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[TIndexes] 使用异步数据加载时,索引链接失效 #1619
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👋 @hizhangbo,感谢给 TDesign 提出了 issue。 |
@hizhangbo 辛苦贴一下完整的可复现代码,我简单在示例上使用setTimeout延迟索引indexList,未能复现你的问题 |
<template>
<div class="component-wrap">
<t-indexes :index-list="indexList">
<template v-for="item in list" :key="item.index">
<t-indexes-anchor :index="item.index" />
<t-cell-group>
<t-cell v-for="(val, i) in item.children" :key="i" :title="val" />
</t-cell-group>
</template>
</t-indexes>
</div>
</template>
<script setup lang="ts">
import { ref, onMounted } from 'vue';
const list = ref([]);
const indexList = ref([]);
onMounted(() => {
setTimeout(() => {
list.value = [
{
index: 'A',
children: [
'阿坝123',
'阿拉善',
'阿里',
'安康',
'安庆',
'鞍山',
'安顺',
'安阳',
'澳门',
],
},
{
index: 'B',
children: [
'北京',
'白银',
'保定',
'宝鸡',
'保山',
'包头',
'巴中',
'北海',
'蚌埠',
'本溪',
'毕节',
'滨州',
'百色',
'亳州',
],
},
{
index: 'C',
children: [
'重庆',
'成都',
'长沙',
'长春',
'沧州',
'常德',
'昌都',
'长治',
'常州',
'巢湖',
'潮州',
'承德',
'郴州',
'赤峰',
'池州',
'崇左',
'楚雄',
'滁州',
'朝阳',
],
},
{
index: 'D',
children: [
'大连',
'东莞',
'大理',
'丹东',
'大庆',
'大同',
'大兴安岭',
'德宏',
'德阳',
'德州',
'定西',
'迪庆',
'东营',
],
},
{
index: 'E',
children: ['鄂尔多斯', '恩施', '鄂州'],
},
{
index: 'F',
children: ['福州', '防城港', '佛山', '抚顺', '抚州', '阜新', '阜阳'],
},
{
index: 'G',
children: [
'广州',
'桂林',
'贵阳',
'甘南',
'赣州',
'甘孜',
'广安',
'广元',
'贵港',
'果洛',
],
},
{
index: 'J',
children: [
'揭阳',
'吉林',
'晋江',
'吉安',
'胶州',
'嘉兴',
'济南',
'鸡西',
'荆州',
'江门',
'基隆',
],
},
{
index: 'K',
children: ['昆明', '开封', '康定', '喀什'],
},
];
indexList.value = list.value.map((item) => item.index);
}, 2000);
});
</script>
<style lang="less">
.component-wrap {
height: calc(100vh - 50px);
}
</style> |
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tdesign-mobile-vue 版本
1.4.3
重现链接
No response
重现步骤
期望结果
No response
实际结果
No response
框架版本
No response
浏览器版本
No response
系统版本
No response
Node版本
No response
补充说明
groupTop 通过异步加载数据时,长度一直为0
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