HTML的addEventListener有没有效果时,按钮点击
<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="utf-8" />
<script type="text/javascript" src="MouseEvent.js"></script>
<script type="text/javascript" ></script>
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<body>
<button id="btn" type="button">Click Me!</button>
</body>
</html>
的Javascript
var handleclick = function(event)
{
document.body.style.bgColor="red";
};
var button = document.getElementById("btn");
button.addEventListener('click',handleclick,false);
因为当 “BTN” 点击背景颜色不会改变某些原因,到底是怎么回事错在这里? thx
将最后两行放在'window.onload'中。 – Mritunjay 2014-08-28 06:24:31