自定义ant-design-vue中TABLE表格的展开图标 expandIcon 改写
需求背景为表格嵌套子表格并可展开,隐藏掉子表中没数据的展开图标
例子:
HTML:
<a-table class="table-outline-bordered" :columns="columns" :data-source="data" rowKey="id" :pagination="pagination" @change="handleTableChange" :expandIcon="customExpandIcon">
<template slot="expandedRowRender" slot-scope="record" v-if="record.innerData && record.innerData.length > 0">
<a-table class="table-outline-bordered" style="margin: -17px" :columns="innerColumns" :data-source="record.innerData" rowKey="cid" :pagination="false">
<template slot="innerAction" slot-scope="text, crecord">
<a-button type="link" class="link-btn" @click="action(crecord, record)">操作</a-button>
</template>
</a-table>
</template>
</a-table>
ts部分:
customExpandIcon(props: any) {
let { expanded, onExpand, record } = props;
const h = this.$createElement;
if (record.innerData && record.innerData.length > 0) {
return h('div', {
class: `ant-table-row-expand-icon ${expanded ? 'ant-table-row-expanded' : 'ant-table-row-collapsed'}`,
attrs: {
role: 'button'
},
on: {
click: (event: Event) => {
onExpand(record, event);
}
},
});
}
}
这里用了ant-design-vue原来的按钮样式,这样就保证了展示效果上和原来的一样。
在网上找了找了很久都没找到想要的答案,终于看到一篇和我想的一样的了。
文章来自snakeninja110的www.jianshu.com/p/27a04cb02…
学习记录使用,详情请看原文