How do detect if an image URL s isn’t able to load in browser side Java script?

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Rajesh Kumar N

"Rajesh Kumar N: Guiding Young Minds from 1 to 12 with Expertise and Care"

Use the onerror event: let img = new Image(); img.src = "image_url.jpg"; img.onerror = function() { console.log("Image failed to load!"); }; Or in HTML: <img src="image_url.jpg" onerror="alert('Image not loa ding!')">
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Use the onerror event: let img = new Image(); img.src = "image_url.jpg"; img.onerror = function() { console.log("Image failed to load!"); }; Or in HTML: <img src="image_url.jpg" onerror="alert('Image not loa ding!')"> read less
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Experienced Full Stack Developer and Instructor.

To detect if an image URL fails to load on the browser using JavaScript, you can use the onerror event of an Image object (or an <img> element).
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