Yo11
2018-08-04 15:20
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>close()</title>
<script type="text/javascript">
var mywin=window.open("http://www.imooc.com");
var pages=confirm("choose to close the window");
if(pages == 1){
mywin.close();
alert("window has been closed");
}
else{
alert("window has NOT been closed!");
}
</script>
</head>
<body>
</body>
</html>
你也可以这样
var mywin=window.open("http://www.imooc.com");
var pages=confirm("choose to close the window");
if(pages==true){
mywin.close();
alert("window has been closed");
}
else{
alert("window has NOT been closed!");
}
var pages=confirm("choose to close the window");这里的pages返回的boolean类型只能是true或者false不能跟1进行==比较吧,改成
var pages=confirm("choose to close the window");
if(pages){
mywin.close();
alert("window has been closed");
}
else{
alert("window has NOT been closed!");
}才有你想要的效果吧
JavaScript入门篇
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