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