自定义tabbar数量和数据库同步

pages/index/index.vue

@@ -37,6 +37,22 @@
 			};
 		},
 		onLoad() {
+			uni.setTabBarItem({
+				index: 1,
+				"visible": false
+			});
+			uni.setTabBarItem({
+				index: 2,
+				"visible": false
+			});
+			uni.setTabBarItem({
+				index: 3,
+				"visible": false
+			});
+			uni.setTabBarItem({
+				index: 4,
+				"visible": false
+			});
 			this.listTabbar();
 			this.getSwiperList()
 		},
@@ -44,29 +60,31 @@
 			listTabbar() {
 				this.$api.listTabbar({})
 					.then(res => {
-						for(var i=0; i<res.data.length; i++) {
+						console.log(res)
-							if(res.data[i].type == "home") {
+						for (var i = 0; i < res.data.length; i++) {
+							if (res.data[i].hide == 1) {
+								if (res.data[i].type == "home") {
 									uni.setTabBarItem({
 										index: 0,
 										text: res.data[i].title,
 										"visible": true
 									});
 								}
-							if(res.data[i].type == "scan") {
+								if (res.data[i].type == "scan") {
 									uni.setTabBarItem({
 										index: 1,
 										text: res.data[i].title,
 										"visible": true
 									});
 								}
-							if(res.data[i].type == "know") {
+								if (res.data[i].type == "know") {
 									uni.setTabBarItem({
 										index: 2,
 										text: res.data[i].title,
 										"visible": true
 									});
 								}
-							if(res.data[i].type == "my") {
+								if (res.data[i].type == "my") {
 									uni.setTabBarItem({
 										index: 3,
 										text: res.data[i].title,
@@ -74,6 +92,7 @@
 									});
 								}
 							}
+						}
 					}).catch((e) => console.log(e)); //捕获异常
 			},