微信小程序中的TabBar可以通過(guò)app.json文件進(jìn)行配置。在app.json文件中,通過(guò)"tabBar"字段來(lái)配置TabBar的相關(guān)信息。具體配置方式如下:
{
"tabBar": {
"list": [
{
"pagePath": "pages/index/index",
"text": "首頁(yè)",
"iconPath": "images/tabbar/home.png",
"selectedIconPath": "images/tabbar/home_selected.png"
},
{
"pagePath": "pages/category/category",
"text": "分類",
"iconPath": "images/tabbar/category.png",
"selectedIconPath": "images/tabbar/category_selected.png"
},
{
"pagePath": "pages/cart/cart",
"text": "購(gòu)物車",
"iconPath": "images/tabbar/cart.png",
"selectedIconPath": "images/tabbar/cart_selected.png"
},
{
"pagePath": "pages/mine/mine",
"text": "我的",
"iconPath": "images/tabbar/mine.png",
"selectedIconPath": "images/tabbar/mine_selected.png"
}
]
}
}
在對(duì)應(yīng)的頁(yè)面路徑下創(chuàng)建對(duì)應(yīng)的頁(yè)面文件,并在頁(yè)面文件中進(jìn)行相關(guān)的開發(fā)和渲染。
配置完成后,在小程序啟動(dòng)后,就會(huì)顯示對(duì)應(yīng)的TabBar,并可以實(shí)現(xiàn)頁(yè)面之間的切換和導(dǎo)航。