nazw/nnzwminiapp/custom-tab-bar/index.js

const app = getApp();
Component({
	/**
	 * 组件的属性列表
	 */
	properties: {
		
	},
	data: {
		selected: null,
		color: "#999999",
		selectedColor: "#508FF4",
		list: [{
				"selectedIconPath": "/pages/images/f-sy2.png",
				"iconPath": "/pages/images/f-sy.png",
				"pagePath": "/pages/index/index",
				"text": "首页"
			},
			{
				"selectedIconPath": "/pages/images/f-gk2.png",
				"iconPath": "/pages/images/f-gk.png",
				"pagePath": "/pages/publics/index/index",
				"text": "公开"
			},
			{
				"pagePath": "/pages/nais/nais",
				"isSpecial": true,
				"text": "这是南岸"
			},
			{
				"selectedIconPath": "/pages/images/f-fw2.png",
				"iconPath": "/pages/images/f-fw.png",
				"pagePath": "/pages/serve/serve",
				"text": "服务"
			},
			{
				"selectedIconPath": "/pages/images/f-wd2.png",
				"iconPath": "/pages/images/f-wd.png",
				"pagePath": "/pages/myCenter/myCenter",
				"text": "我的"
			}
		]
	},
	methods: {
		switchTab(e) {
			const data = e.currentTarget.dataset
			const url = data.path
			this.setData({
				selected: data.index
			})
			wx.switchTab({url})
		  }
	}
})