Obtain the current URL, such as http: localhost: 8080 TmallindexjspvarcurWwwPathwindowdocumentlocationhref. The directory after obtaining the host address is TmallindexjspvarpathNamewindowdocumentlocationpathname // obtain the current URL, such as http: // localhost: 8080/Tmall/index. jspvar curwwwpathpattern contains invalid Doc ument. location. href; // The directory after obtaining the host address, for example,/Tmall/index. jsp var pathname=w.doc ument. location. pathname; var pos = curWwwPath. indexOf (pathName); // obtain the host address, for example, http: // localhost: 8080var localhostPaht = curWwwPath. substring (0, pos); // obtain the project name with "/", for example,/Tmallvar projectName = pathName. substring (0, pathName. substr (1 ). indexOf ('/') + 1 );
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