Browser Detection in JavaScript

// Internet Explorer var ie = document.all != null; //ie4 and above var ie5 = document.getElementById && document.all; var ie6 = document.getElementById && document.all&&(navigator.appVersion.indexOf("MSIE 6.")>=0); // Netscape var ns4 = document.layers != null; var ns6 = document.getElementById && !document.all; var ns = ns4 || ns6; // Firefox var ff = !document.layers && !document.all; // Opera var op = navigator.userAgent.indexOf("opera")>0; var op7 = op && operaVersion() <= 7; var op8 = op && operaVersion() >= 8; // Detects the Opera version function operaVersion() { agent = navigator.userAgent; idx = agent.indexOf("opera"); if (idx>-1) { return parseInt(agent.subString(idx+6,idx+7)); } }

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You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.