支持IE和firefox的js代碼美化加亮源碼

2024-05-06 14:18:38

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自己在IE和FF試過了js代碼加亮效果，用了一段別人的壓縮后的代碼作為例子，受限制，刪了一部分。發(fā)現錯誤的大蝦一定要留下測試用的代碼??！

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BiBrowserCheck(){if(BiBrowserCheck._singleton) return BiBrowserCheck._singleton;var ua=navigator.userAgent;this._ie= /msie/i.test(ua);this._moz=navigator.product=="Gecko";this._platform=navigator.platform;if(this._moz) {/rv/:([^/);]+)(/)|;)/.test(ua);this._version=RegExp.$1;this._ie55=false;this._ie6=false;} else {/MSIE/s+([^/);]+)(/)|;)/.test(ua);this._version=RegExp.$1;this._ie55= /msie 5/.5/i.test(ua);this._ie6= /msie 6/i.test(ua);} BiBrowserCheck._singleton=this;} BiBrowserCheck.prototype=new BiObject;BiBrowserCheck.prototype.getIe=function() {return this._ie;};BiBrowserCheck.prototype.getIe55=function() {return    this._ie55;};BiBrowserCheck.prototype.getIe6=function() {return this._ie6;};BiBrowserCheck.prototype.getMoz=function() {return this._moz;};BiBrowserCheck.prototype.getVersion=function() {return this._version;};BiBrowserCheck.prototype.getPlatform=function() {return this._platform;};var _br=new 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this._userInfo;};BiUri.regExps={scheme:/^([^:]+)/:.+$/,user:/^([^@//]+)@.+$/,host:/^([^:///?/#]+).*$/,port:/^:(/d+)/,path:/^([^/?#]*)/,dirPath:/^(.*//)[^//]*$/,fragment:/^[^#]*#(.*)$/,absUri:/^/w(/w|/d|/+|/-|/.)*:/i};_p.toString=function() {return this.getHref();};_p.setHref=function(s) {this._hrefCache=null;s=String(s);this._scheme="";this._userInfo="";this._host="";this._port=null;this._path="";this._dirPath="";this._query="";this._fragment="";this._params={};var err=new Error("Not a well formatted URI");var ok=BiUri.regExps.scheme.test(s);if(!ok)throw err;this._scheme=RegExp.$1;if(this._scheme=="mailto"||this._scheme=="news"||this._scheme=="view-source") s=s.substring(this._scheme.length+1);else s=s.substring(this._scheme.length+3);ok=BiUri.regExps.user.test(s);if(ok) {this._userInfo=RegExp.$1;s=s.substring(this._userInfo.length+1);} if(this._scheme!="file"||s.charAt(0)!="/") {ok=BiUri.regExps.host.test(s);if(!ok) throw err;this._host=RegExp.$1;s=s.substring(this._host.length);} 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