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Googlebot is now able to construct much of the page and can access the onClick event contained in most tags. For now, if the onClick event calls a function that then constructs the URL, Googlebot can only interpret it if the function is part of the page (rather than in an external script).
Some examples of code that Googlebot can now execute include:
- <div onclick="document.location.href='http://foo.com/'"></div>
- <tr onclick="myfunction('index.html')"><a href="#" onclick="myfunction()">new page</a>
- <a href="javascript:void(0)" onclick="window.open ('welcome.html')">open new window</a>
These links pass both anchor text and PageRank.
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“Googlebot can only interpret it if the function is part of the page (rather than in an external script).”
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