js解析url文字乱码问题

直接调用函数获取

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);
}
console.log(getQueryVariable('id'))
console.log(getQueryVariable('name'))
console.log(getQueryVariable('type'))

decodeURI(）

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 decodeURI(pair[1]);}
       }
       return(false);
}
console.log(getQueryVariable('id'))
console.log(getQueryVariable('name'))
console.log(getQueryVariable('type'))