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dojo/uacss.js
Maintainability
54.07
Lines of code
84
Difficulty
14.97
Estimated Errors
0.51
Function weight
By Complexity
By SLOC
define(["./dom-geometry", "./_base/lang", "./domReady", "./sniff", "./_base/window"], function(geometry, lang, domReady, has, baseWindow){ // module: // dojo/uacss /*===== return { // summary: // Applies pre-set CSS classes to the top-level HTML node, based on: // // - browser (ex: dj_ie) // - browser version (ex: dj_ie6) // - box model (ex: dj_contentBox) // - text direction (ex: dijitRtl) // // In addition, browser, browser version, and box model are // combined with an RTL flag when browser text is RTL. ex: dj_ie-rtl. // // Returns the has() method. }; =====*/ var html = baseWindow.doc.documentElement, ie = has("ie"), trident = has("trident"), opera = has("opera"), maj = Math.floor, ff = has("ff"), boxModel = geometry.boxModel.replace(/-/,''), classes = { "dj_quirks": has("quirks"), // NOTE: Opera not supported by dijit "dj_opera": opera, "dj_khtml": has("khtml"), "dj_webkit": has("webkit"), "dj_safari": has("safari"), "dj_chrome": has("chrome"), "dj_gecko": has("mozilla"), "dj_ios": has("ios"), "dj_android": has("android") }; // no dojo unsupported browsers if(ie){ classes["dj_ie"] = true; classes["dj_ie" + maj(ie)] = true; classes["dj_iequirks"] = has("quirks"); } if(trident){ classes["dj_trident"] = true; classes["dj_trident" + maj(trident)] = true; } if(ff){ classes["dj_ff" + maj(ff)] = true; } classes["dj_" + boxModel] = true; // apply browser, browser version, and box model class names var classStr = ""; for(var clz in classes){ if(classes[clz]){ classStr += clz + " "; } } html.className = lang.trim(html.className + " " + classStr); // If RTL mode, then add dj_rtl flag plus repeat existing classes with -rtl extension. // We can't run the code below until the <body> tag has loaded (so we can check for dir=rtl). domReady(function(){ if(!geometry.isBodyLtr()){ var rtlClassStr = "dj_rtl dijitRtl " + classStr.replace(/ /g, "-rtl "); html.className = lang.trim(html.className + " " + rtlClassStr + "dj_rtl dijitRtl " + classStr.replace(/ /g, "-rtl ")); } }); return has; });