11

pages/order_food/order_food.vue

@@ -9,10 +9,7 @@
 		<!-- 顶部面板 -->
 		<view class="top--panel">
 			<navseat :opacity='opacity' :titleshow='true' :heightshow='opacity'></navseat>
-			<!-- #ifdef MP-WEIXIN -->
-			<!-- #endif -->
 			<!-- 顶部面板，可添加所需要放在页面顶部的内容代码。比如banner图 -->
-			<!-- https://czg-qr-order.oss-cn-beijing.aliyuncs.com/orderfood/shuangyu1.png -->
 			<image class="panelimgbackground" :src="shopInfo.storeInfo.coverImg" mode="aspectFill">
 			</image>
 			<view class="panelone">
@@ -356,22 +353,16 @@
 			}
 		},
 		onPageScroll(e) {
-			try {
 			if (e.scrollTop <= 44) { //搜索导航栏显示影藏
 				this.opacity = false
 			} else {
 				this.opacity = true
 			}
-			} catch (e) {
-				//TODO handle the exception
-			}
 			this.$u.debounce(() => {
-				console.log(e.scrollTop, this.scrollTopSize)
 				if (e.scrollTop >= this.scrollTopSize) { //控制大图层
-					// this.isFixed = false;
+					this.isFixed = false;
-					this.$set(this, 'isFixed', false);
 				} else {
-					this.$set(this, 'isFixed', true);
+					this.isFixed = true;
 				}
 			}, 10)
 
@@ -908,15 +899,18 @@
 			},
 			/* 左侧导航点击 */
 			leftTap(e) {
-				console.log(this.scrollTopSize + this.HeighT,11)
+				let HeighTdata = null
-				try {
+				if (this.opacity) {
-					if (this.isFixed) {
+					HeighTdata = this.HeighT
-						uni.pageScrollTo({
+				} else {
-							scrollTop: this.scrollTopSize + this.HeighT, //滑动需要的距离  nav+列表距离的高度
+					HeighTdata = this.HeighT * 2
-							duration: 100
-						});
-						this.isFixed = false
 				}
+				console.log(this.scrollTopSize + HeighTdata, 11)
+				try {
+					uni.pageScrollTo({
+						scrollTop: this.scrollTopSize + HeighTdata, //滑动需要的距离  nav+列表距离的高度
+						duration: 0
+					});
 				} catch (e) {
 					//TODO handle the exception
 				}
@@ -1819,7 +1813,9 @@
 						color: #999999;
 						margin-bottom: 8rpx;
 					}
-					.describe,.name{
+
+					.describe,
+					.name {
 						width: 270rpx;
 						overflow: hidden;
 						text-overflow: ellipsis;