Replace Broken Images with jQuery/JavaScript
Broken images can mar the aesthetics of your web pages, leaving users with incomplete or visually unappealing experiences. Fortunately, jQuery and JavaScript offer tools to elegantly handle this issue.
jQuery Approach
While one might initially consider using jQuery to manage broken images, JavaScript provides a simpler, more effective solution. By handling the onError event for each image, you can reassign its source if it fails to load.
JavaScript Solution
The JavaScript code snippet below captures the onError event for an image element, updating its src attribute to display a placeholder image (e.g., "noimage.gif").
function imgError(image) { image.onerror = ""; image.src = "/images/noimage.gif"; return true; }
<img src="image.png" onerror="imgError(this);"/>
Alternatively, you can use a more concise syntax without a separate JavaScript function:
<img src="image.png" onError="this.onerror=null;this.src='/images/noimage.gif';" />
Compatibility
The table below lists the browsers that support the error facility for handling broken images:
https://www.quirksmode.org/dom/events/error.html
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