src/assets/css/common.scss

@@ -1,7 +1,4 @@
-$main-color: #00D4FF;
+@use '@/assets/css/constants.scss' as constants;
-$background-color: #F5F5F5;
-$font-main-color: #4D4D4D;
-$font-secondary-color: #9E9E9E;
 
 #root {
   height: 100vh;
@@ -9,7 +6,7 @@ $font-secondary-color: #9E9E9E;
 }
 
 .body {
-  color: $font-main-color;
+  color: constants.$font-main-color;
   user-select: none;
   min-width: 900px;
   min-height: 400px;
@@ -108,3 +105,11 @@ $font-secondary-color: #9E9E9E;
     height: 23px;
   }
 }
+
+.flex-horizontal {
+  flex-direction: row;
+}
+
+.flex-vertical {
+  flex-direction: column;
+}

src/assets/css/components/common/fit-center.scss

@@ -5,11 +5,3 @@
   width: 100%;
   height: 100%;
 }
-
-.direction-horizontal {
-  flex-direction: row;
-}
-
-.direction-vertical {
-  flex-direction: column;
-}

src/assets/css/components/common/indicator.scss

@@ -0,0 +1,28 @@
+@use '@/assets/css/constants.scss' as constants;
+
+.dot-list {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100%;
+  width: 100%;
+
+  .item {
+    flex: auto;
+
+    .dot {
+      width: 10px;
+      height: 10px;
+      border-radius: 50%;
+      border: {
+        width: 2px;
+        color: constants.$font-secondary-color;
+        style: solid;
+      };
+    }
+  }
+
+  .active>* {
+    background-color: constants.$font-secondary-color;
+  }
+}

src/assets/css/components/home/home.scss

@@ -8,5 +8,4 @@
   right: 0;
   top: 50%;
   transform: translateY(-50%);
-  background-color: #00D4FF;
 }

src/assets/css/components/home/slogan.scss

@@ -1,4 +1,4 @@
-@use "../../mixins" as mixins;
+@use "@/assets/css/mixins" as mixins;
 
 .center-box {
   display: flex;

src/assets/css/constants.scss

@@ -0,0 +1,4 @@
+$main-color: #00D4FF;
+$background-color: #F5F5F5;
+$font-main-color: #4D4D4D;
+$font-secondary-color: #9E9E9E;

src/assets/css/pages/header.scss

@@ -1,4 +1,4 @@
-@use "../mixins" as mixins;
+@use "@/assets/css/mixins" as mixins;
 
 .nav {
   display: flex;

src/components/common/FitCenter.tsx

@@ -12,7 +12,7 @@ const FitCenter: React.FC<FitCenterProps> = (props) => {
         <>
             <div
                 className={`fit-center${className ? ' ' + className : ''}${
-                    vertical ? ' direction-vertical' : ' direction-horizontal'
+                    vertical ? ' flex-vertical' : ' flex-horizontal'
                 }`}
                 {..._props}
             ></div>

src/components/common/Indicator.tsx

@@ -1,7 +1,39 @@
 import React from 'react'
+import _ from 'lodash'
+import '@/assets/css/components/common/indicator.scss'
 
-const Indicator: React.FC = () => {
+interface IndicatorProps {
-    return <></>
+    total: number
+    current: number
+    onSwitch?: (index: number) => void
+}
+
+const Indicator: React.FC<IndicatorProps> = (props) => {
+    const { total, current, onSwitch } = props
+
+    const handleClick = (index: number) => {
+        return () => {
+            onSwitch && onSwitch(index)
+        }
+    }
+
+    return (
+        <>
+            <ul className={'dot-list flex-vertical'}>
+                {_.range(0, total).map((_value, index) => {
+                    return (
+                        <li
+                            key={index}
+                            className={'item center-box' + (index === current ? ' active' : '')}
+                            onClick={handleClick(index)}
+                        >
+                            <div className={'dot'} />
+                        </li>
+                    )
+                })}
+            </ul>
+        </>
+    )
 }
 
 export default Indicator

src/components/home/index.tsx

@@ -10,7 +10,7 @@ import Indicator from '@/components/common/Indicator.tsx'
 const Home: React.FC = () => {
     const {
         hideScrollbarRef,
-        navbarHiddenState: { setNavbarHidden },
+        navbarHiddenState: { navbarHidden, setNavbarHidden },
         preventScrollState: { setPreventScroll }
     } = useContext(MainFrameworkContext)
 
@@ -124,6 +124,7 @@ const Home: React.FC = () => {
         if (event.key === 'ArrowDown') {
             handleScrollDown()
         }
+        console.log(content.length)
     }
 
     const content = [
@@ -152,8 +153,8 @@ const Home: React.FC = () => {
                 })}
             </div>
 
-            <div className={'indicator'}>
+            <div hidden={navbarHidden} className={'indicator'}>
-                <Indicator />
+                <Indicator total={content.length} current={currentContent} />
             </div>
         </>
     )