增加单页应用的layui-admin

single/res/views/component/upload/demo2.html

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+
+
+  <title>功能演示二 - 上传组件</title>
+
+  <div class="layui-card layadmin-header">
+    <div class="layui-breadcrumb" lay-filter="breadcrumb">
+      <a lay-href="">主页</a>
+      <a><cite>组件</cite></a>
+      <a><cite>上传组件</cite></a>
+      <a><cite>功能演示二</cite></a>
+    </div>
+  </div>
+  
+  <div class="layui-fluid">
+    <div class="layui-row layui-col-space15">
+    
+      <div class="layui-col-md12">
+        <div class="layui-card">
+          <div class="layui-card-header">高级应用：制作一个多文件列表</div>
+          <div class="layui-card-body">
+            <div class="layui-upload">
+              <button type="button" class="layui-btn layui-btn-normal" id="test-upload-testList">选择多文件</button> 
+              <div class="layui-upload-list">
+                <table class="layui-table">
+                  <colgroup>
+                    <col>
+                    <col width="150">
+                    <col width="260">
+                    <col width="150">
+                  </colgroup>
+                  <thead>
+                    <tr>
+                      <th>文件名</th>
+                      <th>大小</th>
+                      <th>上传进度</th>
+                      <th>操作</th>
+                    </tr>
+                  </thead>
+                  <tbody id="test-upload-demoList"></tbody>
+                </table>
+              </div>
+              <button type="button" class="layui-btn" id="test-upload-testListAction">开始上传</button>
+            </div> 
+          </div>
+        </div>
+      </div>
+      
+      <div class="layui-col-md12">
+        <div class="layui-card">
+          <div class="layui-card-header">选完文件后不自动上传</div>
+          <div class="layui-card-body">
+            <div class="layui-upload">
+              <button type="button" class="layui-btn layui-btn-normal" id="test-upload-change">选择文件</button>
+              <button type="button" class="layui-btn" id="test-upload-change-action">开始上传</button>
+            </div>
+          </div>
+        </div>
+      </div>
+      
+      <div class="layui-col-md12">
+        <div class="layui-card">
+          <div class="layui-card-header">拖拽上传</div>
+          <div class="layui-card-body">
+            <div class="layui-upload-drag" id="test-upload-drag">
+              <i class="layui-icon"></i>
+              <p>点击上传，或将文件拖拽到此处</p>
+            </div>
+          </div>
+        </div>
+      </div>
+      
+      <div class="layui-col-md12">
+        <div class="layui-card">
+          <div class="layui-card-header">绑定原始文件域</div>
+          <div class="layui-card-body">
+            <input type="file" name="file" id="test-upload-primary">
+          </div>
+        </div>
+      </div>
+      
+    </div>
+  </div>
+  
+  <script>
+  layui.use(['admin', 'upload', 'element'], function(){
+    var $ = layui.jquery
+    ,upload = layui.upload
+    ,element = layui.element;
+    
+    //多文件列表示例
+    var uploadListIns = upload.render({
+      elem: '#test-upload-testList'
+      ,elemList: $('#test-upload-demoList') //列表元素对象
+      ,url: 'https://httpbin.org/post'
+      ,accept: 'file'
+      ,multiple: true
+      ,number: 3
+      ,auto: false
+      ,bindAction: '#test-upload-testListAction'
+      ,choose: function(obj){   
+        var that = this;
+        var files = this.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><div class="layui-progress" lay-filter="progress-demo-'+ index +'"><div class="layui-progress-bar" lay-percent=""></div></div></td>'
+            ,'<td>'
+              ,'<button class="layui-btn layui-btn-xs demo-reload layui-hide">重传</button>'
+              ,'<button class="layui-btn layui-btn-xs 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();
+            uploadListIns.config.elem.next()[0].value = ''; //清空 input file 值，以免删除后出现同名文件不可选
+          });
+          
+          that.elemList.append(tr);
+          element.render('progress'); //渲染新加的进度条组件
+        });
+      }
+      ,done: function(res, index, upload){ //成功的回调
+        var that = this;
+        //if(res.code == 0){ //上传成功
+          var tr = that.elemList.find('tr#upload-'+ index)
+          ,tds = tr.children();
+          tds.eq(3).html(''); //清空操作
+          delete this.files[index]; //删除文件队列已经上传成功的文件
+          return;
+        //}
+        this.error(index, upload);
+      }
+      ,allDone: function(obj){ //多文件上传完毕后的状态回调
+        console.log(obj)
+      }
+      ,error: function(index, upload){ //错误回调
+        var that = this;
+        var tr = that.elemList.find('tr#upload-'+ index)
+        ,tds = tr.children();
+        tds.eq(3).find('.demo-reload').removeClass('layui-hide'); //显示重传
+      }
+      ,progress: function(n, elem, e, index){
+        element.progress('progress-demo-'+ index, n + '%'); //执行进度条。n 即为返回的进度百分比
+      }
+    });
+    
+    //选完文件后不自动上传
+    upload.render({
+      elem: '#test-upload-change'
+      ,url: '/upload/'
+      ,auto: false
+      //,multiple: true
+      ,bindAction: '#test-upload-change-action'
+      ,done: function(res){
+        console.log(res)
+      }
+    });
+    
+    //拖拽上传
+    upload.render({
+      elem: '#test-upload-drag'
+      ,url: '/upload/'
+      ,done: function(res){
+        console.log(res)
+      }
+    });
+    
+    //绑定原始文件域
+    upload.render({
+      elem: '#test-upload-primary'
+      ,url: '/upload/'
+      ,done: function(res){
+        console.log(res)
+      }
+    });
+  
+  });
+  </script>