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Home Web Front-end JS Tutorial How Can I Effectively Clear an `` Element's Value Using jQuery?

How Can I Effectively Clear an `` Element's Value Using jQuery?

Dec 07, 2024 am 12:56 AM

How Can I Effectively Clear an `` Element's Value Using jQuery?

Clearing Using jQuery

Attempting to clear an 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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