diff --git a/codes/java/chapter_graph/graph_adjacency_list.java b/codes/java/chapter_graph/graph_adjacency_list.java
index 417c84405..3e55b5468 100644
--- a/codes/java/chapter_graph/graph_adjacency_list.java
+++ b/codes/java/chapter_graph/graph_adjacency_list.java
@@ -1,5 +1,5 @@
 /**
- * File: graph_adjacency_matrix.java
+ * File: graph_adjacency_list.java
  * Created Time: 2023-01-26
  * Author: Krahets (krahets@163.com)
  */
diff --git a/codes/javascript/chapter_graph/graph_adjacency_list.js b/codes/javascript/chapter_graph/graph_adjacency_list.js
new file mode 100644
index 000000000..ed42819f2
--- /dev/null
+++ b/codes/javascript/chapter_graph/graph_adjacency_list.js
@@ -0,0 +1,121 @@
+/**
+ * File: graph_adjacency_list.js
+ * Created Time: 2023-02-09
+ * Author: Justin (xiefahit@gmail.com)
+ */
+
+/* 顶点类 */
+class Vertex {
+    val;
+    constructor(val) {
+        this.val = val;
+    }
+}
+
+/* 基于邻接表实现的无向图类 */
+class GraphAdjList {
+    adjList;
+    /* 构造函数 */
+    constructor(edges) {
+        this.adjList = new Map();
+        // 添加所有顶点和边
+        for (const edge of edges) {
+            this.addVertex(edge[0]);
+            this.addVertex(edge[1]);
+            this.addEdge(edge[0], edge[1]);
+        }
+    }
+
+    /* 获取顶点数量 */
+    size() {
+        return this.adjList.size;
+    }
+
+    /* 添加边 */
+    addEdge(vet1, vet2) {
+        if (!this.adjList.has(vet1) || !this.adjList.has(vet2) || vet1 === vet2) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 添加边 vet1 - vet2
+        this.adjList.get(vet1).add(vet2);
+        this.adjList.get(vet2).add(vet1);
+    }
+
+    /* 删除边 */
+    removeEdge(vet1, vet2) {
+        if (!this.adjList.has(vet1) || !this.adjList.has(vet2) || vet1 === vet2) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 删除边 vet1 - vet2
+        this.adjList.get(vet1).delete(vet2);
+        this.adjList.get(vet2).delete(vet1);
+    }
+
+    /* 添加顶点 */
+    addVertex(vet) {
+        if (this.adjList.has(vet)) return;
+        // 在邻接表中添加一个新链表（即 HashSet）
+        this.adjList.set(vet, new Set());
+    }
+
+    /* 删除顶点 */
+    removeVertex(vet) {
+        if (!this.adjList.has(vet)) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 在邻接表中删除顶点 vet 对应的链表（即 HashSet）
+        this.adjList.delete(vet);
+        // 遍历其它顶点的链表（即 HashSet），删除所有包含 vet 的边
+        for (let set of this.adjList.values()) {
+            set.delete(vet);
+        }
+    }
+
+    /* 打印邻接表 */
+    print() {
+        console.log("邻接表 =");
+        for (const [key, value] of this.adjList) {
+            const tmp = [];
+            for (const vertex of value){
+                tmp.push(vertex.val);
+            }
+            console.log(key.val + ": " + tmp + ",");
+        }
+    }
+}
+
+/* Driver Code */
+/* 初始化无向图 */
+const v0 = new Vertex(1),
+    v1 = new Vertex(3),
+    v2 = new Vertex(2),
+    v3 = new Vertex(5),
+    v4 = new Vertex(4);
+const edges = [[v0, v1], [v1, v2], [v2, v3], [v0, v3], [v2, v4], [v3, v4]];
+const graph = new GraphAdjList(edges);
+console.log("\n初始化后，图为");
+graph.print();
+
+/* 添加边 */
+// 顶点 1, 2 即 v0, v2
+graph.addEdge(v0, v2);
+console.log("\n添加边 1-2 后，图为");
+graph.print();
+
+/* 删除边 */
+// 顶点 1, 3 即 v0, v1
+graph.removeEdge(v0, v1);
+console.log("\n删除边 1-3 后，图为");
+graph.print();
+
+/* 添加顶点 */
+const v5 = new Vertex(6);
+graph.addVertex(v5);
+console.log("\n添加顶点 6 后，图为");
+graph.print();
+
+/* 删除顶点 */
+// 顶点 3 即 v1
+graph.removeVertex(v1);
+console.log("\n删除顶点 3 后，图为");
+graph.print();
diff --git a/codes/typescript/chapter_graph/graph_adjacency_list.ts b/codes/typescript/chapter_graph/graph_adjacency_list.ts
new file mode 100644
index 000000000..6ce41f8f8
--- /dev/null
+++ b/codes/typescript/chapter_graph/graph_adjacency_list.ts
@@ -0,0 +1,123 @@
+/**
+ * File: graph_adjacency_list.ts
+ * Created Time: 2023-02-09
+ * Author: Justin (xiefahit@gmail.com)
+ */
+
+/* 顶点类 */
+class Vertex {
+    val: number;
+    constructor(val: number) {
+        this.val = val;
+    }
+}
+
+/* 基于邻接表实现的无向图类 */
+class GraphAdjList {
+    adjList: Map<Vertex, Set<Vertex>>;
+    /* 构造函数 */
+    constructor(edges: Vertex[][]) {
+        this.adjList = new Map();
+        // 添加所有顶点和边
+        for (const edge of edges) {
+            this.addVertex(edge[0]);
+            this.addVertex(edge[1]);
+            this.addEdge(edge[0], edge[1]);
+        }
+    }
+
+    /* 获取顶点数量 */
+    size(): number {
+        return this.adjList.size;
+    }
+
+    /* 添加边 */
+    addEdge(vet1: Vertex, vet2: Vertex): void {
+        if (!this.adjList.has(vet1) || !this.adjList.has(vet2) || vet1 === vet2) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 添加边 vet1 - vet2
+        this.adjList.get(vet1).add(vet2);
+        this.adjList.get(vet2).add(vet1);
+    }
+
+    /* 删除边 */
+    removeEdge(vet1: Vertex, vet2: Vertex): void {
+        if (!this.adjList.has(vet1) || !this.adjList.has(vet2) || vet1 === vet2) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 删除边 vet1 - vet2
+        this.adjList.get(vet1).delete(vet2);
+        this.adjList.get(vet2).delete(vet1);
+    }
+
+    /* 添加顶点 */
+    addVertex(vet: Vertex): void {
+        if (this.adjList.has(vet)) return;
+        // 在邻接表中添加一个新链表（即 HashSet）
+        this.adjList.set(vet, new Set());
+    }
+
+    /* 删除顶点 */
+    removeVertex(vet: Vertex): void {
+        if (!this.adjList.has(vet)) {
+            throw new Error("Illegal Argument Exception");
+        }
+        // 在邻接表中删除顶点 vet 对应的链表（即 HashSet）
+        this.adjList.delete(vet);
+        // 遍历其它顶点的链表（即 HashSet），删除所有包含 vet 的边
+        for (let set of this.adjList.values()) {
+            set.delete(vet);
+        }
+    }
+
+    /* 打印邻接表 */
+    print(): void {
+        console.log("邻接表 =");
+        for (const [key, value] of this.adjList.entries()) {
+            const tmp = [];
+            for (const vertex of value){
+                tmp.push(vertex.val);
+            }
+            console.log(key.val + ": " + tmp + ",");
+        }
+    }
+}
+
+/* Driver Code */
+/* 初始化无向图 */
+const v0 = new Vertex(1),
+    v1 = new Vertex(3),
+    v2 = new Vertex(2),
+    v3 = new Vertex(5),
+    v4 = new Vertex(4);
+const edges = [[v0, v1], [v1, v2], [v2, v3], [v0, v3], [v2, v4], [v3, v4]];
+const graph = new GraphAdjList(edges);
+console.log("\n初始化后，图为");
+graph.print();
+
+/* 添加边 */
+// 顶点 1, 2 即 v0, v2
+graph.addEdge(v0, v2);
+console.log("\n添加边 1-2 后，图为");
+graph.print();
+
+/* 删除边 */
+// 顶点 1, 3 即 v0, v1
+graph.removeEdge(v0, v1);
+console.log("\n删除边 1-3 后，图为");
+graph.print();
+
+/* 添加顶点 */
+const v5 = new Vertex(6);
+graph.addVertex(v5);
+console.log("\n添加顶点 6 后，图为");
+graph.print();
+
+/* 删除顶点 */
+// 顶点 3 即 v1
+graph.removeVertex(v1);
+console.log("\n删除顶点 3 后，图为");
+graph.print();
+
+export {}