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Name: hp driver download
Category: Free
Published: backlotsinot1985
Language: English

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

. but if you know for sure that an element with that id is on the page, the more likely possibility for the error is that you are looking for the element before it exists on the page. For example, if your computeTotalDistance function is called from other code in the head section that runs automatically on window load.
TypeError: document.getElementById(.. .) is null.
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In the javascript console I get this error:
How do I have to change this code to fix it? I think I have to do a NULL check but not sure how to do it.
TypeError: document.getElementById(.. .) is null.
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