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| <!Doctype>
<html>
<head>
<meta charset="utf-8">
<title>上传多张图片</title>
<style>
.upload-pic{ width: 120px; height: 30px; line-height: 30px; border-radius: 4px; color: #fff; position: relative; cursor: pointer;
font-size: 14px; background-color: #44b549; text-align: center; display: inline-block;
vertical-align: middle; margin-left: 8px; margin-top: 8px; }
.upload-pic .up-lab,.upload-pic .up-file{ width: 100%; height: 100%; position: absolute; left: 0; top: 0; z-index: 2; overflow: hidden;}
.upload-pic .up-lab{ background-color: #44b549; cursor: pointer; }
.upload-pic .up-file{ z-index: 1;}
.group-coms-pic{ padding-top: 30px; overflow: hidden; }
.group-coms-pic .item{ width: 116px; height: 148px; border:1px solid #f0f0f0; position: relative; float: left; overflow: hidden; margin-right: 20px; margin-bottom: 20px; }
.group-coms-pic .pic-box{ width:118px; height:117px; border-bottom:1px solid #f0f0f0; position: relative;}
.group-coms-pic .pic-box .deletephotos {
position: absolute;
right: 4px;
z-index: 10;
background: #76d767;
margin: 0;
color: white;
font-size: 26px;
padding: 0 9px;
}
.group-coms-pic .pic-box .deletephotos:hover{
background-color: white;
border: 1px solid #76d767;
color: #76d767;
}
.group-coms-pic .pic-box .img{ height:117px; position: absolute; left: 50%; top: 50%;
transform:translate(-50%,-50%);}
.group-coms-pic .tk{ padding:0 9px; height: 32px; line-height: 32px; text-align: left;
overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: #353535; font-size: 14px;}
</style>
</head>
<body>
<div class="upload-pic">
<label class="up-lab" for="add-pic-btn">点击此处上传图片</label>
<input type="file" accept="image/*" multiple class="up-file" id="add-pic-btn">
</div>
<div class="group-coms-pic" id="groupTu">
<div class="item">
<div class="pic-box">
<button title="点击取消上传本图" class="deletephotos btn"> × </button>
<img class="img"
src="http://n4-q.mafengwo.net/s13/M00/9E/31/wKgEaVx6eymAKYK_AAU40faE3IY94.jpeg?imageMogr2%2Fthumbnail%2F%21300x166r%2Fgravity%2FCenter%2Fcrop%2F%21300x166%2Fquality%2F100">
</div>
<div class="tk">111.jpg</div>
</div>
</div>
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<script>
document.getElementById("add-pic-btn").addEventListener("change", function () {
var obj = this,
length = obj.files.length,
arrTitle = [];
_html = '';
for (var i = 0; i < length; i++) {
var reader = new FileReader();
if (!reader) {
console.log('对不起，您的浏览器不支持！请更换浏览器试一下');
return
}
arrTitle.push(obj.files[i].name)
reader.error = function (e) {
console.log("读取异常")
};
(function (i) {
reader.onload = function (e) {
var _src = e.target.result;
var divItem = document.createElement('div');
divItem.setAttribute('class', 'item');
var divPic = document.createElement('div');
divPic.setAttribute('class', 'pic-box');
var dePhotosBTN = document.createElement('button');
dePhotosBTN.setAttribute('class', 'deletephotos btn');
dePhotosBTN.setAttribute('title', '点击取消上传本图');
dePhotosBTN.innerHTML = '×'
divPic.setAttribute('class', 'pic-box');
var img = document.createElement('img');
img.setAttribute('class', 'img');
img.setAttribute('src', _src);
var divTk = document.createElement('div');
divTk.setAttribute('class', 'tk');
divTk.setAttribute('title', arrTitle[i]);
divTk.innerHTML = arrTitle[i];
divItem.appendChild(divPic);
divPic.appendChild(dePhotosBTN);
divPic.appendChild(img);
divItem.appendChild(divTk);
var groupTu = document.getElementById('groupTu');
groupTu.insertBefore(divItem, groupTu.firstChild);
};
})(i)
reader.onloadstart = function () {
}
reader.onprogress = function (e) {
if (e.lengthComputable) {
console.log("正在读取文件");
}
};
reader.readAsDataURL(obj.files[i]);
}
});
$(".group-coms-pic").bind("DOMNodeInserted", () => {
const deletePhotosBTN = document.querySelectorAll('.deletephotos');
const photosBOX = document.querySelectorAll('.item');
for (let i = 0; i < deletePhotosBTN.length; i++) {
deletePhotosBTN[i].onclick = () => {
photosBOX[i].remove();
}
}
});
</script>
</body>
</html>
|
