'滚动条改回去'

@@ -13,19 +13,11 @@
     -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 
-html {
-    height: 100%;
-    width: 100%;
-    overflow: hidden;
-
-    body {
-        width: 100%;
-        height: 100%;
-        overflow-y: scroll;
+html,
+body {
     font-size: 24px;
     font-family: "PingFang SC", Helvetica, Roboto, "Heiti SC", "黑体", Arial;
     line-height: 1.4;
-    }
 }
 
 /* stylelint-disable */

@@ -140,16 +140,14 @@
                 let ghost2 = false;
                 let ghost3 = false;
 
-                let myHeaderTop = $('.my-header').offset().top;
-
-                if (myHeaderTop < -40) {
+                if (window.scrollY > 40) {
                     ghost = false;
                     ghost2 = false;
                     ghost3 = false;
-                } else if (myHeaderTop < -25) {
+                } else if (window.scrollY > 25) {
                     ghost = false;
                     ghost3 = true;
-                } else if (myHeaderTop < -10) {
+                } else if (window.scrollY > 10) {
                     ghost = false;
                     ghost2 = true;
                 }
@@ -167,17 +165,15 @@
                 return false;
             });
 
-            let body = $('body');
-
-            body.on('touchmove', () => {
+            window.addEventListener('touchmove', () => {
                 this.toggle();
             });
 
-            body.on('scroll', () => {
+            window.addEventListener('scroll', () => {
                 this.toggle();
             });
 
-            body.on('visibilitychange', () => {
+            document.addEventListener('visibilitychange', () => {
                 if (!document.hidden) {
                     this.reload();
                 }

@@ -19,7 +19,6 @@
 <script>
     const yoho = require('yoho');
     const cheader = require('component/header.vue');
-    const $ = require('jquery');
 
     module.exports = {
         data() {
@@ -46,15 +45,15 @@
         },
 
         created() {
-            $('body').on('scroll', () => {
+            window.onscroll = () => {
                 let transparent = true;
 
-                if ($('.image-carousel').offset().top < -20) {
+                if (window.scrollY > 20) {
                     transparent = false;
                 }
 
                 this.$refs.header.$el.classList.toggle('ghost', transparent);
-            });
+            };
         }
     };
 </script>

@@ -86,9 +86,9 @@
             },
             changeTopStatus() {
                 let topChange = true;
-                let topHeight = $('.brand-top-box').offset().top;
+                let topHeight = document.body.scrollTop;
 
-                if (topHeight < -200) {
+                if (topHeight > 100) {
                     topChange = false;
                 }
 
@@ -99,7 +99,7 @@
             this.domain = this.shareData.domain;
 
             if (this.shareData.isBlkShop) {
-                $('body').on('scroll', this.changeTopStatus);
+                window.onscroll = this.changeTopStatus;
             }
         }
     };