般来说,我们判断 iframe 是否加载完成其实与 判断 JavaScript 文件是否加载完成 采用的方法很类似:
var iframe = document.createElement("iframe"); iframe.src = "http://www.planabc.net"; if (!/*@[email protected]*/0) { //if not IE iframe.onload = function(){ alert("Local iframe is now loaded."); }; } else { iframe.onreadystatechange = function(){//ie if (iframe.readyState == "complete"){ alert("Local iframe is now loaded."); } }; } document.body.appendChild(iframe);
最近, Nicholas C. Zakas 文章《Iframes, onload, and document.domain》的评论中 Christopher 提供了一个新的判断方法(很完美)
var iframe = document.createElement("iframe"); iframe.src = "http://www.planabc.net"; if (iframe.attachEvent){ iframe.attachEvent("onload", function(){ alert("Local iframe is now loaded."); }); } else { iframe.onload = function(){ alert("Local iframe is now loaded."); }; } document.body.appendChild(iframe);
时间: 2024-10-09 23:25:05