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Core: Don't create $.support.selectstart

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Scott González 2014-04-03 10:52:30 -04:00
parent 0059722b6b
commit d24cd35f0c
1 changed files with 9 additions and 5 deletions
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14
ui/core.js
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@ -207,7 +207,6 @@ if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
// deprecated // deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
$.support.selectstart = "onselectstart" in document.createElement( "div" );
$.fn.extend({ $.fn.extend({
focus: (function( orig ) { focus: (function( orig ) {
return function( delay, fn ) { return function( delay, fn ) {
@ -225,12 +224,17 @@ $.fn.extend({
}; };
})( $.fn.focus ), })( $.fn.focus ),
disableSelection: function() { disableSelection: (function() {
return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) + var eventType = "onselectstart" in document.createElement( "div" ) ?
".ui-disableSelection", function( event ) { "selectstart" :
"mousedown";
return function() {
return this.bind( eventType + ".ui-disableSelection", function( event ) {
event.preventDefault(); event.preventDefault();
}); });
}, };
})(),
enableSelection: function() { enableSelection: function() {
return this.unbind( ".ui-disableSelection" ); return this.unbind( ".ui-disableSelection" );