Component({
  externalClasses: ['i-class'],
  properties: {
    status: {
      type: String,
      //wait、process、finish、error
      value: ''
    },
    date: {
      type: String,
      value: ''
    },
    title: {
      type: String,
      value: ''
    },
    content: {
      type: String,
      value: ''
    },
    icon: {
      type: String,
      value: ''
    }
  },
  options: {
    // 在组件定义时的选项中启用多slot支持
    multipleSlots: true
  },
  relations: {
    '../steps/index': {
      type: 'parent'
    }
  },
  data: {
    //step length
    len: 1,
    //current in step index
    index: 0,
    //parent component select current index
    current: 0,
    //css direction
    direction: 'horizontal'
  },
  methods: {
    updateDataChange(options) {
      this.setData({
        len: options.len,
        index: options.index,
        current: options.current,
        direction: options.direction
      })
    }
  }

})