
HTML部分
<div class="container page-myComment">    <div class="common-header">        <a href="" class="goback ablock"><img src="../imgs/i_back.png" alt="" class="img"></a>        <div class="title">意见反馈</div>        <div class="share"></div>    </div>    <div class="feedback">        <textarea class="textarea" placeholder="请详细描述您的问题,或者您有什么建议"></textarea>        <div class="upload" id="pickimg_group"></div>        <div class="upload">            <div class="upload-icon">                <input type="file" id="inputFile" accept="image/gif, image/jpeg" style="display: none;" onchange="changeAgentContent()">                <input type="text" value="" disabled style="display: none;" id="inputFileAgent" />                <input type="button" class="upload-input" id="upload" value="Browse..." />                <img src="../imgs/camera.png" alt="" class="img">            </div>            <div class="upload-title">上传照片</div>        </div>    </div>    <a href="" class="commit">提交</a></div>
CSS部分
.page-myComment {    width: 100vw;    height: 100vh;    background-color: #fff;    .feedback {        width: 100vw;        box-sizing: border-box;        padding: 0 4.67vw;        .textarea {            width: 100%;            height: 48vw;            padding: 4.67vw 0;            font-size: 3.73vw;            line-height: 6vw;            border-top: none;            border-left: none;            border-right: none;            border-bottom: 1px solid #e2e2e2;            outline: none;            resize: none;        }        .upload {            position: relative;            margin-top: 4.67vw;            display: flex;            flex-direction: row;            justify-content: flex-start;            align-items: center;            .upload-img {                width: 13.33vw;                height: 19.33vw;                background-color: #ffffff;                box-shadow: 0vw 0.4vw 1.33vw 0vw rgba(0, 0, 0, 0.1);                border-radius: 0.53vw;                overflow: hidden;                line-height: 0;                border: solid 0.27vw #e2e2e2;                box-sizing: border-box;                margin-right: 4vw;                img {                    width: 13.33vw;                    height: 13.33vw;                }                .delete {                    border-top: 1px solid #e2e2e2;                    width: 13.33vw;                    height: 6vw;                    text-align: center;                    line-height: 4vw;                    color: #666;                    font-size: 3.2vw;                }            }            .upload-icon {                width: 13.33vw;                height: 13.33vw;                background-color: #ffffff;                box-shadow: 0vw 0.4vw 1.33vw 0vw                     rgba(0, 0, 0, 0.1);                border-radius: 0.53vw;                overflow: hidden;                line-height: 0;                border: solid 0.27vw #e2e2e2;                box-sizing: border-box;                padding: 4vw 3.6vw;                margin-right: 4vw;                .upload-input {                    position: absolute;                    display: block;                    width: 13.33vw;                    height: 13.33vw;                    background-color: transparent;                    top: 0;                    left: 0;                    z-index: 1;                    outline: none;                    border: none;                }            }            .upload-title {                font-size: 3.73vw;                color: #999999;            }        }    }    .commit {        position: fixed;        left: 0;        bottom: 0;        width: 100vw;        height: 11.73vw;        line-height: 11.73vw;        text-align: center;        font-size: 4.8vw;        color: #fff;        background-color: #9966b4;    }}
JS部分
$(function() {  $('#upload').click(function() {      document.getElementById('inputFile').click()  });  var pickimg_list = [];  function changeAgentContent(){      var value = $('#inputFile').val();      console.log(value)      $('#inputFileAgent').val(value);      f = $('#inputFile')[0].files[0];      var reads = new FileReader();      reads.readAsDataURL(f); //       reads.onload = function() {          pickimg_list.push(this.result);          renderImg();      }      // var formData = new FormData();      // formData.append('file', f);  //添加图片信息的参数      // formData.append("name", $("#name").val());      // common.showLoading();      // $.ajax({      //     url: "/addons/mental/User/upload",      //     type: "post",      //     dataType: "json",      //     cache: false,      //     data: formData,      //     processData: false,// 不处理数据      //     contentType: false, // 不设置内容类型      //     success: function (data) {      //         console.log(data)      //         if (data.code == 1) {      //             pickimg_list.push(data.path);      //             renderImg();      //         }      //     },      //     complete: function() {      //         common.hideLoading();      //     }      // })  }  function renderImg() {      $('#pickimg_group').empty();      if(pickimg_list.length >= 5) {          $('.upload').eq(1).hide();      }else {          $('.upload').eq(1).show();      }      for(var i = 0, l = pickimg_list.length; i < l; i++) {          $('#pickimg_group').append('<div class="upload-img"><img alt="" src="' + pickimg_list[i] + '"><div class="delete">删除</div>');      }      $('.delete').click(function() {          var delete_index = $('.delete').index($(this));          pickimg_list.splice(delete_index, 1);          renderImg();      })  }})