1.操作用户正在浏览的界面
http://www.ituring.com.cn/article/60212
问题:1.google未定义ID,用name为何无法找到?
2.如何让整个按钮一起动?原函数加几行赋值即可
var x =document.getElementById('s_btn_wr');
x.style.position = el.style.position;
x.style.left = el.style.left;
x.style.top = el.style.top;