jquery 动态创建 DIV
http://blog.csdn.net/ge_zhiqiang/article/details/6958230

方法一：

var boarddiv = "<div style='background:white;width:100%;height:100%;z-index:999;position:absolute;top:0;margin-top:100px;'>加载中...</div>"; $(window).load(function(){ //window.alert("ok"); $(document.body).append(boarddiv); });