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project file PBO - vue.js / event: click & submit
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>JUDUL ISI SENDIRI...</title> | |
| </head> | |
| <body> | |
| <div id="app"> | |
| <h1>{{ judul }}</h1> | |
| <form @submit.prevent="tambahItem"> | |
| <input v-model="inputItem"> | |
| <button>Tambah</button> | |
| </form> | |
| <p v-if="fruits.length > 0">aku punya {{ fruits.length }} buah</p> | |
| <p v-else>belum punya buah :(</p> | |
| <ul v-for="(buah, i) in fruits"> | |
| <li>{{ buah }}</li> | |
| </ul> | |
| </div> | |
| <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script> | |
| <script> | |
| var app = new Vue({ | |
| el: '#app', | |
| data() { | |
| return { | |
| inputItem: '', | |
| judul: 'Buah-buahan', | |
| fruits: [ | |
| 'apel', | |
| 'naga', | |
| ], | |
| } | |
| }, | |
| methods: { | |
| tambahItem() { | |
| this.fruits.push(this.inputItem) | |
| this.inputItem = '' | |
| }, | |
| } | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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