Non-recursive Preorder TraversalPublished on 1st of November 2008. Copyright Tavs Dokkedahl. Displayed 9522 time(s)
When I was writing the script for in-page search a la Apple Safari I had to find all text nodes in a document and at the same time order them as they are created in the document.
As the DOM stores the elements of a HTML document as a tree datastructure you can obtain such an ordering by doing a preorder traversal of the tree.