function getQueryVariable(variable)
{
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
if(pair[0] == variable){return pair[1];}
}
return(false);
}
url 实例:
http://www.runoob.com/index.php?id=1&image=awesome.jpg
调用getQueryVariable("id")返回 1。
调用getQueryVariable("image")返回 "awesome.jpg"。
文章转自:https://www.runoob.com/w3cnote/js-get-url-param.html
原文:https://www.cnblogs.com/KillBugMe/p/13154049.html