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 <input type='file' /> Using jQuery

Attempting to clear an <input type='file' /> control value with jQuery using the following code:

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

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('&lt;form&gt;').closest('form').get(0).reset();
  e.unwrap();
}
Copy after login

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:

&lt;form&gt;
  &lt;input&gt;
Copy after login

Clicking either button will reset the respective form element, demonstrating the versatility of this technique.

The above is the detailed content of How Can I Effectively Clear an `` Element's Value Using jQuery?. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot Article Tags

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Replace String Characters in JavaScript Replace String Characters in JavaScript Mar 11, 2025 am 12:07 AM

Replace String Characters in JavaScript

Custom Google Search API Setup Tutorial Custom Google Search API Setup Tutorial Mar 04, 2025 am 01:06 AM

Custom Google Search API Setup Tutorial

Example Colors JSON File Example Colors JSON File Mar 03, 2025 am 12:35 AM

Example Colors JSON File

8 Stunning jQuery Page Layout Plugins 8 Stunning jQuery Page Layout Plugins Mar 06, 2025 am 12:48 AM

8 Stunning jQuery Page Layout Plugins

Build Your Own AJAX Web Applications Build Your Own AJAX Web Applications Mar 09, 2025 am 12:11 AM

Build Your Own AJAX Web Applications

What is 'this' in JavaScript? What is 'this' in JavaScript? Mar 04, 2025 am 01:15 AM

What is 'this' in JavaScript?

Improve Your jQuery Knowledge with the Source Viewer Improve Your jQuery Knowledge with the Source Viewer Mar 05, 2025 am 12:54 AM

Improve Your jQuery Knowledge with the Source Viewer

10 Mobile Cheat Sheets for Mobile Development 10 Mobile Cheat Sheets for Mobile Development Mar 05, 2025 am 12:43 AM

10 Mobile Cheat Sheets for Mobile Development

See all articles