SOURCE

console 命令行工具 X clear

                    
>
console
const Main = {
    data() {
        return {
            list: [
                {name: '我的名字'}
            ]
        }
    },
    methods: {
        setAge(scope) {
            scope.row.age = 123
        }
    }
};
window.onload = function() {
  var Ctor = Vue.extend(Main)
	new Ctor().$mount('#app')
}
<div id="app">
  <el-table :data="list">
      <el-table-column label="姓名" prop="name"></el-table-column>
      <el-table-column label="年龄" prop="age"></el-table-column>
      <el-table-column label="操作">
        <template v-slot="scope">
            <el-button @click="setAge(scope)">设置年龄</el-button>
        </template>
      </el-table-column>
  </el-table>
</div>
.el-tooltip__popper {
    max-width: 200px;
    white-space: pre-wrap;
}

本项目引用的自定义外部资源