Thursday, January 29, 2009

Get host name from URL in javascript

 function extractHostName(url)
    {
        var idxDSlash = url.indexOf("//")
        if(idxDSlash > 0)
            url = url.slice(idxDSlash+2,url.length)
        var idxSSlash = url.indexOf("/")
        if(idxSSlash > 0)
            url = url.slice(0,idxSSlash)
        return url;
    }

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