SOURCE

var Main = {
    data() {
        return {
            tableData: [],
            gridOptions: {
                border: true,
                columns: [
                    { type: 'seq', width: 60 },
                    { field: 'name', title: 'Name' },
                    { field: 'sex', title: 'Sex' },
                ],
                data: []
            }
        }
    },
    mounted() {
        var list2 = []
        for (var index = 0; index < 3; index++) {
            list2.push({
                name: 'test' + index,
                role: 'developer',
                sex: 'Man',
            })
        }
        this.gridOptions.data = list2
    },
    method() {

    }
};

Vue.createApp(Main).use(VXETable).mount('#app')

<script src="https://cdn.jsdelivr.net/npm/vue@next"></script>
<script src="https://cdn.jsdelivr.net/npm/xe-utils"></script>
<script src="https://cdn.jsdelivr.net/npm/vxe-table@next"></script>
<!-- 使用 cdn 引用方式需要注意是否锁定版本，默认指向最新版本 -->

<div id="app">
    <div>
      <p>Grid 演示</p>
      <vxe-button @click="aaa"/>
      <vxe-grid v-bind="gridOptions"></vxe-grid>
    </div>
</div>

@import url("https://cdn.jsdelivr.net/npm/vxe-table@next/lib/style.css");