Browser Detection

The JavaScript Navigator object contains all information about the visitor's browser. We are going to look at two properties of the Navigator object:
• appName - holds the name of the browser
• appVersion - holds, among other things, the version of the browser

Insert the Following code inside the body tag.

var browser=navigator.appName; var b_version=navigator.appVersion; var version=parseFloat(b_version); document.write("Browser name: "+ browser); document.write("<br />"); document.write("Browser version: "+ version);

Run that page in all browser you can note the diferrence.