【uniapp】点击多选的一种写法

<view class="header_box" v-for="(item,index) in lists" :key="index" @click="switchTab2(item)">
					<view class="one_text" style="position: relative;">
						<view class="one">view>
						<view v-if="item.isTrue" class="two">view>
					view>
					<view class="one_text">{{namesel}}view>
					<view class="one_text">{{item.name}}view>
					<view class="one_text">{{item.phone}}view>
		view>

样式改变前后two为：

.one {
				position: absolute;
				left: 96rpx;
				top: 18rpx;
				width: 28rpx;
				height: 28rpx;
				border: 1rpx solid #C0C0C0;
				border-radius: 50%;
			}
 
			.two {
				position: absolute;
				left: 100rpx;
				top: 22rpx;
				width: 20rpx;
				height: 20rpx;
				background: #FF7A00;
				border-radius: 50%;
			}

点击时会触发：

switchTab2(item) {
						this.$set(item,'isTrue',!item.isTrue)
						console.log(item);
					},

条件遍历：找出选择为true拿到ID号

let customerIds = []
 
this.lists.filter(res => res.isTrue).forEach(res => customerIds.push(res.ID))

遍历选择数量：

    this.数量 = this.cusList.filter(res => res.isTrue).length