Created
March 6, 2015 00:07
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answer to recursive thing
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var traverseDomAndCollectElements = function(matchFunc, startEl) { | |
var resultSet = []; | |
if (typeof startEl === "undefined") { | |
startEl = document.body; | |
} | |
if(matchFunc(startEl)) { | |
resultSet.push(startEl); | |
} | |
for(var i=0;i<startEl.children.length;i++){ | |
traverseDomAndCollectElements(matchFunc,startEl.children[i]); | |
resultSet = resultSet.concat(traverseDomAndCollectElements(matchFunc,startEl.children[i])); | |
}; | |
return resultSet; | |
}; |
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