<html>
<head>
<title>one</title>
<script type="text/javascript"> ?
var i = 0; ??
var maxTime = 10;
function addFile() { ?????
if(i < maxTime){ ??
???????????????i++; ??
???????????????var fileDiv = document.all[‘fileDiv‘]; ??
var strHtml = ‘<span><input type="file"><button onclick="removeFile(parentNode);">删除</button><br></span>‘; ??
???????????????fileDiv.innerHTML += strHtml; ??
}else{ ??
???????????????alert("对不起，最多只能上传10个附件"); ??
} ????
} ?????
function removeFile(obj) { ??
i -- ; ??
alert(i); ??
obj.removeNode(true); ??
} ??
</script>
</head>
<body background = "">
<form enctype="multipart/form-data"> ??
?????<a href="javascript:void(addFile());" class="file">添加</a> 点击添加确认上传的文件哦(?>?<?)?。
?????<div id="fileDiv"></div> ??
</form>
<p><script type="text/javascript">
function getnow(){
var now=new Date();
document.getElementById("now").innerHTML=now.toLocaleString();
}
var myclock=window.setInterval(getnow,1000);
window.onload=getnow;
function pauseTime(){
window.clearInterval(myclock);
}
function continueTime(){
myclock=setInterval(getnow,1000);
}
</script>
</head>
<body>
Now is<div id="now"></div>
<input type="button" value="暂停" onclick="pauseTime()">
<input type="button" value="继续" onclick="continueTime()">
???<br>
<p>消息来自你的小祖宗</p>
</body>
</p>
</body>
</html>
HTML学习记录
原文地址：https://www.cnblogs.com/CatdeXin/p/10105444.html