TodoList सोबत अॅप तयार करणे Vue.js

vue create todo-list-app

<template>  
  <div>  
    <h1>TodoList</h1>  
    <!-- Render TodoItems here -->  
  </div>  
</template>  
  
<script>  
export default {  
  name: 'TodoList',  
  data() {  
    return {  
      todos: [  
        { id: 1, text: 'Learn Vue.js', completed: false },  
        { id: 2, text: 'Build a TodoList app', completed: false },  
        // Add more todo items here  
      ]  
    };  
  }  
};  
</script>  
  
<style>  
/* Add your custom styles here */  
</style>

<template>  
  <div:class="{ 'completed': todo.completed }">  
    <input type="checkbox" v-model="todo.completed">  
    <span>{{ todo.text }}</span>  
    <button @click="deleteTodo">Delete</button>  
  </div>  
</template>  
  
<script>  
export default {  
  name: 'TodoItem',  
  props: ['todo'],  
  methods: {  
    deleteTodo() {  
      // Emit a custom event to notify the parent component(TodoList) to delete this todo item  
      this.$emit('delete', this.todo.id);  
    }  
  }  
};  
</script>  
  
<style scoped>  
.completed {  
  text-decoration: line-through;  
}  
</style>

<template>  
  <div>  
    <h1>TodoList</h1>  
    <div v-for="todo in todos":key="todo.id">  
      <TodoItem:todo="todo" @delete="deleteTodo"></TodoItem>  
    </div>  
    <!-- Add a form to add new todo items -->  
    <form @submit.prevent="addTodo">  
      <input type="text" v-model="newTodoText">  
      <button type="submit">Add Todo</button>  
    </form>  
  </div>  
</template>  
  
<script>  
import TodoItem from './TodoItem.vue';  
  
export default {  
  name: 'TodoList',  
  components: {  
    TodoItem  
  },  
  data() {  
    return {  
      todos: [  
        { id: 1, text: 'Learn Vue.js', completed: false },  
        { id: 2, text: 'Build a TodoList app', completed: false },  
        // Add more todo items here  
      ],  
      newTodoText: ''  
    };  
  },  
  methods: {  
    deleteTodo(id) {  
      // Find the index of the todo item in the array  
      const index = this.todos.findIndex(todo => todo.id === id);  
      // Remove the item from the array  
      this.todos.splice(index, 1);  
    },  
    addTodo() {  
      if(this.newTodoText) {  
        // Generate a unique ID for the new todo item  
        const newTodoId = this.todos.length + 1;  
        // Create a new todo item object and add it to the array  
        this.todos.push({  
          id: newTodoId,  
          text: this.newTodoText,  
          completed: false  
        });  
        // Clear the input field  
        this.newTodoText = '';  
      }  
    }  
  }  
};  
</script>  
  
<style>  
/* Add your custom styles here */  
</style>

<template>  
  <div id="app">  
    <TodoList></TodoList>  
  </div>  
</template>  
  
<script>  
import TodoList from './TodoList.vue';  
  
export default {  
  name: 'App',  
  components: {  
    TodoList  
  }  
};  
</script>  
  
<style>  
/* Add your global styles here */  
</style>

npm run serve