Created
June 12, 2018 18:07
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traversal
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| function traverse(node, level=0) { | |
| let indent = ""; | |
| for (let i = 0; i < level; i++) { | |
| indent += "*"; | |
| } | |
| console.log(`${indent}${node.nodeName}`); | |
| if (node.childNodes.length > 0 ){ | |
| node.childNodes.forEach(traverse, level+1); | |
| } | |
| } | |
| traverse(document); |
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