uniapp:tabBar页面如何跳转?

首先我们在pages.json里配置好tabBar

// 需要注意,使用了tabBar后,页面跳转就得用switchTab,不能再用redirectTo和navigateTo了
	"tabBar": {
		"color": "#a9b7b7",
		"selectedColor": "#d4237a",
		"borderStyle": "white",
		"list": [{
				"selectedIconPath": "./static/icon/home.png",
				"iconPath": "./static/icon/_home.png",
				"pagePath": "pages/index/index",
				"text": "首页"
			},
			{
				"selectedIconPath": "./static/icon/img.png",
				"iconPath": "./static/icon/_img.png",
				"pagePath": "pages/charts/charts",
				"text": "图表"
			},
			{
				"selectedIconPath": "./static/icon/videocamera.png",
				"iconPath": "./static/icon/_videocamera.png",
				"pagePath": "pages/GoodsNav/GoodsNav",
				"text": "购物"
			},
			{
				"selectedIconPath": "./static/icon/search.png",
				"iconPath": "./static/icon/_search.png",
				"pagePath": "pages/rate/rate",
				"text": "评价"
			}
		]
	}

那么对应的4个页面就都会出现tabBar,如果想要通过代码跳转到这几个页面,比如进入到某个子页面后,想返回到首页,需要使用switchTab

goToHome() {
				uni.switchTab({
					url: '/pages/index/index'
				})
				// uni.redirectTo({
				// 	url: '/pages/index/index'
				// })
			}

 

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