + _offset offset: "0 " + _offset
}); });
} }
this.menuWrap this.menuWrap
.zIndex( this.element.zIndex() + 1 ) .zIndex( this.element.zIndex() + 1 )
.position( $.extend({ .position( $.extend({
of: this.button of: this.button
}, this.options.position )); }, this.options.position ));
this.isOpen = true; this.isOpen = true;
this._trigger( "open", event ); this._trigger( "open", event );
} }
}, },
close: function( event, focus ) { close: function( event, focus ) {
if ( this.isOpen ) { if ( this.isOpen ) {
if ( this.options.dropdown ) { if ( this.options.dropdown ) {
@ -239,26 +239,26 @@ $.widget( "ui.selectmenu", {
.addClass( 'ui-corner-all' ) .addClass( 'ui-corner-all' )
.removeClass( 'ui-corner-top' ); .removeClass( 'ui-corner-top' );
} }
this.menuWrap.removeClass( 'ui-selectmenu-open' ); this.menuWrap.removeClass( 'ui-selectmenu-open' );
this.isOpen = false; this.isOpen = false;
if ( focus ) { if ( focus ) {
this.button.focus(); this.button.focus();
} }
this._trigger( "close", event ); this._trigger( "close", event );
} }
}, },
widget: function() { widget: function() {
return this.buttonWrap.add( this.menuWrap ); return this.buttonWrap.add( this.menuWrap );
}, },
_renderMenu: function( ul, items ) { _renderMenu: function( ul, items ) {
var that = this, var that = this,
currentOptgroup = ""; currentOptgroup = "";
$.each( items, function( index, item ) { $.each( items, function( index, item ) {
if ( item.optgroup != currentOptgroup ) { if ( item.optgroup != currentOptgroup ) {
var optgroup = $( '<li class="ui-selectmenu-optgroup">' + item.optgroup + '</li>' ); var optgroup = $( '<li class="ui-selectmenu-optgroup">' + item.optgroup + '</li>' );
@ -269,7 +269,7 @@ $.widget( "ui.selectmenu", {
that._renderItem( ul, item ); that._renderItem( ul, item );
}); });
}, },
_renderItem: function( ul, item) { _renderItem: function( ul, item) {
var li = $( "<li />" ).data( "item.selectmenu", item ); var li = $( "<li />" ).data( "item.selectmenu", item );
if ( item.disabled ) { if ( item.disabled ) {
@ -280,35 +280,35 @@ $.widget( "ui.selectmenu", {
href: '#' href: '#'
}) })
); );
} }
return li.appendTo( ul ); return li.appendTo( ul );
}, },
_move: function( key, event ) { _move: function( key, event ) {
if ( !this.isOpen ) { if ( !this.isOpen ) {
this.menu.menu( "focus", event, this._getSelectedItem() ); this.menu.menu( "focus", event, this._getSelectedItem() );
} }
this.menu.menu( key, event ); this.menu.menu( key, event );
if ( !this.isOpen ) { if ( !this.isOpen ) {
this.menu.menu( "select", event ); this.menu.menu( "select", event );
} }
}, },
_getSelectedItem: function() { _getSelectedItem: function() {
return this.menu.find( "li" ).not( '.ui-selectmenu-optgroup' ).eq( this.element[0].selectedIndex ); return this.menu.find( "li" ).not( '.ui-selectmenu-optgroup' ).eq( this.element[0].selectedIndex );
}, },
_toggle: function( event ) { _toggle: function( event ) {
if ( this.isOpen ) { if ( this.isOpen ) {
this.close( event ); this.close( event );
} else { } else {
this.open( event ); this.open( event );
} }
}, },
_buttonEvents: { _buttonEvents: {
click: function( event ) { click: function( event ) {
this._toggle( event ); this._toggle( event );
@ -324,7 +324,7 @@ $.widget( "ui.selectmenu", {
case $.ui.keyCode.ENTER: case $.ui.keyCode.ENTER:
if ( this.isOpen ) { if ( this.isOpen ) {
this.menu.menu( "select", this._getSelectedItem() ); this.menu.menu( "select", this._getSelectedItem() );
} }
event.preventDefault(); event.preventDefault();
break; break;
case $.ui.keyCode.SPACE: case $.ui.keyCode.SPACE:
@ -358,11 +358,11 @@ $.widget( "ui.selectmenu", {
this.menu.trigger( event ); this.menu.trigger( event );
} }
} }
}, },
_setOption: function( key, value ) { _setOption: function( key, value ) {
this._super( "_setOption", key, value ); this._super( "_setOption", key, value );
if ( key === "appendTo" ) { if ( key === "appendTo" ) {
this.menuWrap.appendTo( $( value || "body", this.element[0].ownerDocument )[0] ); this.menuWrap.appendTo( $( value || "body", this.element[0].ownerDocument )[0] );
} }
@ -385,7 +385,7 @@ $.widget( "ui.selectmenu", {
}, },
_readOptions: function() { _readOptions: function() {
var data = []; var data = [];
$.each( this.element.find( 'option' ), function( index, item ) { $.each( this.element.find( 'option' ), function( index, item ) {
var option = $( item ), var option = $( item ),
optgroup = option.parent( "optgroup" ); optgroup = option.parent( "optgroup" );
@ -400,7 +400,7 @@ $.widget( "ui.selectmenu", {
}); });
this.items = data; this.items = data;
}, },
_destroy: function() { _destroy: function() {
this.menuWrap.remove(); this.menuWrap.remove();
this.buttonWrap.remove(); this.buttonWrap.remove();