<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>二、HTML5中常用的交互元素</title>
<script type="text/javascript">
function command_click(){
document.getElementById("show").innerHTML=
"点击了打开command?";
}
var intVal = 0;
var intTimer;
var objpro = document.getElementById('objpro');
var title = document.getElementById('mytitle');
function interval_handler(){
intVal++;
objpro.value = intVal;
if(intVal >= objpro.max){
clearInterval(intTimer);
title.innerHTML = "下载完成";
}else{
title.innerHTML = "正在下载"+intVal+"%";
}}
function btn_click(){
intTimer = setInterval(interval_handler,100);
}
</script>
------------------------------------------------------------------
<menu>
<command onclick="command_click();">
打开
</command>
</menu>
<p id="show"></p>
</head>
<body>
<form>
<input id="myCar" list="cars" >
<datalist id="cars">
<option value="BMW">
<option value="Ford">
<option value="Volvo">
</datalist>
</input>
<hr><hr>
<span>显示内容</span>
<details id="detail" open="open">
我被显示出来了
</details>
<hr><hr>
<details>
<summary>HTML 5</summary>
欢迎使用 summary 标签
</details>
<hr><hr>
</form>
<menu>
<li>
<img src="Chrome.png">
<span>Chrome浏览器</span>
</li>
<li>
<img src="360.png">
<span>360浏览器</span>
</li>
<li>
<img src="IE.png">
<span>IE浏览器</span>
</li>
</menu>
<hr><hr>
<menu>
<command
onclick="alert('command click');">
Click Me!
</command>
</menu>
<hr><hr>
<p id="mytitle">开始下载</p>
<progress value="0" max="100" id="objpro">
</progress>
<input type="button" value="下载" onclick="btn_click();">
<hr><hr>
<p>120人参与投票，明细如下：</p>
<p>张三:
<meter value="0.3" optimum="1" high="0.9" low="1" max="1" min="0"></meter>
<span>30%</span>
</p>
<p>李四:
<meter value="70" optimum="100" high="90" low="10" max="100" min="0"></meter>
<span>70%</span>
</p>
<hr><hr>
</body>
</html>
