How Can I Effectively Clear an `` Element's Value Using jQuery?
Dec 07, 2024 am 12:56 AMClearing <input type='file' /> Using jQuery
Attempting to clear an <input type='file' /> control value with jQuery using the following code:
$('#control').attr({ value: '' });
may prove futile. However, a viable solution presents itself: wrap the element in a form, activate the reset function on said form, and subsequently detach the form using .unwrap().
window.reset = function(e) { e.wrap('<form>').closest('form').get(0).reset(); e.unwrap(); }
This approach has proven effective across Opera, Firefox, Safari, Chrome, and IE6 , extending to various form element types (excluding type="hidden").
To visualize the utility of this method, consider the following illustration:
<form> <input>
Clicking either button will reset the respective form element, demonstrating the versatility of this technique.
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