在ag-grid-vue中实现高度自适应可以有多种方法,以下是一些常见的实现方式:
### 方法一:使用CSS的flex布局
通过设置父容器为flex布局,让ag-grid-vue组件自适应父容器的高度。
```vue
<template>
<div class="flex-container">
<ag-grid-vue class="ag-theme-balham" :columnDefs="columnDefs" :rowData="rowData"></ag-grid-vue>
</div>
</template>
<script>
import { AgGridVue } from 'ag-grid-vue';
export default {
components: {
AgGridVue
},
data() {
return {
columnDefs: [
{ headerName: '姓名', field: 'name' },
{ headerName: '性别', field: 'gender' },
{ headerName: '年龄', field: 'age' }
],
rowData: [
{ name: '李煜', gender: '男', age: 20 },
{ name: '柳叶', gender: '女', age: 25 },
{ name: '姜宇', gender: '男', age: 18 }
]
};
}
};
</script>
<style scoped>
.flex-container {
display: flex;
flex-direction: column;
height: 100vh; /* 可以根据实际需求调整高度 */
}
.ag-theme-balham {
flex: 1;
}
</style>
```
### 方法二:根据内容动态调整高度
可以在数据加载完成后,根据表格的行数动态调整表格的高度。
```vue
<template>
<div>
<ag-grid-vue ref="agGridRef" class="ag-theme-balham" :columnDefs="columnDefs" :rowData="rowData"></ag-grid-vue>
</div>
</template>
<script>
import { AgGridVue } from 'ag-grid-vue';
export default {
components: {
AgGridVue
},
data() {
return {
columnDefs: [
{ headerName: '姓名', field: 'name' },
{ headerName: '性别', field: 'gender' },
{ headerName: '年龄', field: 'age' }
],
rowData: [
{ name: '李煜', gender: '男', age: 20 },
{ name: '柳叶', gender: '女', age: 25 },
{ name: '姜宇', gender: '男', age: 18 }
]
};
},
mounted() {
this.$nextTick(() => {
const gridApi = this.$refs.agGridRef.api;
const rowCount = gridApi.getDisplayedRowCount();
const rowHeight = 25; // 每行的高度,可以根据实际情况调整
const headerHeight = 30; // 表头的高度,可以根据实际情况调整
const totalHeight = rowCount * rowHeight + headerHeight;
this.$refs.agGridRef.$el.style.height = `${totalHeight}px`;
});
}
};
</script>
<style scoped>
.ag-theme-balham {
width: 600px;
}
</style>
```