<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>window对象</title>
<script type="text/javascript">
function myfun{
alert("点击我,弹出新窗口!");
window.open("http://www.imooc.com","_break","width=600,height=400 ");
}
</script>
</head>
<body>
<form>
<input type="button" value="点击我,打开新窗口" onclick="myfun()" />
</form>
</body>
</html>
<script type="text/javascript">
function myfun(){
alert("点击我,弹出新窗口!");
window.open("http://www.imooc.com","_blank","width=600px,height=400px ");
}
</script>
</head>
<body>
<form>
<input type="button" value="点击我,打开新窗口" onclick="myfun()" />
你的程序当中第七行 myfun()缺少括号,第九行是“_blank”,并不是break.另外width和height属性,最好加上px.
定义函数的时候忘记写"()"了,应该是"function myfun(){"