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abrjagad/find parent && parents element

Created May 7, 2014 10:36
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find parent && parents element
function upTo(element, myclassName) {
do {
element = element.parentNode;
if (element.className.indexOf(myclassName) > -1) {
return element;
}
} while (element);
return null;
}
upTo(this, "level-dt");
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