What's the best way to find the first common parent of two DOM nodes in javascript?
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by sanchothefat
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Published on 2010-03-16T10:59:30Z
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2010/03/16
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My question is exactly that but in context I want to examine the selection object, compare the anchorNode and focusNode and if they are different then find the first common parent element.
var selected = window.getSelection();
var anchor = selection.anchorNode;
var focus = selection.focusNode;
if ( anchor != focus ) {
// find common parent...
}
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