微信小程序实现流程进度的图样式功能

 <view class='order_process'>
  <view class='process_wrap' wx:for="{{processData}}" wx:key="">
  <view class='process'>
   <view class='process_line' style="background:{{item.start}}"></view>
   <image class='process_icon' src="{{item.icon}}"></image>
   <view class='process_line' style="background:{{item.end}}"></view>
  </view>
  <text class='process_name'>{{item.name}}</text>
  </view>
 </view>

processData: [{
  name: '提交工单',
  start: '#fff',
  end: '#EFF3F6',
  icon: '../../img/process_1.png'
 },
 {
  name: '已接单',
  start: '#EFF3F6',
  end: '#EFF3F6',
  icon: '../../img/process_1.png'
 },
 {
  name: '开始维修',
  start: '#EFF3F6',
  end: '#EFF3F6',
  icon: '../../img/process_1.png'
 },
 {
  name: '维修结束',
  start: '#EFF3F6',
  end: '#EFF3F6',
  icon: '../../img/process_1.png'
 },
 {
  name: '已确认',
  start: '#EFF3F6',
  end: '#fff',
  icon: '../../img/process_1.png'
 }],
 },

//进度条的状态
 setPeocessIcon: function () {
 var index = 0//记录状态为1的最后的位置
 var processArr = this.data.processData
 // console.log("progress", this.data.detailData.progress)
 for (var i = 0; i < this.data.detailData.progress.length; i++) {
  var item = this.data.detailData.progress[i]
  processArr[i].name = item.word
  if (item.state == 1) {
  index = i
  processArr[i].icon = "../../img/process_3.png"
  processArr[i].start = "#45B2FE"
  processArr[i].end = "#45B2FE"
  } else {
  processArr[i].icon = "../../img/process_1.png"
  processArr[i].start = "#EFF3F6"
  processArr[i].end = "#EFF3F6"
  }
 }
 processArr[index].icon = "../../img/process_2.png"
 processArr[index].end = "#EFF3F6"
 processArr[0].start = "#fff"
 processArr[this.data.detailData.progress.length - 1].end = "#fff"
 this.setData({
  processData: processArr
 })
 },

.order_process {
 display: flex;
 flex-wrap: nowrap;
 padding: 10rpx 10rpx 20rpx 10rpx;
 background-color: #fff;
}

.process_wrap {
 display: flex;
 flex-direction: column;
 flex: 1;
 align-items: center;
}

.process {
 display: flex;
 align-items: center;
 width: 100%;
}

.process_icon {
 width: 50rpx;
 height: 50rpx;
}

.process_line {
 background: #eff3f6;
 flex: 1;
 height: 5rpx;
}

.process_name {
 font-size: 24rpx;
}