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JavaScript method to get the first image id in a web page_javascript skills

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Release： 2016-05-16 16:05:45
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The example in this article describes the method of using JavaScript to obtain the first image ID in a web page. Share it with everyone for your reference. The details are as follows:

The following code gets all the images in the web page through document.images, and then gets the id attribute of the first image 

<!DOCTYPE html>
<html>
<body>
<img id="klematis lilac" border="0" src="klematis.jpg" 
width="148" height="112">
<img id="klematis pink" border="0" src="klematis2.jpg" 
width="149" height="118">
<p>Id of first image:
<script>
document.write(document.images[0].id);
</script></p>
</body>
</html>
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The running results are as follows: 

Id of first image:klematis lilac
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I hope this article will be helpful to everyone’s JavaScript programming design.

Related labels：
id javascript Web page Obtain
source：php.cn
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