elementui问题汇总

1.elementui将表格中的某列设置成红色

<el-table-column slot="note" label="错误信息" prop="note" align="center" width="170">

          <template slot-scope="scope">

                  <span :style="{ color: '#ff4949'}">{{scope.row.note}}</span>

         </template>

 </el-table-column>

columns: [

            {slot: 'index'},

            {

                prop: "workshopName",

                label: "工作室名称",

            },

            {slot: 'note'},

            {

                prop: "phone",

                label: "手机",

            },

],

2.elementui将upload上传文件时额外带参数

　　　　<el-upload

                            name="file"

                            :action="baseUrl + '/wage/tyty'"

                            :on-preview="handlePreview"

                            :on-remove="handleRemove"

                            :on-change="handleChange"

                            :data="uploadPayload"

                            :multiple="false"

                            :file-list="fileList"

                            :on-success="handleAvatarSuccess"

                            :before-upload="beforeAvatarUpload"

                            :headers="headers">

data数据是变量，需要用computed

computed: {

        uploadPayload() {

            return {

                userId: this.userId

            }

        }

    },