Community Learn Tools Library Leisure
search
English
Home > Web Front-end > JS Tutorial > body text

js check whether there is a duplicate ID implementation code on the page_javascript skills

WBOY
Release： 2016-05-16 17:28:47
Original
1157 people have browsed it

方法一：

复制代码 代码如下:




  New Document
 


 


方法二：

复制代码 代码如下:




  New Document
 




Related labels：
重复id
source：php.cn
Previous article：Javascript obtains the width and height of the hidden dom. Specific implementation_javascript skills Next article：JavaScript realizes that the button turns gray after clicking to avoid multiple repeated submissions_javascript skills
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
Latest Articles by Author
Latest Issues
How to print selected checkbox value after submission This is my list of checkboxes and the buttons I need to submit data..<label>AccessLo...
From 2024-04-06 13:07:43
0
2
337
Angular 7 remove duplicate attributes in SCSS AngularSASS (.scss) strips properties. How do I prevent this from happening so I can embed...
From 2024-04-04 23:28:54
0
1
1382
Add counted duplicate values ​​in filtred array using ...new Set I have an array with duplicate values ​​which I get from API, the following code uses...ne...
From 2024-04-04 19:03:41
0
1
313
PHP: Regular expression to match and replace multiple instances of multiple duplicate matches I'm looking to write a shortcode system for a gaming community/database where users can ad...
From 2024-04-04 15:41:01
0
1
439
Authserver "Unable to connect" "Host xxxxx is not authorized" after changing the LAN installation IP Use the default Windows installation instructions on a bare metal Windows 10 installation....
From 2024-04-04 15:06:41
0
1
374
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template