3 ms·
for (var i=0, node; node=parentElem.childNodes.item(i); i++) { // iterates over an element's child nodes; 2nd statement in for loop returns undefined when out o
by keville 16y ago
for (var i=0, node; node=parentElem.childNodes.item(i); i++)
{
// iterates over an element's child nodes; 2nd statement in for loop returns undefined when out of items
}