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javascript - What's The Correct Way To Set Src Attribute In JQuery?

Suppose I have the following HTML:

<img id="foo" src="bar1.jpg"/>

I would like to switch the src to bar2.jpg

Can I just do this?

$("#foo").attr("src", "bar2.jpg");

Or do I have to do this?

$("#foo").removeAttr("src");
$("#foo").attr("src", "bar2.jpg");

Thanks!

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When you do this:

$("#foo").attr("src", "bar2.jpg");

The previous src is replaced.

So you don't need:

$("#foo").removeAttr("src");

You can confirm it out here


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