// components/navigationBar.js Component({ /** * 组件的属性列表 */ properties: { title: { type: String, value: "延租提醒", }, backgroundImage: { type: String, value: "", }, isSowArrow: { type: Boolean, value: false, }, isShowBg: { type: Boolean, value: false, }, height: { type: String, value: "", }, titleAlign: { type: String, value: "center", // 默认居中对齐 }, }, /** * 组件的初始数据 */ data: { // 状态栏高度 statusBarHeight: wx.getStorageSync("statusBarHeight") + "px", // 导航栏高度 navigationBarHeight: wx.getStorageSync("navigationBarHeight") + "px", // 胶囊按钮高度 menuButtonHeight: wx.getStorageSync("menuButtonHeight") + "px", // 导航栏和状态栏高度 navigationBarAndStatusBarHeight: wx.getStorageSync("statusBarHeight") + wx.getStorageSync("navigationBarHeight") + "px", }, /** * 组件的方法列表 */ methods: { handleGoToBack() { wx.navigateBack({ delta: 1, }); }, }, });