Element-ui框架修改-upload、step

Element-ui框架修改-2017.09.04

【upload】

需求-照片墙只上传一张，上传之后上传按钮消失

修改地址-Packages-upload-src-index 

添加方法

hidePictureCardUpload() {
      document.getElementsByClassName('el-upload el-upload--picture-card')[0].style.display = 'none';
    }

使用

<el-upload
  action="https://jsonplaceholder.typicode.com/posts/"
  list-type="picture-card"
  :on-preview="handlePictureCardPreview"
  :on-remove="handleRemove" ref="upload">
  <i class="el-icon-plus"></i>
</el-upload>
<el-dialog v-model="dialogVisible" size="tiny">
  <img width="100%" :src="dialogImageUrl" alt="">
</el-dialog>

this.$refs.upload.hidePictureCardUpload();

【step】

需求-在描述部分添加多行信息和按钮