简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home> Web Front-end> JS Tutorial> body text

How to determine file type size in js

亚连
Release： 2018-06-13 17:56:45
Original
2177 people have browsed it

Below I will share with you an implementation method of JS judging the file type size and giving prompts. It has a good reference value and I hope it will be helpful to everyone.

Uploading files is a commonly used function in work. Different scenarios have different requirements for different file types and file sizes:
Copy after login

js method:

Copy after login

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

Related articles:

How to determine NaN in JavaScript

How to use jQuery to implement mouse-responsive transparency gradient animation effect

How to implement mouse-responsive Taobao animation effect in jQuery

The above is the detailed content of How to determine file type size in js. For more information, please follow other related articles on the PHP Chinese website!

Related labels：
js judgment size hint file type
source：php.cn
Previous article：How to use cdn optimization in vue Next article：How to implement sliding verification required for login in js
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 use open primitive tag in next js 13? In the recent NextJS13 update, they introduced a new way of handling meta tags that differ...
From 2023-11-10 23:03:51
0
1
527
Livewire undefined I'm having trouble deploying my LaravelLivewire project to the server. The problem is that...
From 2023-11-09 15:34:23
0
1
233
Vue js: Troubleshooting - Reading '$refs' property of undefined Getting the error Cannot read property of undefined (reading '$refs') even though I have a...
From 2023-11-07 23:34:12
0
1
305
Steps to install jQuery in Nuxt.js Although I try to add jQuery in my project, I get an error saying it's not defined. plugin...
From 2023-11-06 16:41:50
0
1
225
Unexpected behavior (white button bug) when using Tailwind and MUI in NextJS project I'm currently building a project using NextJS, TailwindCSS and the MUIReactUI library. Whe...
From 2023-11-04 11:04:23
0
1
178
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
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！