1. url传参:
第一个页面(a.html):
var obj = a.value; //传给弹出页面参数
var url = 'b.html?obj='+obj;
url = encodeURI(url);
window.open(url, "", "width=600,height=400");
第二个页面(b.html):
var url = decodeURI(window.location.href);
var argsIndex = url .split("?obj=");
var arg = argsIndex[1];
注:中文传输:可以在页面a用encodeURI 编码url 在b页面用decodeURI解码url
参考:https://blog.csdn.net/zy1104560031/article/details/85278051☺