uniapp多组数组 搜索高亮效果demo（整理）

<template>
	<view class="mT100">
		<input type="text" v-model="keyword" @input="filterList" placeholder="请输入关键词">
		<ul>
			<li v-for="item in filteredList" :key="item.id">
				<span v-html="highlightKeyword(item.name)"></span>
			</li>
		</ul>

		<ul>
			<li v-for="item in filteredList1" :key="item.id">
				<span v-html="highlightKeyword(item.name)"></span>
			</li>
		</ul>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				keyword: '',
				list: [{
						name: '测试1',
						id: 1
					},
					{
						name: '测试2',
						id: 2
					},
					{
						name: '测试3',
						id: 3
					},
				],
				list1: [{
						name: '测试10',
						id: 1
					},
					{
						name: '测试20',
						id: 2
					},
					{
						name: '测试30',
						id: 3
					},
				],
			};
		},
		computed: {
			filteredList() {
				if (this.keyword === '') {
					return this.list;
				}
				return this.list.filter(item => item.name.includes(this.keyword));
			},
			filteredList1() {
				if (this.keyword === '') {
					return this.list1;
				}
				return this.list1.filter(item => item.name.includes(this.keyword));
			},
		},
		methods: {
			highlightKeyword(text) {
				if (!this.keyword) {
					return text;
				}
				const regex = new RegExp(`(${this.keyword})`, 'gi');
				return text.replace(regex, '$1');
			},
			filterList() {
				// 当关键词变化时，重新过滤列表
				// 可以根据需求调整触发的时机，如在用户输入结束后再触发过滤
				// 这里使用input事件实时响应用户输入
			},
		},
	};
</script>