jQuery Plugin To Check Image Resolution Before Uploading - checkImageSize.js

checkImageSize.js is a tiny yet useful jQuery plugin for file input that allows to validate the required Image Resolution (min/max height and width) before uploading.

How to use it:

1. Download and insert the JavaScript file jquery.checkImageSize.js after jQuery library as this:

<script src="//code.jquery.com/jquery.min.js"></script>
<script src="jquery.checkImageSize.js"></script>

2. Call the function checkImageSize() on the desired file input and done.

$("input[type=file]").checkImageSize();

3. Set the resolution requirement for your local image via data attributes.

<input type="file" 
       data-min-width="800" 
       data-min-height="600" 
       data-max-width="8000" 
       data-max-height="6000" 
>

4. Or via JavaScript:

$("input[type=file]").checkImageSize({
  minWidth: 800,
  minHeight: 600,
  maxWidth: 8000,
  maxHeight: 6000,
  showError: true, 
  ignoreError: false
});

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This awesome jQuery plugin is developed by josephilipraja. For more Advanced Usages, please check the demo page or visit the official website.