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My solution for Tree Walker
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Lakshmi Venkatesh Kakumani
Dec 26, 2022, 5:14:05 AM12/26/22
to Intro to JavaScript
nextNode = function(node) {
if(node===null)return null;
if(node.firstChild !== null) return node.firstChild;
if(node.nextSibling !== null) return node.nextSibling;
var parent = node.parentNode;
while(parent.nextSibling === null)
{
parent = parent.parentNode;
}
return parent.nextSibling;
};
if(node===null)return null;
if(node.firstChild !== null) return node.firstChild;
if(node.nextSibling !== null) return node.nextSibling;
var parent = node.parentNode;
while(parent.nextSibling === null)
{
parent = parent.parentNode;
}
return parent.nextSibling;
};
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