Javascript - If and browser detect?

Question

Hi people, I was wondering if you could help me with some javascript.

I am looking for the browser detect function and a basic layout of an if statment.

What Im looking for the code to do is

if the browser is firefox or oprea then
display an image
if not then end the if statment

Thanks guys

Mark aka jack573 · Accepted Answer

One place on the web for the browser detect function in javascript is
http://www.quirksmode.org/js/detect.html
also
http://www.webreference.com/tools/browser/javascript.html
and
http://www.developerfusion.co.uk/show/2186/

These basically all give you the skeleton code of how to find which browser is what.  You need to edit/change the code so it can do what you want, like display the image.

There are links to stuff here, http://www.actionext.com/detect.shtml


An if statement in javascript would be

if (condition) {
 // if the condition is true, like browser == "firefox"
 // show the image
}

Omnis · Answer

basic layout of an if statement is,
if (condition=true) {do this}

Alternatively learning JavaScript is a start http://www.w3schools.com/js/default.asp

I haven't updated my last browser detect script in a long time. The JavaScript navigator object isn't very accurate, in my script I match certain JavaScript features the browser supports and use that to match the browser accurately.

windfishfighter · Answer

<html>
<body>
<script type="text/javascript">
var browser=navigator.appName
if ((browser = opera) || (brower = firefox)){
document.write("<img src="imageurl">)
}
</script>
</body>
</html>

R N · Answer

you have to use user agent header to identify the browser

visit the following link 

http://msdn.microsoft.com/workshop/author/dhtml/overview/aboutuseragent.asp

Anonymous · Answer

Try this,

http://java.sun.com/docs/books/tutorial/

Have fun but be safe.

raooooo1 · Answer

Try asking at Help board website they might be able to help you out

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Javascript - If and browser detect?

6 Answers