vue 表格 vxe-table 加载数据的几种方式，更新数据的用法
<p>vue 表格 vxe-table 加载数据的几种方式，更新数据的用法，vue 最强大的表格组件，支持 vue2 和 vue3，功能太多，这里介绍基础用法</p><p>https://vxetable.cn</p>
<h2 id="双向绑定-data-方式">双向绑定 data 方式</h2>
<p>数据是双向同步的，修改 data 就可以自动刷新</p>
<p><img src="https://img2024.cnblogs.com/blog/3563285/202601/3563285-20260108175908507-1635787411.gif"></p>
<pre><code class="language-html"><template>
<div>
<vxe-button status="primary" @click="loadList1Event">修改1</vxe-button>
<vxe-button status="primary" @click="loadList2Event">修改2</vxe-button>
<vxe-button status="primary" @click="loadList3Event">修改3</vxe-button>
<vxe-grid v-bind="gridOptions"></vxe-grid>
</div>
</template>
<script setup>
import { reactive } from 'vue'
const gridOptions = reactive({
border: true,
height: 300,
columns: [
{ type: 'seq', width: 70 },
{ field: 'name', title: 'Name' },
{ field: 'sex', title: 'Sex' },
{ field: 'age', title: 'Age' },
{ field: 'address', title: 'Address', showOverflow: true }
],
data: []
})
const loadList1Event = () => {
gridOptions.data = [
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' }
]
}
const loadList2Event = () => {
gridOptions.data = [
{ id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
{ id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
{ id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
{ id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
{ id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' },
{ id: 10013, name: 'Test13', role: 'Test', sex: 'Women', age: 24, address: 'test abc' },
{ id: 10014, name: 'Test14', role: 'Develop', sex: 'Man', age: 34, address: 'test abc' }
]
}
const loadList3Event = () => {
gridOptions.data = [
{ id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
{ id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
{ id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
{ id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
{ id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
{ id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
{ id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' },
{ id: 10013, name: 'Test13', role: 'Test', sex: 'Women', age: 24, address: 'test abc' },
{ id: 10014, name: 'Test14', role: 'Develop', sex: 'Man', age: 34, address: 'test abc' },
{ id: 10015, name: 'Test15', role: 'Test', sex: 'Man', age: 21, address: 'test abc' },
{ id: 10016, name: 'Test16', role: 'Develop', sex: 'Women', age: 20, address: 'test abc' },
{ id: 10017, name: 'Test17', role: 'Test', sex: 'Man', age: 31, address: 'test abc' },
{ id: 10018, name: 'Test18', role: 'Develop', sex: 'Women', age: 32, address: 'test abc' },
{ id: 10019, name: 'Test19', role: 'Test', sex: 'Man', age: 37, address: 'test abc' },
{ id: 10020, name: 'Test20', role: 'Develop', sex: 'Man', age: 41, address: 'test abc' }
]
}
</script>
</code></pre>
<h2 id="调用方法刷新数据">调用方法刷新数据</h2>
<p>除了修改 data 之外，还可以通过调用 loadData、reloadData 方法刷新数据</p>
<p><img src="https://img2024.cnblogs.com/blog/3563285/202601/3563285-20260108175920311-387897236.gif"></p>
<pre><code class="language-html"><template>
<div>
<vxe-button status="primary" @click="loadList1Event">修改1</vxe-button>
<vxe-button status="primary" @click="loadList2Event">修改2</vxe-button>
<vxe-button status="primary" @click="loadList3Event">修改3</vxe-button>
<vxe-grid ref="gridRef" v-bind="gridOptions"></vxe-grid>
</div>
</template>
<script setup>
import { ref, reactive } from 'vue'
const gridRef = ref()
const gridOptions = reactive({
border: true,
height: 300,
columns: [
{ type: 'seq', width: 70 },
{ field: 'name', title: 'Name' },
{ field: 'sex', title: 'Sex' },
{ field: 'age', title: 'Age' },
{ field: 'address', title: 'Address', showOverflow: true }
],
data: []
})
const loadList1Event = () => {
const $grid = gridRef.value
if ($grid) {
$grid.loadData([
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' }
])
}
}
const loadList2Event = () => {
const $grid = gridRef.value
if ($grid) {
$grid.loadData([
{ id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
{ id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
{ id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
{ id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
{ id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' },
{ id: 10013, name: 'Test13', role: 'Test', sex: 'Women', age: 24, address: 'test abc' },
{ id: 10014, name: 'Test14', role: 'Develop', sex: 'Man', age: 34, address: 'test abc' }
])
}
}
const loadList3Event = () => {
const $grid = gridRef.value
if ($grid) {
$grid.loadData([
{ id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
{ id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
{ id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
{ id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
{ id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
{ id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
{ id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
{ id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
{ id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
{ id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
{ id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
{ id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' },
{ id: 10013, name: 'Test13', role: 'Test', sex: 'Women', age: 24, address: 'test abc' },
{ id: 10014, name: 'Test14', role: 'Develop', sex: 'Man', age: 34, address: 'test abc' },
{ id: 10015, name: 'Test15', role: 'Test', sex: 'Man', age: 21, address: 'test abc' },
{ id: 10016, name: 'Test16', role: 'Develop', sex: 'Women', age: 20, address: 'test abc' },
{ id: 10017, name: 'Test17', role: 'Test', sex: 'Man', age: 31, address: 'test abc' },
{ id: 10018, name: 'Test18', role: 'Develop', sex: 'Women', age: 32, address: 'test abc' },
{ id: 10019, name: 'Test19', role: 'Test', sex: 'Man', age: 37, address: 'test abc' },
{ id: 10020, name: 'Test20', role: 'Develop', sex: 'Man', age: 41, address: 'test abc' }
])
}
}
</script>
</code></pre><br><br>
来源：https://www.cnblogs.com/qaz666/p/19458165
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