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https://github.com/jquery/jquery-ui.git
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Selectmenu: renamed vars and methods
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parent
9b2e0c97f0
commit
2e229e8ddc
106
ui/jquery.ui.selectmenu.js
vendored
106
ui/jquery.ui.selectmenu.js
vendored
@ -53,26 +53,26 @@ $.widget( "ui.selectmenu", {
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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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this.newelement.focus();
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this.button.focus();
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event.preventDefault();
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}
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});
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this._addNewelement();
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this._bind( this.newelement, this._newelementEvents );
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this._drawButton();
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this._bind( this.button, this._buttonEvents );
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this._addList();
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this._drawMenu();
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this.refresh();
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},
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_addNewelement: function() {
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_drawButton: function() {
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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.newelement = $( '<a />', {
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this.button = $( '<a />', {
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href: '#' + this.ids[ 0 ],
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tabindex: ( tabindex ? tabindex : this.element.attr( 'disabled' ) ? -1 : 0 ),
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id: this.ids[ 1 ],
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@ -91,41 +91,41 @@ $.widget( "ui.selectmenu", {
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});
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// wrap and insert new button
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this.newelementWrap = $( '<span />' )
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this.buttonWrap = $( '<span />' )
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.addClass( 'ui-selectmenu-button' )
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.append( this.newelement )
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.append( this.button )
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.insertAfter( this.element );
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},
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_addList: function() {
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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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this.list = $( '<ul />', {
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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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'aria-labelledby': this.ids[1],
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role: 'listbox',
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role: 'menubox',
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id: this.ids[2]
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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.newelement.outerWidth();
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var setWidth = this.button.outerWidth();
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} else {
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var text = this.newelement.find( "span.ui-button-text");
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var text = this.button.find( "span.ui-button-text");
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var setWidth = text.width() + parseFloat( text.css( "padding-left" ) ) + parseFloat( text.css( "margin-left" ) );
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}
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// wrap list
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this.listWrap = $( '<div />' )
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// wrap menu
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this.menuWrap = $( '<div />' )
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.addClass( 'ui-selectmenu-menu' )
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.width( setWidth )
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.append( this.list )
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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.list
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this.menu
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.data( 'element.selectelemenu', this.element )
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.menu({
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select: function( event, ui ) {
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@ -154,7 +154,7 @@ $.widget( "ui.selectmenu", {
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// document click closes menu
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this._bind( document, {
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'mousedown': function( event ) {
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if ( this.opened && !$( event.target ).is( this.list ) ) {
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if ( this.opened && !$( event.target ).is( this.menu ) ) {
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window.setTimeout( function() {
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this.close( event );
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}, 200 );
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@ -164,18 +164,18 @@ $.widget( "ui.selectmenu", {
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},
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refresh: function() {
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this.list.empty();
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this.menu.empty();
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this._initSource();
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this._renderMenu( this.list, this.items );
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this._readOptions();
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this._renderMenu( this.menu, this.items );
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this.list.menu( "refresh" );
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this.menu.menu( "refresh" );
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// adjust ARIA
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this.list.find( "li" ).not( '.ui-selectmenu-optgroup' ).find( 'a' ).attr( 'role', 'option' );
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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.list
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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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@ -193,26 +193,26 @@ $.widget( "ui.selectmenu", {
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if ( !this.options.disabled ) {
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// close all other selectmenus
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$( '.ui-selectmenu-open' ).not( this.newelement ).each( function() {
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$( '.ui-selectmenu-open' ).not( this.button ).each( function() {
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$( this ).children( 'ul.ui-menu' ).data( 'element.selectelemenu' ).selectmenu( 'close' );
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});
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if ( this.options.dropdown ) {
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this.newelement
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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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this.listWrap.addClass( 'ui-selectmenu-open' );
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this.list.menu( "focus", null, currentItem );
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this.menuWrap.addClass( 'ui-selectmenu-open' );
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this.menu.menu( "focus", null, currentItem );
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if ( !this.options.dropdown ) {
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// center current item
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if ( this.list.css("overflow") == "auto" ) {
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this.list.scrollTop( this.list.scrollTop() + currentItem.position().top - this.list.outerHeight()/2 + currentItem.outerHeight()/2 );
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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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// calculate offset
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var _offset = ( this.list.offset().top - currentItem.offset().top + ( this.newelement.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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@ -220,10 +220,10 @@ $.widget( "ui.selectmenu", {
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});
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}
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this.listWrap
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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.newelement
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of: this.button
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}, this.options.position ));
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this.opened = true;
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@ -234,15 +234,15 @@ $.widget( "ui.selectmenu", {
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close: function( event, focus ) {
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if ( this.opened ) {
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if ( this.options.dropdown ) {
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this.newelement
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this.button
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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.listWrap.removeClass( 'ui-selectmenu-open' );
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this.menuWrap.removeClass( 'ui-selectmenu-open' );
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this.opened = false;
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if (focus) this.newelement.focus();
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if (focus) this.button.focus();
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this._trigger( "close", event );
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}
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@ -279,13 +279,13 @@ $.widget( "ui.selectmenu", {
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},
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_move: function( key, event ) {
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if ( !this.opened ) this.list.menu( "focus", event, this._getSelectedItem() );
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this.list.menu( key, event );
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if ( !this.opened ) this.list.menu( "select", event );
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if ( !this.opened ) this.menu.menu( "focus", event, this._getSelectedItem() );
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this.menu.menu( key, event );
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if ( !this.opened ) this.menu.menu( "select", event );
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},
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_getSelectedItem: function() {
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return this.list.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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@ -296,7 +296,7 @@ $.widget( "ui.selectmenu", {
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}
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},
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_newelementEvents: {
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_buttonEvents: {
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mousedown: function( event ) {
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this._toggle( event );
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event.stopImmediatePropagation();
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@ -312,7 +312,7 @@ $.widget( "ui.selectmenu", {
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break;
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case $.ui.keyCode.ENTER:
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if ( this.opened ) {
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this.list.menu( "select", this._getSelectedItem() );
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this.menu.menu( "select", this._getSelectedItem() );
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event.preventDefault();
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}
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break;
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@ -345,7 +345,7 @@ $.widget( "ui.selectmenu", {
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event.preventDefault();
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break;
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default:
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this.list.trigger( event );
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this.menu.trigger( event );
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}
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}
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},
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@ -354,31 +354,31 @@ $.widget( "ui.selectmenu", {
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this._super( "_setOption", key, value );
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if ( key === "appendTo" ) {
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this.listWrap.appendTo( $( value || "body", this.element[0].ownerDocument )[0] );
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this.menuWrap.appendTo( $( value || "body", this.element[0].ownerDocument )[0] );
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}
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if ( key === "value" && value !== undefined ) {
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this.element[0].value = value;
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this.newelement.children( '.ui-button-text' ).text( this.items[ this.element[0].selectedIndex ].label );
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this.button.children( '.ui-button-text' ).text( this.items[ this.element[0].selectedIndex ].label );
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}
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if ( key === "disabled" ) {
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this.newelement.button( "option", "disabled", value );
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this.button.button( "option", "disabled", value );
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if ( value ) {
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this.element.attr( "disabled", "disabled" );
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this.newelement.attr( "tabindex", -1 );
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this.button.attr( "tabindex", -1 );
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} else {
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this.element.removeAttr( "disabled" );
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this.newelement.attr( "tabindex", 1 );
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this.button.attr( "tabindex", 1 );
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}
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this.list.attr( "aria-disabled", value );
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this.menu.attr( "aria-disabled", value );
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this.close();
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}
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},
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widget: function() {
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return this.newelementWrap.add( this.listWrap );
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return this.buttonWrap.add( this.menuWrap );
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},
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_initSource: function() {
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_readOptions: function() {
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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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@ -396,8 +396,8 @@ $.widget( "ui.selectmenu", {
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},
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_destroy: function() {
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this.listWrap.remove();
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this.newelementWrap.remove();
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this.menuWrap.remove();
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this.buttonWrap.remove();
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this.element.show();
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}
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});
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