Community Learn Tools Library Leisure
search
English
Home > Web Front-end > JS Tutorial > js method to determine the number of words remaining in the text box_javascript skills

js method to determine the number of words remaining in the text box_javascript skills

WBOY
Release： 2016-05-16 16:16:09
Original
1197 people have browsed it

The example in this article describes the method of js to determine the number of words remaining in the text box. Share it with everyone for your reference. The details are as follows:

Purpose: In order to more intuitively reflect how many words the user has entered when entering text in the text box, the project needs to determine the number of words remaining to be input in the text box

JS implementation method

Copy code The code is as follows:








Control the input box character input, calculate the total number of input characters, display the remaining words; & lt; br & gt;
One English character counts as one character, and one Chinese character counts as two characters.


         


You can also enter 160 characters




I hope this article will be helpful to everyone’s JavaScript programming design.

Related labels：
js judgment text box method
source：php.cn
Previous article：Detailed explanation of JavaScript closures_Basic knowledge Next article：JavaScript events compatible with various browsers_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
Can a workerpool declared in multiple routes still maintain its cpu usage without caring about the threshold I'm hoping to find a node.js system with a workerpool to handle CPU intensive tasks, but I...
From 2024-04-06 19:54:23
0
1
444
Scatterplot points do not maintain values ​​when zooming in d3.js This is my first time using d3.js, so please bear with me. I implemented it as pure JavaSc...
From 2024-04-06 18:16:26
0
1
403
Show hidden side panels: checked I would like to have a navigation menu in the side panel with the ability to switch to vie...
From 2024-04-06 15:49:33
0
1
319
Should we use SSG to deploy dashboards created with Nuxt.js? We will develop a dashboard for internal use using Nuxt.js. Since this will be an internal...
From 2024-04-06 13:17:44
0
1
493
Electron gets AppData on preload How to get the preloaded AppData directory? Background.js[...]asyncfunctioncreateWindow(){...
From 2024-04-06 11:05:31
0
1
417
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