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CODE EXAMPLE FOR JAVASCRIPT

javascript function

function walkTree(node) {
  if (node === null) {
    return;
  }
  // do something with node
  for (let i = 0; i < node.childNodes.length; i++) {
    walkTree(node.childNodes[i]);
  }
}
Source by developer.mozilla.org #
 
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Tagged: #javascript #function
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