|
|
<!DOCTYPE html>
|
|
|
<html>
|
|
|
<head>
|
|
|
<meta charset="utf-8">
|
|
|
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
|
|
|
<title>文件上传模块 - layui</title>
|
|
|
|
|
|
<link rel="stylesheet" href="../src/css/layui.css">
|
|
|
|
|
|
<style>
|
|
|
body{padding: 50px 100px;}
|
|
|
.layui-upload-img{width: 92px; height: 92px; margin: 0 10px 10px 0;}
|
|
|
hr{margin: 30px 0;}
|
|
|
</style>
|
|
|
</head>
|
|
|
<body>
|
|
|
|
|
|
<div class="layui-upload">
|
|
|
<button type="button" class="layui-btn" id="test1">上传图片</button>
|
|
|
|
|
|
<div class="layui-upload-list">
|
|
|
<img class="layui-upload-img" src="" id="demo1">
|
|
|
<p id="demoText"></p>
|
|
|
</div>
|
|
|
</div>
|
|
|
|
|
|
<hr>
|
|
|
|
|
|
<div class="layui-upload">
|
|
|
<button type="button" class="layui-btn" id="test2">多图片上传</button>
|
|
|
<div class="layui-upload-list" id="demo2"></div>
|
|
|
</div>
|
|
|
|
|
|
<hr>
|
|
|
|
|
|
<div class="layui-upload">
|
|
|
<button type="button" class="layui-btn layui-btn-normal" id="testList">选择多文件</button>
|
|
|
<div class="layui-upload-list">
|
|
|
<table class="layui-table">
|
|
|
<thead>
|
|
|
<th>文件名</th>
|
|
|
<th>大小</th>
|
|
|
<th>状态</th>
|
|
|
<th>操作</th>
|
|
|
</thead>
|
|
|
<tbody id="demoList"></tbody>
|
|
|
</table>
|
|
|
</div>
|
|
|
<button type="button" class="layui-btn" id="testListAction">开始上传</button>
|
|
|
</div>
|
|
|
|
|
|
<hr>
|
|
|
|
|
|
<button type="button" class="layui-btn test333" lay-data="{size:10,url:'a'}" id="test3"><i class="layui-icon"></i>上传文件</button>
|
|
|
<button type="button" class="layui-btn layui-btn-primary test333" lay-data="{size:20,url:'b'}" id="test33"><i class="layui-icon"></i>换个样式</button>
|
|
|
|
|
|
<button type="button" class="layui-btn" id="test4"><i class="layui-icon"></i>上传视频</button>
|
|
|
<button type="button" class="layui-btn" id="test5"><i class="layui-icon"></i>上传音频</button>
|
|
|
|
|
|
<hr>
|
|
|
|
|
|
<button class="layui-btn testm" lay-data="{url: '/a/'}">参数设在元素上</button>
|
|
|
<button class="layui-btn testm" lay-data="{url: '/b/', accept: 'file',size:5}">参数设在元素上</button>
|
|
|
|
|
|
<hr>
|
|
|
|
|
|
<div class="layui-upload">
|
|
|
<button type="button" class="layui-btn layui-btn-normal" id="test6">选择文件</button>
|
|
|
<button type="button" class="layui-btn" id="test7">开始上传</button>
|
|
|
</div>
|
|
|
|
|
|
<hr><br>
|
|
|
|
|
|
<div class="layui-upload-drag" id="test9">
|
|
|
<i class="layui-icon"></i>
|
|
|
<p>点击上传，或将文件拖拽到此处</p>
|
|
|
</div>
|
|
|
|
|
|
<hr><br>
|
|
|
|
|
|
绑定原始文件域：<input type="file" name="file" id="test8">
|
|
|
|
|
|
|
|
|
|
|
|
<script src="../src/layui.js"></script>
|
|
|
<script>
|
|
|
layui.use('upload', function(){
|
|
|
var $ = layui.jquery
|
|
|
,upload = layui.upload;
|
|
|
|
|
|
var uploadInst = upload.render({
|
|
|
elem: '#test1'
|
|
|
,url: '/upload/'
|
|
|
,size: 60 //限制文件大小，单位 KB
|
|
|
,before: function(obj){
|
|
|
//预读本地文件示例，不支持ie8
|
|
|
obj.preview(function(index, file, result){
|
|
|
$('#demo1').attr('src', result); //图片链接（base64）
|
|
|
});
|
|
|
}
|
|
|
,done: function(res){
|
|
|
//如果上传失败
|
|
|
if(res.code > 0){
|
|
|
return layer.msg('上传失败');
|
|
|
}
|
|
|
//上传成功
|
|
|
}
|
|
|
,error: function(){
|
|
|
//演示失败状态，并实现重传
|
|
|
var demoText = $('#demoText');
|
|
|
demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-mini demo-reload">重试</a>');
|
|
|
demoText.find('.demo-reload').on('click', function(){
|
|
|
uploadInst.upload();
|
|
|
});
|
|
|
}
|
|
|
});
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test2'
|
|
|
,url: ''
|
|
|
,multiple: true
|
|
|
,before: function(obj){
|
|
|
//预读本地文件示例，不支持ie8
|
|
|
obj.preview(function(index, file, result){
|
|
|
$('#demo2').append('<img src="'+ result +'" alt="'+ file.name +'" class="layui-upload-img">')
|
|
|
});
|
|
|
}
|
|
|
,done: function(res){
|
|
|
//上传完毕
|
|
|
}
|
|
|
});
|
|
|
|
|
|
//演示多文件列表
|
|
|
var demoListView = $('#demoList');
|
|
|
var uploadListIns = upload.render({
|
|
|
elem: '#testList'
|
|
|
,url: ''
|
|
|
,accept: 'file'
|
|
|
,multiple: true
|
|
|
,auto: false
|
|
|
,bindAction: '#testListAction'
|
|
|
,choose: function(obj){
|
|
|
var files = obj.pushFile(); //将每次选择的文件追加到文件队列
|
|
|
|
|
|
//读取本地文件
|
|
|
obj.preview(function(index, file, result){
|
|
|
var tr = $(['<tr id="upload-'+ index +'">'
|
|
|
,'<td>'+ file.name +'</td>'
|
|
|
,'<td>'+ (file.size/1014).toFixed(1) +'kb</td>'
|
|
|
,'<td>等待上传</td>'
|
|
|
,'<td>'
|
|
|
,'<button class="layui-btn layui-btn-mini demo-reload layui-hide">重传</button>'
|
|
|
,'<button class="layui-btn layui-btn-mini layui-btn-danger demo-delete">删除</button>'
|
|
|
,'</td>'
|
|
|
,'</tr>'].join(''));
|
|
|
|
|
|
//单个重传
|
|
|
tr.find('.demo-reload').on('click', function(){
|
|
|
obj.upload(index, file);
|
|
|
});
|
|
|
|
|
|
//删除
|
|
|
tr.find('.demo-delete').on('click', function(){
|
|
|
delete files[index]; //删除对应的文件
|
|
|
tr.remove();
|
|
|
});
|
|
|
|
|
|
demoListView.append(tr);
|
|
|
});
|
|
|
}
|
|
|
,done: function(res, index, upload){
|
|
|
if(res.code == 0){ //上传成功
|
|
|
var tr = demoListView.find('tr#upload-'+ index)
|
|
|
,tds = tr.children();
|
|
|
tds.eq(2).html('<span style="color: #5FB878;">上传成功</span>');
|
|
|
tds.eq(3).html(''); //清空操作
|
|
|
delete files[index]; //删除文件队列已经上传成功的文件
|
|
|
return;
|
|
|
}
|
|
|
this.error(index, upload);
|
|
|
}
|
|
|
,error: function(index, upload){
|
|
|
var tr = demoListView.find('tr#upload-'+ index)
|
|
|
,tds = tr.children();
|
|
|
tds.eq(2).html('<span style="color: #FF5722;">上传失败</span>');
|
|
|
tds.eq(3).find('.demo-reload').removeClass('layui-hide'); //显示重传
|
|
|
}
|
|
|
});
|
|
|
|
|
|
|
|
|
upload.render({
|
|
|
elem: '.test333'
|
|
|
,url: 'a'
|
|
|
,accept: 'file'
|
|
|
,before: function(obj){
|
|
|
console.log(this.item);
|
|
|
}
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
upload.render({
|
|
|
elem: '.testm'
|
|
|
,done: function(res, index, upload){
|
|
|
//获取当前触发上传的元素，一般用于 elem 绑定 class 的情况，注意：此乃 layui 2.1.0 新增
|
|
|
var item = this.item;
|
|
|
}
|
|
|
})
|
|
|
|
|
|
/*
|
|
|
upload.render({
|
|
|
elem: '#test33'
|
|
|
,url: ''
|
|
|
,accept: 'file'
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});*/
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test4'
|
|
|
,url: ''
|
|
|
,accept: 'video'
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test5'
|
|
|
,url: ''
|
|
|
,accept: 'audio'
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test6'
|
|
|
,url: ''
|
|
|
,auto: false
|
|
|
//,multiple: true
|
|
|
,bindAction: '#test7'
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test8'
|
|
|
,url: ''
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
upload.render({
|
|
|
elem: '#test9'
|
|
|
,url: ''
|
|
|
,done: function(res){
|
|
|
console.log(res)
|
|
|
}
|
|
|
});
|
|
|
|
|
|
});
|
|
|
</script>
|
|
|
</body>
|
|
|
</html>
|
