Created
October 23, 2012 04:45
-
-
Save mnewt/3936747 to your computer and use it in GitHub Desktop.
walk the dom
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Define a walk_the_DOM function that visits every | |
// node of the tree in HTML source order, starting | |
// from some given node. It invokes a function, | |
// passing it each node in turn. walk_the_DOM calls | |
// itself to process each of the child nodes. | |
var walk_the_DOM = function walk(node, func) { | |
func(node); | |
node = node.firstChild; | |
while (node) { | |
walk(node, func); | |
node = node.nextSibling; | |
} | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment