微信小程序checkbox多选_小程序实现动态控制多个checked

效果图

<view class="block">
    <view class="header">
        <view class="header-left">
            <text class="pu-title">数据</text>
            <text class="pu-tip">至少选择一个指标</text>
        </view>
        <image bind:tap="onVisibleChange" class="close" src="/images/data/close.png" />
    </view>
    <t-checkbox-group value="{{checkAllValues}}" bind:change="onChange">
        <t-checkbox label="多选" icon="rectangle" checkAll />
        <view  class="popup-content">
            <view wx:for="{{popupList}}" wx:key="index" class="pell-box">
                <t-checkbox
                    class="p-cell {{_.contain(checkAllValues, item.value) ? 'activeCell' : checkAllValues.indexOf(item.value)}}"
                    value="{{item.value}}"
                    icon="none"
                >
                    <view style="{{_.contain(checkAllValues, item.value) ? 'color: #FA541C' : 'color: #333333'}}">
                        {{item.name}}
                    </view>
                </t-checkbox>
            </view>
        </view>
    </t-checkbox-group>
    <view class="handleConfirm" bindtap="handleConfirm">确定</view>
  </view>
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data里定义

data: {
popupList: [
    { name: '当前班组', value: '当前班组', check: false},
    { name: '今天', value: '今天', check: false},
    { name: '本周', value: '本周', check: false},
    { name: '本月', value: '本月', check: false},
    { name: '自定义时间', value: '自定义时间', check: false},
  ],
  checkAllValues: [],
}
onChange(e) {
    console.log('checkbox', e.detail.value);
    this.setData({ checkAllValues: e.detail.value });
  },
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.popup-content {
    display: flex;
    flex-wrap: wrap;
    padding: 0 30rpx 30rpx 30rpx;
}
.pell-box {
    margin-right: 38rpx;
    margin-bottom: 30rpx;
}
.p-cell {
    width: 201rpx;
    height: 62rpx;
    border-radius: 6rpx;
    border: 1rpx solid #333333;
    box-sizing: border-box;
    font-size: 28rpx;
    font-family: PingFangSC, PingFang SC;
    padding: 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pell-box:nth-child(3n) {
    margin-right: 0;
}
.close {
    width: 31rpx;
    height: 30rpx;
}
.block {
    width: 100vw;
    min-height: 340px;
    background: #fff;
    border-top-left-radius: 16rpx;
    border-top-right-radius: 16rpx;
}
.header {
    display: flex;
    height: 100rpx;
    padding: 30rpx 30rpx 0 30rpx;
    justify-content: space-between;
}
.header-left {
    display: flex;
    flex-direction: column;
}
.pu-title {
    font-size: 34rpx;
    font-family: PingFangSC, PingFang SC;
    font-weight: bold;
    color: #222222;
}
.pu-tip {
    font-size: 28rpx;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    color: #666666;
}
.handleConfirm {
    width: 690rpx;
    height: 80rpx;
    background: #FF6634;
    border-radius: 10rpx;
    font-size: 36rpx;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 80rpx;
    text-align: center;
    margin: 0 auto;
}
.activeCell {
    background: #FFF8F5;
    border-radius: 6rpx;
    border: 1rpx solid #FA541C;
    box-sizing: border-box;
    color: rgba(250, 84, 28, 1)!important;
}
.t-checkbox__title, .t-checkbox__title--checked {
    color: rgba(250, 84, 28, 1)!important;
}
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