微信小程序时间轴组件

WXML

<view class="timeline" style="{{ordinal ? '--highlight-sep: rgba(0, 0, 0, 0.2);' : '--highlight-sep: transparent;'}}">
    <block wx:for="{{activities}}" wx:key="year" data-index="{{index}}">
        <view class="timeline-item {{item['highlight'] ? 'highlight' : ''}}">
            <view class="timeline-sep"></view>
            <view class="timeline-dot"></view>
            <view class="timeline-item-content">
                <view class="timeline-item-content_left">
                    <view class="title">[{{item['title']}}]</view>
                    <view class="time">{{item['time']}}</view>
                </view>
                <view class="timeline-item-content_right">
                    <block wx:if="{{indexofStr.includes(item['message'], '航班登机口由')}}">
                        航班登机口由<text class="gate_number">{{indexofStr.splits(item['message'],'-')[1]}}</text>变更为<text class="gate_number">{{indexofStr.splits(item['message'],'-')[3]}}</text>
                    </block>
                    <block wx:elif="{{indexofStr.includes(item['message'], '航班登机口变更为')}}">
                        航班登机口变更为<text class="gate_number">{{indexofStr.splits(item['message'],'-')[1]}}</text>
                    </block>
                    <block wx:else>
                        {{item['message']}}
                    </block>
                </view>
            </view>
        </view>
    </block>
</view>
<!-- 引入wxs -->
<!-- str: 字符串   "ABCD" -->
<!-- str_: 要对比的字符串  "B" -->
<wxs module="indexofStr">
	module.exports.includes = function (str, str_) {
		return str.indexOf(str_) > -1;
    }	
    module.exports.splits = function (str, str_) {
		return str.split(str_);
	}
</wxs>

LESS

.timeline {
    border-radius: 16rpx;

    .timeline-item {
        padding-left: 150rpx;
        padding-right: 48rpx;
        padding-top: 48rpx;
        font-size: 24rpx;
        color: rgba(0, 0, 0, 0.45);
        font-weight: bold;
        position: relative;

        .timeline-dot {
            width: 9rpx;
            height: 9rpx;
            border: 6rpx solid rgba(0, 0, 0, 0.45);
            background-color: #fff;
            border-radius: 100%;
            position: absolute;
            top: 30rpx;
            left: 152rpx;
        }

        .timeline-sep {
            position: absolute;
            width: 2rpx;
            height: 136rpx;
            top: 0;
            left: 161rpx;
            background-color: rgba(0, 0, 0, 0.2);
        }

        .timeline-item-content {
            height: 90rpx;
            margin: 0 0 0 10rpx;
            position: relative;

            .timeline-item-content_left {
                position: absolute;
                left: -130rpx;
                top: -28rpx;
                text-align: right;

                // .title {
                //     color: #666;
                // }

                .time {
                    font-size: 18rpx;
                    font-weight: normal !important;
                }
            }

            .timeline-item-content_right {
                position: absolute;
                top: -28rpx;
                left: 24rpx;

                .gate_number {
                    margin: 0 6rpx;
                    font-size: 28rpx;
                    font-weight: bold;
                }
            }
        }

    }

    .timeline-item:first-child,
    .timeline-item.highlight+view.timeline-item:not(.highlight) {
        color: rgba(0, 0, 0, 0.88);    
        border-radius: 16rpx 16rpx 0 0;

        .timeline-dot {
            border: 6rpx solid rgba(0, 0, 0, 0.88);
        }

        .timeline-sep {
            height: 106rpx;
            top: 30rpx;
        }
    }


    .timeline-item.highlight {
        background-color: #EEEEEE;
        color: #FA8C16;

        .timeline-dot {
            border: 6rpx solid #FA8C16;
        }

        .timeline-sep {
            background-color: var(--highlight-sep);
        }

    }

    .timeline-item:last-child {
        .timeline-sep {
            height: 30rpx;
        }
        // border-radius:  0 0 16rpx 16rpx;
    }

    .timeline-item:first-child:last-child {
        .timeline-sep {
            height: 0;
        }
        // border-radius: 16rpx;
    }
}

TypeScript

/*可视化地呈现时间流信息*/
Component({
  options: {
    multipleSlots: true // 在组件定义时的选项中启用多slot支持
  },
  properties: {
    activities: { // 时间轴列表
      type: Array,
      value: []
    },
    shape: { // 时间轴形状
      type: String,
      value: 'circle' // circle | square
    },
    ordinal: { // 高亮模式显示分隔线
      type: Boolean,
      value: true
    },
  },
  lifetimes: {
    attached() {
      // 是否倒序排列操作数据
      const {reverse, activities} = this.data
      if (!reverse) return
      this.setData({
       activities: activities.reverse()
      })
    }
  }
})

export interface TimelineItem
{
    message: string;
    time: string;
    title: string;
    higlight?:boolean
}

使用

<timeline activities="{{lineArr1}}"></timeline>
<timeline activities="{{lineArr2}}"></timeline>