摘要: var oFrm = document.getElementById('Iframe4'); oFrm.onload = oFrm.onreadystatechange = function () { if (this.readyState && this.readyState != 'complete') { //alert("加载中。。。"); } e... 阅读全文
posted @ 2018-08-23 17:15 RivenLw 阅读(199) 评论(0) 推荐(0) 编辑