Glimpse/htmlExec at master · ValentinZhao/Glimpse · GitHub

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<!DOCTYPE HTML>
<html>
	<head>
		<title>HTML EXERCISE</title>
		<meta charset="utf-8">
		<meta name="description" content="HTML练习">

	<style>
		.dropbtn {
			background-color: #4CAF50;
			color: white;
			padding: 16px;
			font-size: 16px;
			border: none;
			cursor: pointer;
		}

		.dropdown {
			position: relative;
			display: inline-block;
			padding-top: 100px;
		}

		.dropdown-content {
			display: none;
			position: absolute;
			background-color: #f9f9f9;
			min-width: 160px;
			box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
		}

		.dropdown-content a {
			color: black;
			padding: 12px 16px;
			text-decoration: none;
			display: block;
		}

		.dropdown-content a:hover {background-color: #f1f1f1}

		.dropdown:hover .dropdown-content {
			display: block;
		}

		.dropdown:hover .dropbtn {
			background-color: #3e8e41;
		}

		.dropdown .tooltiptext {
			visibility: hidden;
			width: 120px;
			background-color: black;
			color: #fff;
			text-align: center;
			border-radius: 6px;
			padding: 6px 0;
			position: absolute;
			left: 110%;
			z-index: 1;
			opacity: 0;
			transition: opacity 1s;
		}

		.dropdown .tooltiptext::after {
			content: " ";
			position: absolute;
			top: 50%;
			right: 100%;
			margin-top: -5px;
			border-width: 5px;
			border-style: solid;
			border-color: transparent black transparent transparent;
			/*opacity: 0;
			transition: opacity 1s;
*/		}

		.dropdown:hover .tooltiptext {
			visibility: visible;
			opacity: 1;
		}

		.img {
			border: 1px solid #ccc;
			margin: 5px;
			float: left;
			width: 180px;
			box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
		}

		.img:hover {
			border: 1px solid #777;
		}

		.img img {
			width: 100%;
			height: auto;
		}

		.desc {
			padding: 15px;
			text-align: center;
		}

		@keyframes logo_anim {
			from{
				background-color: red;
			}

			to {
				background-color: yellow;
			}
		}

		.rotate_square {
			width: 100px;
			height: 100px;
			text-align: center;
			word-break: break-all;
			background-color: blue;
			transition: width 2s, height 2s, transform 2s;
			animation: logo_anim 2s;
			position: relative;
			left: 50%;
		}

		.rotate_square:hover {
			width: 200px;
			height: 200px;
			transform: rotate(360deg);
		}

		.button {
			  display: inline-block;
			  padding: 15px 25px;
			  font-size: 24px;
			  cursor: pointer;
			  text-align: center;
			  text-decoration: none;
			  outline: none;
			  color: #fff;
			  background-color: #4CAF50;
			  border: none;
			  border-radius: 15px;
			  box-shadow: 0 9px #999;
			  position: relative;
			  top: 200px;
			  left: 100px;
		}

		.button:hover {background-color: #3e8e41}

		.button:active {
			  background-color: #3e8e41;
			  box-shadow: 0 5px #666;
			  transform: translateY(4px);
		}


	</style>
	</head>
	<body>
		<h1
		style="background-color: yellow;font-family: verdana;text-align: center;animation: logo_anim 2s">Hello world!</h1>
		<a
		href="http://www.baidu.com">百度</a>
		<table border="1" style="margin-top: 20px">
			<tr>
				<th>Name</th>
				<th>Address</th>
				<th>Tel</th>
			</tr>
			<tr>
				<td>Jason</td>
				<td>Washington</td>
				<td>347-9269</td>
			</tr>
			<tr>
				<td>Valentin</td>
				<td>Shenzhen</td>
				<td>299-2264</td>
			</tr><tr>
				<td>Timberland</td>
				<td>Chicago</td>
				<td>939-7736</td>
			</tr>
		</table>
		<p>这是两段列表</p>
		<table border="0">
			<tr>
				<td>
					<ul>
						<li>Coffee</li>
						<li>Soda</li>
						<li>Tea</li>
					</ul>
				</td>
				<td>
					<ol>
						<li>Chips</li>
						<li>Cookies</li>
						<li>Nougats</li>
					</ol>
				</td>
			</tr>
		</table>
		<div>
			<form>
				用户名：<input type="text" name="user_name">
				加密：<keygen type="security">
				<input type="submit">
			</form><br>
			<form>
				<input list="browsers" name="browsers">
				<datalist id="browsers">
					<option value="Internet Explorer">
					<option value="Chrome">
					<option value="Safari">
					<option value="Opera">
					<option value="Firefox">
				</datalist>
				<input type="submit" value="SUBMIT">
			</form>
		</div>
		<div>
			<p><button onclick="onClickCounter()" type="button">点我！</button></p>
		</div>
		<div style="border: 2px dashed #ccc; width: 320px; text-align: center">
			<label for="site_name">网站名：</label><input type="text" name="site_name"/><br>
			<label for="site_url">网址：</label><input type="text" name="site_url"><br>
			<input type="button" onclick="save()" value="保存记录">
			<hr/>
			<label for="site_search">查找网址：</label><input type="text" name="site_search"><br>
			<input type="button" onclick="find()" value="查找网址"><br>
			<p id="find_result"><br></p>
			<script type="text/javascript">
				function save(){
					var site_name = document.getElementById("site_name").value;
					var site_url = document.getElementById("site_url").value;
					localStorage.setItem(site_name, site_url);
					alert("添加成功！");
				}

				function find(){
					var search_site = document.getElementById("site_search").value;
					var site_name = localStorage.getItem(search_site);
					var find_result = document.getElementById("find_result");
					find_result.innerHTML = search_site + "的网址是：" + site_name;
				}
			</script>
		</div>
		<p style="text-align: center; background-color: indigo; height: 300px; color: #ffffff; font-family: Arial; font-size: 60px">注意，下拉菜单的visibility要设置成none，而tooltip的visibility是hidden</p>
		<div class="dropdown">
			<span class="tooltiptext">网址导航</span>
			<button class="dropbtn">下拉菜单</button>
			<div class="dropdown-content">
				<a href="http://www.baidu.com">百度</a>
				<a href="http://www.pixiv.com">Pixiv</a>
				<a href="http://www.bilibili.com">Bilibili</a>
			</div>
		</div>
		<p style="text-align: center; background-color: purple; height: 200px; color: #ffffff; font-family: Arial; font-size: 60px;">照片墙</p>
		<div class="img">
			<a target="_blank" href="http://static.runoob.com/images/demo/demo2.jpg">
				<img src="http://static.runoob.com/images/demo/demo2.jpg" alt="图片文本描述" width="300" height="200" />
			</a>
			<div class="desc">这里添加文本描述</div>
		</div>
		<div class="img">
			<a href="http://static.runoob.com/images/demo/demo1.jpg">
				<img src="http://static.runoob.com/images/demo/demo1.jpg" alt="图片文本描述" width="300" height="200">
			</a>
			<div class="desc">这里添加文本描述</div>
		</div>
		<div class="img">
			<a target="_blank" href="http://static.runoob.com/images/demo/demo3.jpg">
				<img src="http://static.runoob.com/images/demo/demo3.jpg" alt="图片文本描述" width="300" height="200" />
			</a>
			<div class="desc">这里添加文本描述</div>
		</div>
		<div class="img">
			<a href="http://static.runoob.com/images/demo/demo4.jpg">
				<img src="http://static.runoob.com/images/demo/demo4.jpg" alt="图片文本描述" width="300" height="200">
			</a>
			<div class="desc">这里添加文本描述</div>
		</div>
		<h2 style="text-align: center">一段视频</h2>
		<div id="video_palyer" style="text-align: center;">
			<button onclick="playOrPause()">播放/暂停</button>
			<button onclick="zoomOut()">放大</button>
			<button onclick="zoomIn()">缩小</button>
			<button onclick="normalize()">普通尺寸</button><br>
			<video id="video1" width="420">
				<source src="http://www.runoob.com/try/demo_source/mov_bbb.mp4" type="video/mp4">
				你的浏览器暂不支持HTML5播放！
			</video>
			<script type="text/javascript">
				var mVideo = document.getElementById("video1");
				function playOrPause(){
					if(mVideo.paused){
						mVideo.play();
					} else {
						mVideo.pause();
					}
				}

				function zoomOut(){
					mVideo.width = 560;
				}

				function zoomIn(){
					mVideo.width = 320;
				}

				function normalize(){
					mVideo.width = 420;
				}
			</script>
		</div>
		<p style="text-align: center; background-color: yellow; height: 200px; color: #000000; font-family: Arial; font-size: 60px;">旋转LOGO</p>
		<div class="rotate_square">我是logo我是logo我是logo我是logo我是logo我是logo我是logo</div>
		<div>
			<div id="canvas1" style="height: 200px; width: 400px; float: left; margin-top: 100px">
			<canvas id="mCanvas1" style="border: 1px solid #000000"></canvas>
			<script type="text/javascript">
				var c=document.getElementById("mCanvas1");
				var ctx=c.getContext("2d");
				ctx.fillStyle="#FF0000";
				ctx.fillRect(0,0,150,75); <!--在画布上绘制 150x75 的矩形，从左上角开始 (0,0)-->
				ctx.font="30px Arial"
				ctx.strokeText("Hello world!", 10, 120);
			</script>
			</div>
			<div id="canvas2" style="height: 200px; width: 400px; float: left; margin-top: 100px">
				<canvas id="mCanvas2" style="border: 1px solid #000000"></canvas>
				<script type="text/javascript">
					var c = document.getElementById("mCanvas2");
					var ctx = c.getContext("2d");
					ctx.moveTo(0,0); <!--开始坐标-->
					ctx.lineTo(400,200); <!--结束坐标-->
					ctx.stroke(); <!--实际上我们调用了ink的方法，如stroke或fill-->
				</script>
			</div>
			<p style="text-align: center; background-color: green; height: 200px; color: #ffffff; font-family: Arial; font-size: 60px;clear: both">Canvas加载图片</p>
			<div id="canvas3" style="height: 200px; widows: 400px; float: left;position: relative;left: 40%">
				<div id="img" style="float: left">
					<p>Source Image:</p>
					<img id="scream" alt="The Scream" height="277" width="220" src="http://www.runoob.com/try/demo_source/img_the_scream.jpg">
				</div>
				<div id="img_canvas" style="float: left; margin-left: 20px">
					<p>Canvas Image:</p>
					<canvas id="mCanvas3" style="border: 1px solid #000000" width="250" height="300"></canvas>
					<script type="text/javascript">
						var c = document.getElementById("mCanvas3");
						var ctx = c.getContext("2d");
						var img = document.getElementById("scream");
						img.onload = function(){
							ctx.drawImage(img, 10, 10);
						}
					</script>
				</div>
			</div>
			<p style="text-align: center; background-color: pink; height: 200px; color: #ffffff; font-family: Arial; font-size: 60px;clear: both;position: relative;top: 200px">CSS3按钮动画<button class="button">Click Me</button></p>
		</div>

	</body>
</html>