/*刪除地址欄中,指定的參數名*/ function delParam(paramKey) { var url = window.location.href; //頁面url var urlParam = window.location.search.substr(1); //頁面參數 var beforeUrl = url.substr(0, url.indexOf("?")); //頁面主地址(參數之前地址) var nextUrl = ""; var arr = new Array(); if (urlParam != "") { var urlParamArr = urlParam.split("&"); //將參數按照&符分成數組 for (var i = 0; i < urlParamArr.length; i++) { var paramArr = urlParamArr[i].split("="); //將參數鍵,值拆開 //如果鍵雨要刪除的不一致,則加入到參數中 if (paramArr[0] != paramKey) { arr.push(urlParamArr[i]); } } } if (arr.length > 0) { nextUrl = "?" + arr.join("&"); } url = beforeUrl + nextUrl; return url; }