小程序 新建项目底部tabbar

在app.json中配置

{
  "pages": [
    "pages/index/index", 
    "pages/staging/staging",
    "pages/shopcar/shopcar",
    "pages/find/find",
    "pages/my/my"
  ],
  "window": {
    "backgroundTextStyle": "light",
    "navigationBarBackgroundColor": "#fff",
    "navigationBarTitleText": "*****",
    "navigationBarTextStyle": "black"
  },
  "tabBar": {
    "backgroundColor": "#eee",
    "color": "#595757",
    "selectedColor": "#a53533",
    "list": [
      {
        "iconPath": "img/leaseOn.png",
        "selectedIconPath": "img/leaseOn.png",
        "pagePath": "pages/index/index",
        "text": "租赁"
      },
      {
        "iconPath": "img/staging.png",
        "selectedIconPath": "img/stagingOn.png",
        "pagePath": "pages/staging/staging",
        "text": "分期"
      },
      {
        "iconPath": "img/find.png",
        "selectedIconPath": "img/findOn.png",
        "pagePath": "pages/find/find",
        "text": "发现"
      },
      {
        "iconPath": "img/shopcar.png",
        "selectedIconPath": "img/shopcarOn.png",
        "pagePath": "pages/shopcar/shopcar",
        "text": "购物车"
      },
      {
        "iconPath": "img/my.png",
        "selectedIconPath": "img/myOn.png",
        "pagePath": "pages/my/my",
        "text": "我的"
      }
    ]
  }
}

color //默认颜色

selectedColor  //选中颜色

iconPath //默认图片路径

selectedIconPath //选中图片路径

pagePath //点击跳页路径

text //导航文字