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()
 		},
@@ -44,34 +60,37 @@
 			listTabbar() {
 				this.$api.listTabbar({})
 					.then(res => {
-						for(var i=0; i<res.data.length; i++) {
-							if(res.data[i].type == "home") {
-								uni.setTabBarItem({
-									index: 0,
-									text: res.data[i].title,
-									"visible": true
-								});
-							}
-							if(res.data[i].type == "scan") {
-								uni.setTabBarItem({
-									index: 1,
-									text: res.data[i].title,
-									"visible": true
-								});
-							}
-							if(res.data[i].type == "know") {
-								uni.setTabBarItem({
-									index: 2,
-									text: res.data[i].title,
-									"visible": true
-								});
-							}
-							if(res.data[i].type == "my") {
-								uni.setTabBarItem({
-									index: 3,
-									text: res.data[i].title,
-									"visible": true
-								});
+						console.log(res)
+						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") {
+									uni.setTabBarItem({
+										index: 1,
+										text: res.data[i].title,
+										"visible": true
+									});
+								}
+								if (res.data[i].type == "know") {
+									uni.setTabBarItem({
+										index: 2,
+										text: res.data[i].title,
+										"visible": true
+									});
+								}
+								if (res.data[i].type == "my") {
+									uni.setTabBarItem({
+										index: 3,
+										text: res.data[i].title,
+										"visible": true
+									});
+								}
 							}
 						}
 					}).catch((e) => console.log(e)); //捕获异常