实战例子：
<el-table ref="multipleTable" //制定table的ref属性 :data="articleData.data"//指定数据源 tooltip-effect="light"//样式 stripe style="width: 100%" class="min_table" > <el-table-column prop="lecturer_name" label="讲师姓名" min-width="80" show-overflow-tooltip></el-table-column> <el-table-column label="职位" min-width="80" show-overflow-tooltip prop="position"></el-table-column> <el-table-column label="讲师介绍" align="center" min-width="570" show-overflow-tooltip prop="introduction" ></el-table-column> </el-table> data() { let validMobile = (rule, value, callback) => { if (value == "" || value == undefined) { callback(new Error("请填写手机号")); } else { let reg =/^1[3456789]\d{9}$/; if (!reg.test(value)) { callback(new Error("格式不对")); } else { callback(); } } }; return { infos: "上传图片", types: "success", articleData: [], page: 1, typeofchose: "类型选择", // 业务员列表 isDialogStudent: false, ruleForm: { school_name: "", telephones: "", school_address: "", sort: "", school_image: "" }, rules: { //自定义手机号验证 telephones: [{ validator:validMobile,trigger:'blur',required: true,}] }, }; },