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71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
define("dojo/sniff", ["./has"], function(has){
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// module:
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// dojo/sniff
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/*=====
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return function(){
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// summary:
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// This module sets has() flags based on the current browser.
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// It returns the has() function.
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};
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=====*/
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if( 1 ){
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var n = navigator,
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dua = n.userAgent,
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dav = n.appVersion,
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tv = parseFloat(dav);
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has.add("air", dua.indexOf("AdobeAIR") >= 0),
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has.add("khtml", dav.indexOf("Konqueror") >= 0 ? tv : undefined);
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has.add("webkit", parseFloat(dua.split("WebKit/")[1]) || undefined);
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has.add("chrome", parseFloat(dua.split("Chrome/")[1]) || undefined);
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has.add("safari", dav.indexOf("Safari")>=0 && !has("chrome") ? parseFloat(dav.split("Version/")[1]) : undefined);
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has.add("mac", dav.indexOf("Macintosh") >= 0);
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has.add("quirks", document.compatMode == "BackCompat");
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has.add("ios", /iPhone|iPod|iPad/.test(dua));
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has.add("android", parseFloat(dua.split("Android ")[1]) || undefined);
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if(!has("webkit")){
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// Opera
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if(dua.indexOf("Opera") >= 0){
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// see http://dev.opera.com/articles/view/opera-ua-string-changes and http://www.useragentstring.com/pages/Opera/
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// 9.8 has both styles; <9.8, 9.9 only old style
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has.add("opera", tv >= 9.8 ? parseFloat(dua.split("Version/")[1]) || tv : tv);
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}
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// Mozilla and firefox
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if(dua.indexOf("Gecko") >= 0 && !has("khtml") && !has("webkit")){
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has.add("mozilla", tv);
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}
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if(has("mozilla")){
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//We really need to get away from this. Consider a sane isGecko approach for the future.
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has.add("ff", parseFloat(dua.split("Firefox/")[1] || dua.split("Minefield/")[1]) || undefined);
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}
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// IE
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if(document.all && !has("opera")){
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var isIE = parseFloat(dav.split("MSIE ")[1]) || undefined;
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//In cases where the page has an HTTP header or META tag with
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//X-UA-Compatible, then it is in emulation mode.
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//Make sure isIE reflects the desired version.
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//document.documentMode of 5 means quirks mode.
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//Only switch the value if documentMode's major version
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//is different from isIE's major version.
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var mode = document.documentMode;
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if(mode && mode != 5 && Math.floor(isIE) != mode){
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isIE = mode;
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}
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has.add("ie", isIE);
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}
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// Wii
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has.add("wii", typeof opera != "undefined" && opera.wiiremote);
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}
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}
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return has;
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});
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