dos

Public/static/js/common.js

@@ -66,6 +66,8 @@ let resultType = 8;
 let submitStatus = true;
 let submitStatus = true;
 //是否已经看过规则
 //是否已经看过规则
 let checkedRule = false;
 let checkedRule = false;
+//滚动防抖定时器
+let timer;
 
 
 //记录初始状态下fontsize
 //记录初始状态下fontsize
 const fontSize = parseFloat($('html').css('fontSize'));
 const fontSize = parseFloat($('html').css('fontSize'));
@@ -160,13 +162,19 @@ $(document).ready(function () {
 
 
 function ruleScroll() {
 function ruleScroll() {
     //7.9-46.9
     //7.9-46.9
-    let blockHeight = $('.rule-block').height() / fontSize; //rem
-    let wrapHeight = 155; //rem
-    let scrollHeight = wrapHeight - blockHeight; //rem
-    let step = (39 * fontSize) / (scrollHeight * fontSize);
+    if (timer) {
+        clearTimeout(timer);
+    }
+    timer = setTimeout(() => {
+        let blockHeight = $('.rule-block').height() / fontSize; //rem
+        let wrapHeight = 155; //rem
+        let scrollHeight = wrapHeight - blockHeight; //rem
+        let step = (39 * fontSize) / (scrollHeight * fontSize);
+
+        let scrollTop = $('.rule-block').scrollTop();
+        $('.scroll-bar').css('top', (7.9 * fontSize) + scrollTop * step + 'px');
+    }, 5);
 
 
-    let scrollTop = $('.rule-block').scrollTop();
-    $('.scroll-bar').css('top', (7.9 * fontSize) + scrollTop * step + 'px');
 }
 }
 
 
 function hideRule() {
 function hideRule() {