从文章标题就能看出是一个专门做图片上传的插件，拖拽排序借鉴了网上的一个方法，融合到了本插件中，提供了一个专门捕捉图片绝对路径，链接，索引的方法，具体代码实现如下
html结构及其配置参数
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>可拖拽的上传插件</title>
<link rel="stylesheet" href="css/upload1.1.css" />
</head>
<body>
<div class="div3" id="div3"></div>
<a href="javascript:save();">保存</a>
<script src="js/jquery-2.1.1.min.js"></script>
<script src="js/TaoUpload-1.3.js"></script>
<script>
TaoTaoUpload({
uId:"div3",
// skin:"lightblue" 非必选参数(皮肤)
});
//取值操作，需要在控件下面获取
function save(){
console.log( jsonVal("div3"));
}
</script>
</body>
</html>
这里的这个方法用来上传数据
//获取值操作
function jsonVal(id){
var array =[];
var domObj = $("#"+id).find(".ul_Upload_nav").find(".li_for_Five");
for(var i =0;i<domObj.length;i++){
array.push({
src:domObj.eq(i).attr("data-src"),
href:domObj.eq(i).attr("data-href"),
index:domObj.eq(i).attr("data-index")
})
}
return array;
}
Css样式编写
body{ margin: 0;padding: 0;font-family: "微软雅黑";overflow: hidden;}
body,html{-webkit-text-size-adjust: none;width: 100%;height: 100%;}
*{text-decoration: none;list-style: none;}
img{border: 0px;}
ul,li,dl,dd,dt,p,ol,h1,h2,h3,h4,h5{font-size: 12px;font-weight: 100;padding: 0;margin: 0;}
.wrap{margin: 0 auto;}
.fl{float: left;}
.fr{float: right;}
.index{overflow: hidden;}
.clr{clear:both; height:0px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
.pointer{cursor:pointer;}
a,input,button{ outline:none; }
::-moz-focus-inner{border:0px;}
/*a:link {color:#0f0;text-decoration:none;}
a:visited {color: #FFFF00; text-decoration:none;}
a:hover {color: #00FF00; text-decoration:underline;}
a:active {color: #0000FF; text-decoration:underline;}*/
a{color: #000;}
.wrapper{clear: both;width: 100%;}
/**
插件重要样式
*/
.ul_Upload_nav{
width: 100%;
height: auto;
float: left;
margin-bottom: 20px;
}
.ul_Upload_nav li{
width: 80px;
height: 100px;
background: url("../image/uploadsPic.png") no-repeat center center;
background-size: 100% auto;
float: left;
color: #FFFFFF;
line-height: 100px;
text-align: center;
position: relative;
margin-right: 30px;
border: 1px dashed #eeeeee;
margin-top: 15px;
margin-left: 20px;
}
.ul_Upload_nav li.li_for_Five{
cursor: pointer;
position: relative;
}
/* .ul_Upload_nav li.li_for_Five .zhezhao_upload_div{
width: 15px;
height: 15px;
background:#000;
color: #FFFFFF;
text-align: center;
line-height: 15px;
position: absolute;
right: -8px;
top: -8px;
border-radius: 50%;
z-index: 8888;
}*/
.ul_Upload_nav li.li_for_Five .zhezhao_upload_div{
width: 100%;
height: 25px;
line-height: 25px;
background:rgba(0,0,0,0.5);
color: #FFFFFF;
text-align: center;
position: absolute;
left: 0;
bottom: 0;
font-family: 'PingFangSC-Regular', 'PingFang SC';
font-style: normal;
font-weight: 400;
font-size: 14px;
}
.hide_file_input{
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
opacity: 0;
}
.a_Upload_btn_add{
display:inline-block;
width: 130px;
height: 30px;
line-height: 30px;
text-align: center;
background: lightblue;
border-radius: 10px;
margin-top: 0;
text-decoration: none;
color: #FFFFFF;
margin-left: 20px;
}
/***
/ 弹层
*/
div.boxTanceng{
width: 400px;
height: auto;
position: fixed;
left: 50%;
margin-left: -200px;
top: 25%;
background: #FFFFFF;
border: 1px solid #ccc;
display: none;
}
div.boxTanceng .boxTanceng_title{
width: 100%;
height: 48px;
line-height: 48px;
text-indent: 2em;
background: #ccc;
color: #FFFFFF;
}
div.boxTanceng .boxTanceng_body .tupian_upload_src{
margin-top: 20px;
font-family: 'PingFangSC-Regular', 'PingFang SC';
font-style: normal;
font-weight: 400;
font-size: 14px;
float: left;
}
div.boxTanceng .boxTanceng_body li:first-child{
width: 100px;
height: 100px;
margin-left:70px ;
float: left;
}
div.boxTanceng .boxTanceng_body .file_upladd_input_hides{
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 80%;
opacity: 0;
}
div.boxTanceng .boxTanceng_body li .tupian_upload_src_images{
display: inline-block;
width: 100px;
height: 100px;
border: 1px dashed #eeeeee;
margin-left: 30px;margin-top: 10px;
}
div.boxTanceng .boxTanceng_body .tupian_upload_href{
margin-top: 20px;
font-family: 'PingFangSC-Regular', 'PingFang SC';
font-style: normal;
font-weight: 400;
font-size: 14px;
float: left;
}
div.boxTanceng .boxTanceng_body li:last-child input{
width: 80%;
height: 30px;
border-radius: 5px;
border: 1px solid #eeeeee;
float: left;
margin-top: 15px;
}
div.boxTanceng .boxTanceng_footer{
margin-top: 80px;
}
div.boxTanceng .boxTanceng_footer .upload_btn{
display: inline-block;
width: 120px;
height: 30px;
margin: 10px 5px;
text-align: center;
line-height: 30px;
color: #FFFFFF;
background: #CCCCCC;
text-decoration: none;
border-radius: 15px;
}
div.boxTanceng .boxTanceng_footer .quxiao_upload_btn_noSave{
margin-left: 50px;
background: #eeeeee ;
}
总结
代码比较多，js部分放在下部里，喜欢的小伙伴可以看一下。
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