From 66e764c15a60d9b4db7e5617af260c1468ecc9a1 Mon Sep 17 00:00:00 2001
From: pgqsfrmjb <2528075388@qq.com>
Date: Sun, 9 Mar 2025 11:29:25 +0800
Subject: [PATCH] ADD file via upload

---
 demo.js | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 demo.js

diff --git a/demo.js b/demo.js
new file mode 100644
index 0000000..3328b52
--- /dev/null
+++ b/demo.js
@@ -0,0 +1,47 @@
+const { createApp } = Vue;
+createApp({
+    data() {
+      return {
+        newTask: '',
+        tasks:[
+          { name: 'Learn Vue', completed: false },
+          { name: 'Create a Vue project with the CLI', completed: true },
+        ],
+        editingIndex: null,
+        editingTask: '',
+      }
+    },
+    computed: {
+      completedCount() {
+          return this.tasks.filter(task => task.completed === true).length;
+      }
+    },
+    methods: {
+      addTask(){
+        if (this.newTask.trim() !== '') {
+          this.tasks.push({ name: this.newTask, completed: false });
+          this.newTask = '';
+        }
+      },
+      editTask(index) {
+          this.editingIndex = index;
+          this.editingTask = this.tasks[index].name;
+      },
+      cancelEdit() {
+        this.editingIndex = null;
+        this.editingTask = ''; 
+      },
+      saveEdit(index) {
+        if(this.editingTask.trim() !== ''){ 
+          this.tasks[index].name = this.editingTask;
+          this.cancelEdit();
+        }
+      },
+      deleteTask(index) {
+        this.tasks.splice(index, 1);
+      },
+      completeTask(index) {
+          this.tasks[index].completed = true;
+      }
+    }
+}).mount('#app');