WeChat applet development tab (TabBar at the bottom of the window) page switching implementation

PHPz
Release: 2018-05-15 14:17:20
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This article mainly introduces the relevant knowledge of tab (TabBar at the bottom of the window) page switching in WeChat applet development. Has very good reference value. Let’s take a look with the editor below

It is very simple and convenient to switch pages in the tab bar at the bottom of the window during WeChat applet development.

Code:

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" } ] } }
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pagePath is the page path. iconPath is the image path, and the icon size is limited to 40kb.

selectedIconPath: The image path when selected, the icon size is limited to 40kb

Tab Bar has a maximum of 5 and a minimum of 2.

After writing the page in the pages directory, you can switch.

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