js怎么获取jsp中getParameter("xx")的值？

Question

怎么交互呢？jsp不太熟

Answer 1

window.location.search

//window.location对象上有很多很有用的信息。
location.pathname

    .port
    .host
    .search 
   

Answer 2

var xx = ${xx};
全域查找

Answer 3

function getParameter(name){
    var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);
    if(r!=null)return  unescape(r[2]); return null;
}
// http://localhost:8080/controller?param1=2
getParameter('param1');// 2

Answer 4

var xxx = <%=request.getParameter("xx")%> ?