javascript 获得网站路径

//获取当前网址,如: http://localhost:8080/Tmall/index.jsp
var curWwwPath=window.document.location.href;

//获取主机地址之后的目录如:/Tmall/index.jsp

var pathName=window.document.location.pathname;


var pos=curWwwPath.indexOf(pathName);
//获取主机地址,如: http://localhost:8080
var localhostPaht=curWwwPath.substring(0,pos);


//获取带"/"的项目名,如:/Tmall
var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);

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转载自kettas.iteye.com/blog/1977628