<input type="file" name="file" class="layui-upload-file"&gt; 
<input type="file" name="file1" lay-type="file" class="layui-upload-file"&gt; 
<input type="file" name="file1" lay-type="au<a href="https://www.jb51.cc/tag/dio/" target="_blank" class="keywords">dio</a>" class="layui-upload-file"&gt; 
<input type="file" name="file2" lay-type="video" class="layui-upload-file"&gt; 
<blockquote class="layui-elem-quote" style="margin-top: 20px;"&gt;<a href="https://www.jb51.cc/tag/zhichi/" target="_blank" class="keywords">支持</a>拖动<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a><a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a></blockquote>

<fieldset class="layui-elem-field layui-field-title" style="margin-top: 50px;"&gt;
  <legend>演示<a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a></legend>
</fieldset>
<div class="site-demo-upload"&gt;
  <img id="LAY_demo_upload" src="layui/images/tong.jpg"&gt;
  <div class="site-demo-upbar"&gt;
    <input type="file" name="file" class="layui-upload-file" id="test"&gt;
  </div>
</div>

<p style="margin-top: 20px;"&gt;注：由于服务器资源有限，所以此处每次给你返回的是同一张<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a></p>

<script src="layui/layui.js"&gt;</script>
<script>
  layui.use('upload',function(){
    layui.upload({
    url: '' //<a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>接口,success: function(res){ //<a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>成功后的回调
      console.log(res)
     }
  });

  layui.upload({
    url: '/test/upload.json',elem: '#test' //指定原始元素，默认直接查找class="layui-upload-file",method: 'get' //<a href="https://www.jb51.cc/tag/shangchuan/" target="_blank" class="keywords">上传</a>接口的http类型,success: function(res){
      LAY_demo_upload.src = res.url;
    }
  });

  });
</script>