How to detect browser in JavaScript?

How can you detect the client’s browser name?

How do I detect the browser name ? You can use the navigator. appName and navigator. userAgent properties.

How do I know if my browser is Safari?

chrome|android).)* safari/i. test(navigator.

To clarify:

  1. All browsers under iOS will be reported as “safari/webkit”
  2. All browsers under Android but Firefox will be reported as “chrome/blink”
  3. Chrome, Opera, Blisk, Vivaldi etc. will all be reported as “chrome/blink” under Windows, OS X or Linux.

Does JavaScript work on all browsers?

All the modern browsers come with built-in support for JavaScript. Frequently, you may need to enable or disable this support manually. This chapter explains the procedure of enabling and disabling JavaScript support in your browsers: Internet Explorer, Firefox, chrome, and Opera.

How does angular detect browser?

log(isDesktopDevice); // returns if the app is running on a Desktop browser. } … } You can use regex with useragent for detecting IE. If you want to show message when browser detect IE(5,6,7,8) then you can used line of code.

What is my userAgent?

Your User Agent is:

This page shows you what your web browser is sending in the “User-Agent” header for your HTTP requests. Want to know what headers your browser is sending?

Why do all user agents start with Mozilla?

Mozilla browser gets released, with User-Agent Mozilla/1.0 (Win3. … It spoofs Netscape by starting its User-Agent with Mozilla/ because web servers were routinely browser sniffing and serving pages with frames – a feature supported by both Netscape and IE, but not other browsers of the era – to Netscape only.

See also:  How to check if JavaScript is enabled in firefox?

How does a website know what device I’m using?

So how does a website know what device or browser someone is using? … Every browser has a different user agent so all that’s needed is to use a piece of script to look at the browser’s user agent and a website will be able to tell what browser is being used to view the website.15 мая 2018 г.

How do I change user agent?

User-Agent Switcher is a quick and easy way to switch between user-agents. Just right click on any page and select your user-agent. This Chrome extension adds a toolbar button and a menu to switch between user-agents.28 мая 2020 г.

What is modernizr in html5?

Tweet. Modernizr is a JavaScript library that detects which HTML5 and CSS3 features your visitor’s browser supports. In detecting feature support, it allows developers to test for some of the new technologies and then provide fallbacks for browsers that do not support them.

Why is JavaScript bad?

Here are the things that make JavaScript nasty and terrible: 1- Implementations of browsers that make JavaScript code cannot easily run across browsers, even cannot run reliably cross multi versions of a browsers. Internet Explorer from Microsoft is absolutely the worst. 2.

Why is JavaScript so hard?

JavaScript is so hard to learn because it’s an asynchronous programming language. It’s also single-threaded, which means it uses its asynchronous nature in a radically different way than most other programming languages. … Or we could communicate asynchronously.

Why is JavaScript not working in Chrome?

4 Answers. 1) If you run on local folder and not running on server, then chrome have security reasons not to run these type of JavaScript calls. … Use google “Developer tools” ctrl+shift+i, set breakpoint on your JavaScript call and check what get passed as variable and wheres the problem.

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Does angular work with mobile browsers?

AngularJS is 100% JavaScript, 100% client-side and compatible with both desktop and mobile browsers.

Why does Chrome user agent say Safari?

Basically it started because some websites used to sniff the user-agent to tell what browser someone was using so they could block browsers that they thought wouldn’t work with their websites.

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