日期:2014-05-16 浏览次数:20328 次
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=windows-31j"> <title>Insert title here</title> <script type="text/javascript"> function importScript(scriptPath, callback) { var headTag = document.getElementsByTagName("head")[0]; var scriptTag = document.createElement("script"); scriptTag.type = "text/javascript"; var isOver = false; scriptTag.onload = function() { if (isOver) { return; } isOver = true; callback(); } // IE9/10同时支持onreadystatechange & onload scriptTag.onreadystatechange = function() { if (isOver) { return; } isOver = true; if (this.readyState == 'loaded' || this.readyState == 'complete') { callback(); } }; scriptTag.src = scriptPath; headTag.appendChild(scriptTag); } window.onload = function() { importScript("a.js", function() {test();}); }; </script> </head> <body> </body> </html>