How to return the id of the first image in a document with JavaScript?

JavascriptWeb DevelopmentFront End Scripts

To return the id of the first image, use the images property in JavaScript.

Example

You can try to run the following code to return the id of the first image in a document −

Live Demo

<!DOCTYPE html>
<html>
   <body>
      <img id="image1" src="https://www.tutorialspoint.com/html5/images/html5-mini-logo.jpg">
      <img id="image2" src="https://www.tutorialspoint.com/hive/images/hive-mini-logo.jpg">
      <img id="image3" src="https://www.tutorialspoint.com/sas/images/sas-mini-logo.jpg">
      <img id="image4" src="https://www.tutorialspoint.com/maven/images/maven-mini-logo.jpg">
      <script>
         var val = document.images.length;
         document.write("<br>Number of images in the document: "+val);
         document.write("<br>The id of the first image: "+document.images[0].id);
      </script>
   </body>
</html>
raja
Updated on 23-Jun-2020 08:11:36

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