//替換指定傳入參數的值,paramName為參數,replaceWith為新值
function replaceParamVal(paramName,replaceWith) {
var oUrl = this.location.href.toString();
var re=eval('/('+ paramName+'=)([^&]*)/gi');
var nUrl = oUrl.replace(re,paramName+'='+replaceWith);
this.location = nUrl;
}
原文位址:http://blog.163.com/wenchangqing_live/blog/static/1737223092012112484553189/