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How Can I Clear the Value of an `` Element Using jQuery?

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2024-12-12 11:36:10575browse

How Can I Clear the Value of an `` Element Using jQuery?

Clearing Controls in jQuery

Question:

Is it possible to clear an control's value using jQuery? Attempts to use the following code have failed:

$('#control').attr({ value: '' });

Answer:

Yes, it is possible to clear the value of an control using jQuery. To do so, follow these steps:

  1. Wrap the element in a form: Wrap the input element in a
    tag.
  2. Reset the form: Call the reset method on the form to reset all of its child elements.
  3. Unwrap the element: Remove the tag after the reset is complete.

This approach ensures that the same element is preserved, including any custom properties that were previously set.

Code Example:

window.reset = function(e) {
  e.wrap('<form>').closest('form').get(0).reset();
  e.unwrap();
};

This code can be used to reset either an control or other types of form elements, except for those with type="hidden".

Example Usage:

<form>
  <input>

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