// component/container/index.js import { ele_height } from "../../utils/util"; const { globalData: { systemInfo } } = getApp(); Component({ /** * 组件的属性列表 */ properties: { }, /** * 组件的初始数据 */ data: { top_height: 0, bottom_height: 0 }, /** * 组件的方法列表 */ methods: { top_image(e) { this.setData({ top_height: ele_height(e, systemInfo.screenWidth) }) }, bottom_image(e) { this.setData({ bottom_height: ele_height(e, systemInfo.screenWidth) }) }, } })