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Vue·tiful Korea 170823 컴포넌트야 놀자
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>todo</title> | |
| </head> | |
| <body> | |
| <div id="root"></div> | |
| </body> | |
| <script src="https://unpkg.com/vue"></script> | |
| <script type="application/javascript"> | |
| Vue.component('todo-content', { | |
| template: ` | |
| <div class="todo-content"> | |
| <h1>Todo List</h1> | |
| <slot></slot> | |
| </div>` | |
| }); | |
| Vue.component('todo-list', { | |
| data() { | |
| return { | |
| inputItem: '', | |
| items: [ | |
| {job: 'A', isComplete: false}, | |
| {job: 'B', isComplete: false}, | |
| {job: 'C', isComplete: false} | |
| ] | |
| } | |
| }, | |
| methods: { | |
| completedItem(job, isComplete) { | |
| const item = this.items.find(v => v.job === job); | |
| item.isComplete = isComplete; | |
| }, | |
| deleteItem(job) { | |
| this.items = this.items.filter(v => job !== v.job); | |
| }, | |
| appendTodoItem() { | |
| if (!this.inputItem) { | |
| window.alert('할일을 입력해주세요.'); | |
| return false; | |
| } | |
| this.items.push({job: this.inputItem, isComplete: false}); | |
| this.inputItem = ''; | |
| } | |
| }, | |
| template: ` | |
| <div> | |
| <input class="input-text" type="text" v-model="inputItem"/> | |
| <button class="btn" @click="appendTodoItem">추가</button> | |
| <ul> | |
| <todo-item | |
| v-for="item in items" | |
| :key="item.job" | |
| :job="item.job" | |
| :isComplete="item.isComplete" | |
| v-on:completedItem="completedItem" | |
| v-on:deleteItem="deleteItem"></todo-item> | |
| </ul> | |
| </div>` | |
| }); | |
| Vue.component('todo-item', { | |
| props: ['job', 'isComplete'], | |
| data() { | |
| return { | |
| _isComplete: false | |
| } | |
| }, | |
| mounted() { | |
| this._isComplete = this.isComplete; | |
| }, | |
| computed: { | |
| printJob() { | |
| return this.isComplete ? | |
| `<span class="completed">${this.job}</span>`: | |
| `${this.job}` | |
| } | |
| }, | |
| methods: { | |
| completeJob() { | |
| this._isComplete = !this._isComplete; | |
| this.$emit('completedItem', this.job, this._isComplete); | |
| }, | |
| deleteJob() { | |
| this.$emit('deleteItem', this.job); | |
| } | |
| }, | |
| template: ` | |
| <li> | |
| <span v-html="printJob"></span> | |
| <button v-if="isComplete" class="btn" @click="deleteJob">삭제</button> | |
| <button v-else class="btn" @click="completeJob">완료</button> | |
| </li>` | |
| }); | |
| new Vue({ | |
| el: '#root', | |
| template: ` | |
| <todo-content> | |
| <todo-list></todo-list> | |
| </todo-content>`, | |
| }); | |
| </script> | |
| <style> | |
| .todo-content { | |
| width: 720px; | |
| background: #dddddd; | |
| margin: 0 auto; | |
| padding: 1px 5px 10px 5px; | |
| } | |
| .btn { | |
| clear: both; | |
| float: right; | |
| } | |
| .input-text { | |
| width: 200px; | |
| margin-left: 20px; | |
| } | |
| .completed { | |
| text-decoration: line-through; | |
| } | |
| </style> | |
| </html> |
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