# Node type in JavaScript

All nodes have the property `nodeType`. Its value is numeric: `1` for elements, `3` for text nodes, `8` for comments. The remaining values are currently either little used or outdated.

Given a div:

`<div id="elem">txt<b>tag</b><!--com-->txt<b>tag</b><!--com--></div>`

Loop through all the nodes of this div and output only the element nodes and text nodes to the console.

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