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make lighter cosmetic filters: use tagname only when no id, class
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@ -258,7 +258,7 @@ var pickerRootDistance = function(elem) {
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/******************************************************************************/
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var highlightElements = function(elems, force) {
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// To make mouse mouce handler more efficient
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// To make mouse move handler more efficient
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if ( !force && elems.length === targetElements.length ) {
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if ( elems.length === 0 || elems[0] === targetElements[0] ) {
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return;
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@ -347,7 +347,7 @@ var cosmeticFilterFromElement = function(elem) {
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return;
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}
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var tagName = elem.tagName.toLowerCase();
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var prefix = '##' + tagName;
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var prefix = '';
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var suffix = [];
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var v;
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@ -368,6 +368,10 @@ var cosmeticFilterFromElement = function(elem) {
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suffix.push('.', v.join('.'));
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}
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if ( suffix.length === 0 ) {
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prefix = tagName;
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}
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// Attributes (depends on tag name)
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var attributes = [], attr;
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switch ( tagName ) {
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@ -401,7 +405,7 @@ var cosmeticFilterFromElement = function(elem) {
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}
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}
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return prefix + suffix.join('');
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return '##' + prefix + suffix.join('');
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};
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/******************************************************************************/
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