function getUrlParam(name) {
var url = window.location.href;
if(url!=null && url.indexOf("?")!=-1){
var url_param = url.split("?")[1];
var url_param_arr = url_param.split("&");
for(var i=0;i<url_param_arr.length;i++){
var tempParam = url_param_arr[i];
var paramName = tempParam.split("=")[0];
if(paramName==name){
return tempParam.split("=")[1]
}
}
}
return null;
}
假如上个页面链接为:parent.html?id=123&name=456
则getUrlParam(“id”)为:123,getUrlParam(“name”)为:456