Table of Contents
Example
Home Web Front-end HTML Tutorial Execute script when HTML element loses focus?

Execute script when HTML element loses focus?

Sep 02, 2023 am 10:41 AM

Execute script when HTML element loses focus?

Use the onblur attribute to execute a script when an element in HTML loses focus. You can try running the following code to implement the onblur property -

Example

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

<!DOCTYPE html>

<html>

   <body>

      <p>Type text below!</p>

 

      Country: <input type = "text" name = "myid" id = "myid" onblur = "display()">

 

      <script>

         function display() {

            var str = document.getElementById("myid");

            str.value = str.value.toUpperCase();

         }

      </script>

 

   </body>

</html>

Copy after login

The above is the detailed content of Execute script when HTML element loses focus?. 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

Hot tools 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)

Difficulty in updating caching of official account web pages: How to avoid the old cache affecting the user experience after version update? Difficulty in updating caching of official account web pages: How to avoid the old cache affecting the user experience after version update? Mar 04, 2025 pm 12:32 PM

Difficulty in updating caching of official account web pages: How to avoid the old cache affecting the user experience after version update?

How do I use HTML5 form validation attributes to validate user input? How do I use HTML5 form validation attributes to validate user input? Mar 17, 2025 pm 12:27 PM

How do I use HTML5 form validation attributes to validate user input?

How to efficiently add stroke effects to PNG images on web pages? How to efficiently add stroke effects to PNG images on web pages? Mar 04, 2025 pm 02:39 PM

How to efficiently add stroke effects to PNG images on web pages?

What are the security implications of using iframes, and how can I mitigate them? What are the security implications of using iframes, and how can I mitigate them? Mar 18, 2025 pm 02:51 PM

What are the security implications of using iframes, and how can I mitigate them?

What are the best practices for cross-browser compatibility in HTML5? What are the best practices for cross-browser compatibility in HTML5? Mar 17, 2025 pm 12:20 PM

What are the best practices for cross-browser compatibility in HTML5?

What is the purpose of the <iframe> tag? What are the security considerations when using it? What is the purpose of the <iframe> tag? What are the security considerations when using it? Mar 20, 2025 pm 06:05 PM

What is the purpose of the <iframe> tag? What are the security considerations when using it?

How do I use the HTML5 <time> element to represent dates and times semantically? How do I use the HTML5 <time> element to represent dates and times semantically? Mar 12, 2025 pm 04:05 PM

How do I use the HTML5 <time> element to represent dates and times semantically?

How do I use the HTML5 <meter> element to display numerical data within a range? How do I use the HTML5 <meter> element to display numerical data within a range? Mar 12, 2025 pm 04:08 PM

How do I use the HTML5 <meter> element to display numerical data within a range?

See all articles