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本文主要介绍了微信小程序开发之选项卡(窗口底部TabBar)页面切换的相关知识。具有很好的参考价值。下面跟着小编一起来看下吧

微信小程序开发中窗口底部tab栏切换页面很简单很方便.

代码:

1.app.json

//app.json {  "pages":[   "pages/index/index",   "pages/logs/logs"  ],  "window":{   "backgroundTextStyle":"light",   "navigationBarBackgroundColor": "#999999",   "navigationBarTitleText": "tab",   "navigationBarTextStyle":"white"  },   "tabBar": {   "color": "#ccc",   "selectedColor": "#35495e",   "borderStyle": "white",   "backgroundColor": "#f9f9f9",   "list": [    {     "text": "首页",     "pagePath": "pages/index/index",     "iconPath": "images/home.png",     "selectedIconPath": "images/home-actived.png"    },    {     "text": "目录",     "pagePath": "pages/catalogue/catalogue",     "iconPath": "images/note.png",     "selectedIconPath": "images/note-actived.png"    },    {     "text": "我的",     "pagePath": "pages/mine/mine",     "iconPath": "images/profile.png",     "selectedIconPath": "images/profile-actived.png"    }   ]  } }

pagePath是页面路径.iconPath是图片路径，icon 大小限制为40kb.

selectedIconPath:选中时的图片路径，icon 大小限制为40kb

tab Bar的最多5个,最少2个.

在pages目录下写好页面即可切换.

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