【微信小程序】全局配置

1. 全局配置文件及常用的配置项

2.window

(1).小程序窗口的组成部分

(2). 了解 window 节点常用的配置项

(3). 设置导航栏的标题

(4). 设置导航栏的背景色

(5). 设置导航栏的标题颜色

(6). 全局开启下拉刷新功能

(7). 设置下拉刷新时窗口的背景色

(8).设置下拉刷新时 loading 的样式

(9).设置上拉触底的距离

3.tabBar

(1).什么是 tabBar

(2).tabBar 的 6 个组成部分

(3).tabBar 节点的配置项

(4).每个 tab 项的配置选项

4.案例：配置 tabBar

(1).需求描述

(2).实现步骤

步骤1 - 拷贝图标资源

步骤2 - 新建 3 个对应的 tab 页面

步骤3 - 配置 tabBar 选项

完整的配置代码

{
  "pages": [
    "pages/home/home",
    "pages/message/message",
    "pages/contact/contact"
  ],
  "window": {
    "navigationBarTextStyle":"black",
    "navigationBarTitleText": "微信小程序",
    "navigationBarBackgroundColor": "#00ffff",
    "backgroundColor": "#eee",
    "enablePullDownRefresh": true,
    "backgroundTextStyle": "light"
  },
  "style": "v2",
  "componentFramework": "glass-easel",
  "sitemapLocation": "sitemap.json",
  "lazyCodeLoading": "requiredComponents",
  "tabBar": {
    "list": [
      {
      "pagePath": "pages/home/home",
      "text": "首页",
      "iconPath": "images/tabs/home.png", //相对路径
      "selectedIconPath": "images/tabs/home-active.png"
    },
      {
      "pagePath": "pages/message/message",
      "text": "消息",
      "iconPath": "images/tabs/message.png",
      "selectedIconPath": "images/tabs/message-active.png"
    },
      {
      "pagePath": "pages/contact/contact",
      "text": "联系我们",
      "iconPath": "images/tabs/contact.png",
      "selectedIconPath": "images/tabs/contact-active.png"
    }
  ],
  "color": "#000000",
  "selectedColor": "#ff0000",
  "backgroundColor": "#eee",
  "position":"bottom", // top或者bottom
  "borderStyle": "white"  // white或者black
  }
}