dos

Public/static/js/common.js

@@ -160,10 +160,10 @@ $(document).ready(function () {
 
 
 function ruleScroll() {
 function ruleScroll() {
     //7.9-46.9
     //7.9-46.9
-    let blockHeight = $('.rule-block').height() / fontSize;
-    let wrapHeight = 155;
-    let scrollHeight = wrapHeight - blockHeight;
-    let step = (scrollHeight / 39) * fontSize;
+    let blockHeight = $('.rule-block').height() / fontSize; //rem
+    let wrapHeight = 155; //rem
+    let scrollHeight = wrapHeight - blockHeight; //rem
+    let step = (39 / scrollHeight) * fontSize;
     let scrollTop = $('.rule-block').scrollTop();
     let scrollTop = $('.rule-block').scrollTop();
     $('.scroll-bar').css('top', scrollTop * step + 'px');
     $('.scroll-bar').css('top', scrollTop * step + 'px');
 }
 }