实战相册管理实例——2018年4月9日 - 课程作业

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实例

<!DOCTYPE html>
<html lang="zh">
<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<meta http-equiv="X-UA-Compatible" content="ie=edge" />
	<title>Document</title>
	<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
	<script src="js/js.js" type="text/javascript" charset="utf-8"></script>
	<link rel="stylesheet" type="text/css" href="css/css.css"/>
	
</head>
<body>
	<div class="outframe">
		<div class="header">
			<h3>相册管理</h3>
			<p>
				<span><label for="picdz">照片地址：</label>
				<input type="text" name='picdz' id='picdz' value="img/1.jpg"></span>
			</p>
			<p>
				<span>照片形状：
					<input type="radio" name='shape' id='rec' value='0' checked=''>矩形</span>
					<input type="radio" name='shape' id='rad' value='20%'>圆形</span>
					<input type="radio" name='shape' id='cir' value='50%'>正圆</span>
			</p>
			<p>
				<span>照片阴影：
					<select name="shadow" id="shadow">
						<option value="0" selected="">无阴影</option>
						<option value="1">有阴影</option>
					</select>
				</span>
			</p>
			<p>
				<button>添加</button>
			</p>
		</div>
		
		<div class="main">
			<ul>
				
			</ul>
		</div>
	</div>
</body>
</html>

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实例

.outframe{
			width: 500px;
			background-color: cornflowerblue;
			margin:auto;
			text-align:center;
			border-radius: 10px;
		}
		.header{
			border-bottom: 1px dotted cornsilk;
			padding-bottom:5px;
		}
		.header h3{
			padding-top: 20px;
			font-size: 30px;
			font-family: "微软雅黑";
			color: #fff;
		}
		.header button{
			width:100px;
			height:30px;
			border:none;
			border-radius:5px;
			background-color: coral;
			color: white;
		}
		.header button:hover{
			background-color:  crimson;
			font-weight: bold;
			cursor: pointer;
		}
		.main{
			margin-top: 10px;
		}
		.main ul li{
			float: left;
			list-style-type: none;
			width: 160px;
			margin-bottom: 5px;
		}
		.main ul{
			margin: 0;
			padding: 0;
			overflow: hidden;
		}
		.main ul li button{
			border: none;
			background-color: #FF7F50;
			color: white;
		}

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$(document).ready(function(){
	$('button:eq(0)').click(function(){
		var picdz = $('#picdz').val()
		if(picdz.length == '0'){
			alert('请输入图片地址')
			$('#picdz').focus()
			return false
		}
		var shape = $(':radio:checked').val()
		var shadow = $(':selected').val()
		if (shadow=='1') {
			shadow='3px 3px 3px #888'
			
		}else{
			shadow='0'
		}
		
		var img = $('<img>').prop('src',picdz).css({
			'width':'150px','height':'150px','border-radius':shape,'box-shadow':shadow
		})
		
		var before = $('<button>').text('前移')
		var after = $('<button>').text('后移')
		var remove = $('<button>').text('删除')
		
		var li = $('<li>').append(img,before,after,remove)
		li.appendTo('ul')
		
		before.click(function(){
			$(this).parent().prev().before($(this).parent())
		})
		after.click(function(){
			$(this).parent().next().after($(this).parent())
		})
		remove.click(function(){
			$(this).parent().remove()
		})
	})
})

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