How to check browser type in javascript

how to check browser type in javascript

4 Ways to Detect Browser With Javascript Ц Simple Examples

It works by finding the "MSIE " string and // extracting the version number following the space, up to the decimal // point, ignoring the minor version number function msieversion () { var ua = dattiktok.coment var msie = dattiktok.comf ("MSIE ") if (msie > 0) // If Internet Explorer, return version number return parseInt (dattiktok.coming (msie+5, dattiktok.comf (".", msie . Dec 18, †Ј The common methods used to detect the browser in Javascript are: Extract information from the user agent, check if it contains the browserТs name. For example, to check for Chrome Use a detection library such as Bowser. Detect the CSS vendor prefix Ц Check if the browser .

Join Stack Overflow to learn, share knowledge, and build your career. Connect and share how to make healthy homemade vegetable soup within a single location that is structured and easy to search. I think jQuery got it right when they support testing for features instead of just browser.

The script supplied by 'lajuette' is good but it doesn't make you much smarter. The same author explain his thinking behind the script in the above link and basically what he says is:. This is basic for browser type detection but from this littel code its difficult to understand what going wrong Can u add body of isBrowser that will help. Instead of calling functions from whereUWantToDetectBrowserif you write your specific code there, this will cause an error.

And code will not run. Because a browser detects the code which it has to run specific to each browser. So, other will have not effect in IE, as intExp has no effect in other browsers. The best and shortest way to find the browser type for IE is. U can do same for other browser types. Stack Overflow for Teams Ч Collaborate and share knowledge with a private group. Create a free Team What is Teams?

Learn more. Using javascript to detect browser type [duplicate] Ask Question. Asked 11 years, 1 month ago. Active 7 years ago. Viewed 67k times. Improve this question. Duber Duber 1 1 gold badge 1 1 silver badge 5 5 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Try this: alert navigator. Darin Dimitrov Darin Dimitrov k gold badges silver badges bronze badges. I like this answer's simplicity.

Does anyone have objections to it, because though the other answers are more comprehensive cover version number, etc. But any known problems here. By the way, I tried it on FF and it said Netscape! I tried it on Chrome and it also says netscape :s Ч Toshinou Kyouko Jan 28 '14 at Chrome, Firefox, and Safari return the name "Netscape". Oct 14 '14 at Brave and Edge also return 'netscape' Show 1 more comment. I agree with the theory - and mostly it works in practice too.

But occasionally you need to know the browser. For example how do you detect right-mouse-click in webkit safari or chrome even prototype. Alexey Marzan Alexey Marzan 31 4 4 bronze badges. It is better if you would give a real answer with code here and provide the link as backup where you got that information from. I've corrected my answer. The same author explain his thinking behind the script in the above link and basically what he says is: It is not about browser detection It is about object detection This leads to the knowledge of which browser is used.

JeroenEijkhof JeroenEijkhof 2, how to check browser type in javascript 2 gold badges 24 24 silver badges 37 37 bronze badges. This answer will help you regardless of a javascript framework, which I believe is the best starting point. Anil Namde Anil Namde 5, 9 9 gold badges 58 58 silver badges 96 96 bronze badges. U can do same for other browser types if navigator. Rob 4, 12 12 gold badges 47 47 silver badges 49 49 bronze badges. Nitesh Nitesh 9. Check it here. The Overflow Blog.

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For more dynamic browser selections, JavaScript is actually a valid way to go. Below, you'll find a code snippet that you can use to check for Internet Explorer, Chrome, Firefox, Safari, and Opera. The function checks for these browsers, and will execute any code you insert within the if/else if statements for each browser if the code is run on any of the browsers in dattiktok.com: Richard Worth. Nov 15, †Ј This value is passed to indexOf () method to detect this value in the user-agent string. let firefoxAgent = dattiktok.comf ("Firefox") > -1; Detecting the Safari browser: The user-agent of the Safari browser is УSafariФ. This value is passed to indexOf () . If you really must do it, detecting what browser someone is using is easy with JavaScript. View Demo. Download Source from GitHub. JavaScript has a standard object called navigator that contains data about the browser being used.. The navigator object has a lot of properties, but dattiktok.coment property Ч a string that contains data about the browser, operating system, and moreЦ is all we.

Welcome to a tutorial on how to detect the browser with Javascript. Have some scripts that you only want to run on a certain browser? Maybe limit some features, do some compatibility checks? Yep, there are actually no fixed reliable ways to detect a browser. So just how does each method work, and which is the best? Read on to find out! Click here to download the source code, I have released it under the MIT license, so feel free to build on top of it or use it in your own project.

If you spot a bug, please feel free to comment below. I try to answer questions too, but it is one person versus the entire worldЕ If you need answers urgently, please check out my list of websites to get help with programming. The user agent is a piece of information that the browser sends to the server. If you are wondering how it looks like, here is an example from Google Chrome:. So yes, it contains general information like the browser, operating system, and other software technologies. We can use this for browser detection, and it is as simple as checking if the browser name is stuck somewhere inside the block of text.

But take note Ч Users can choose to hide the user agent, and it is not a totally reliable method. There are a lot of detection libraries, but this one we are using is called Bowser. As you can see, this one actually relies on the user agent again.

It simply parses the information to make things more convenient, but it has the same old problem Ч Not totally reliable. Credits to David Walsh for this snippet on how to detect the vendor prefix :. For you guys who do not know, each browser has its own unique set of experimental technologies. To use the experimental and non-standard CSS properties, we have to attach a prefix to the property accordingly:.

So yes, we can detect which prefix the browser uses, and determine which engine the browser runs on. Credits to this post on StackOverflow. For example, window. While this is probably one of the most reliable methods, but it takes a lot of time to figure out what is unique to each browser Ч A real pain to keep this list updated. Personally, I will say that none of the above detection methods are reliable. Do feature detection instead. I hope this makes more sense, we just check if the required feature is available; It is very inefficient to try to figure out which browser, which version is capable, which is not.

Thank you for reading, and we have come to the end of this guide. I hope that it has helped you with your project, and if you want to share anything with this guide, please feel free to comment below. Good luck and happy coding! Yes, that will work too. Your email address will not be published. Skip to content Welcome to a tutorial on how to detect the browser with Javascript.

For example, to check for Chrome browsers Ч if navigator. Browser duck typing Ч Check for unique features that each browser has.

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How to check browser type in javascript: 4 comments

  1. When ever I go to my friends garage I always see one person like u driving a Mercedes but going to the small garage zzzz

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