browser javascript compatibility
Browser Compatibility. Unlike CGI scripts, JavaScript is interpreted by the client. There are currently many clients that support JavaScript, including Netscape Navigator 2.0x, Netscape Navigator 3.0x, Netscape Navigator 4.0x, Microsoft Internet Explorer 3.0x, and Microsoft Internet Explorer 4.0.
Second, based on that information you write code to handle the particular browser. Using this JavaScript solution, you can support different browsers (for example, MicrosoftÂ® Internet Explorer, NetscapeÂ®, and so on) and also browser versions (for example, Internet Explorer 4+, Internet Explorer 5.5, and so on).