下面将展示代码及效果图
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>私人相册案例</title>
<script src="static/js/jquery-3.4.1.js"></script>
<style>
.warp {
width: 360px;
height: auto;
background-color: linen;
border: 3px double grey;
color: #363636;
border-radius: 2%;
box-shadow: 2px 2px 2px #888;
}
.warp .header {
padding: 15px;
}
.warp .header h2 {
text-align: center;
}
.add {
width: 100px;
height: 30px;
border: none;
cursor: pointer;
background-color: deepskyblue;
color: white;
}
.add:hover {
background-color: orange;
font-size: 1.1rem;
}
.main {
overflow: hidden;
}
.main ul {
padding: 0;
margin: 0;
}
.main ul li {
list-style-type: none;
float: left;
margin-left: 20px;
margin-bottom: 10px;
width: 150px;
height: 200px;
text-align: center;
}
.main ul li button {
margin: 3px;
border: none;
border-radius: 5%;
background-color: deepskyblue;
}
.main ul li button:hover {
background-color: orange;
color: white;
cursor: pointer;
}
</style>
</head>
<body>
<div class="warp">
<div class="header">
<h2>私人相册</h2>
<p>
<label for="img_url">输入图片地址</label>
<input type="file" name="img_url" id="img_url" placeholder="图片地址">
</p>
<p>
图片类型:
<input type="radio" id="rect" name="border" value="0" checked><label for="rect">直角</label>
<input type="radio" id="radius" name="border" value="10%"><label for="radius">圆角</label>
<input type="radio" id="circle" name="border" value="50%"><label for="circle">圆形</label>
</p>
<p>
<label for="shadow">是否添加阴影:</label>
<select name="shadow" id="shadow">
<option value="0" selected>不添加</option>
<option value="1">添加</option>
</select>
</p>
<p><button class="add">添加图片</button></p>
</div>
<div class="main">
<ul>
<!-- <li>-->
<!-- <img src="http://html.io/0521/static/images/2.jpg" alt="" width="150">-->
<!-- <button>前移</button>-->
<!-- <button>后移</button>-->
<!-- <button>删除</button>-->
<!-- </li>-->
</ul>
</div>
<script>
$(function () {
$('button.add').on('click',function () {
//1.第一步 先获取数据
var img_url=$('#img_url').val();
if (img_url.length===0){
alert('请上传图片');
img_url.focus();
return false;
}
var img_type=$('input[type="radio"]:checked').val();
var shadow='none';
if ($(':selected').val()===1){
shadow='2px 2px 2px #888';
}
//2.实际操作
console.log(img_url);
var realImgUrl=img_url.split('\\')[2];
console.log(realImgUrl);
//拼接
img_url='http://html.io/0521/static/images/'+realImgUrl;
console.log(img_url);
var img=$('<img>').attr({
src:img_url,
width:150,
height:150,
alt:'明星相册'
})
.css({
'border-radius':img_type,
'box-shadow':shadow
});
//创建三个按钮
var before=$('<button></button>').text('前移');
var after = $('<button></button>').text('后移');
var remove = $('<button></button>').text('删除');
var contatier=$('<li>');
contatier.append(img,before,after,remove);
contatier.appendTo('ul');
//3.三个功能
before.on('click',function () {
var current=$(this).parent();
var prev=current.prev();
prev.before(current);
});
after.on('click',function () {
var current = $(this).parent();
var next = current.next();
next.after(current);
});
remove.on('click',function () {
if (confirm('确认删除吗?')) {
$(this).parent().remove();
}
return false;
})
})
})
</script>
</div>
</body>
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