Function itemClick

components/w-tab-control/w-tab-control.js:24–33

(e)

   */
  methods: {
    itemClick(e) {
      // 1.设置最新的index
      this.setData({
        currentIndex: e.currentTarget.dataset.index
      })

      // 2.发出时间
      const data = {index: this.data.currentIndex}
      this.triggerEvent("tabclick", data, {})
    }
  }
})