Directives adalah atribut khusus HTML dengan prefix v- yang memberikan instruksi reaktif kepada compiler template Vue.
Konsep Kunci Materi:
v-text: Memperbarui textContent elemen (serupa dengan {{ }}).v-html: Memperbarui innerHTML elemen (hati-hati terhadap bahaya XSS vulnerability jika menerima input asing).v-once: Merender elemen hanya satu kali saat inisialisasi awal dan mengabaikan perubahan data berikutnya.v-pre: Melewati proses kompilasi Vue untuk menampilkan kurung mentah {{ raw }}.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
background: #f8fafc;
color: #1e293b;
padding: 24px;
margin: 0;
line-height: 1.6;
}
.vue-app-container {
background: white;
border-radius: 12px;
padding: 24px;
max-width: 520px;
margin: 0 auto;
box-shadow: 0 4px 15px rgba(0,0,0,0.06);
border-top: 4px solid #42b883;
}
.vue-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 18px;
padding-bottom: 12px;
border-bottom: 1px solid #f1f5f9;
}
.vue-title {
font-weight: 700;
color: #0d2e5c;
font-size: 16px;
display: flex;
align-items: center;
gap: 8px;
}
.badge-vue {
background: #42b883;
color: white;
padding: 3px 10px;
border-radius: 20px;
font-size: 11px;
font-weight: 700;
}
button {
background: #42b883;
color: white;
border: none;
padding: 8px 16px;
border-radius: 6px;
cursor: pointer;
font-weight: 600;
font-size: 13px;
transition: all 0.2s;
}
button:hover {
background: #33a06f;
}
input, select, textarea {
padding: 8px 12px;
border: 1px solid #cbd5e1;
border-radius: 6px;
font-size: 14px;
box-sizing: border-box;
outline: none;
}
input:focus, select:focus, textarea:focus {
border-color: #42b883;
box-shadow: 0 0 0 3px rgba(66, 184, 131, 0.15);
}
.pill {
display: inline-block;
background: #e2e8f0;
padding: 4px 10px;
border-radius: 12px;
font-size: 12px;
margin: 2px;
}
</style>
</head>
<body>
<div id="app" class="vue-app-container">
<div class="vue-header">
<span class="vue-title">🟢 Vue Directives</span>
<span class="badge-vue">Vue 3 Live</span>
</div>
<p><strong>Directives Standar:</strong></p>
<p v-text="'1. Teks ini dirender via v-text'"></p>
<div v-html="'2. Teks dengan format <strong>HTML v-html</strong> (Warna <span style=\'color:#42b883\'>Hijau</span>)'"></div>
<p v-once style="color:#64748b; font-size:13px;">3. Teks ini dirender v-once (nilai statis): {{ waktu }}</p>
</div>
<script>
const { createApp, ref, reactive, computed, watch, onMounted } = Vue;
createApp({
data() {
return {
waktu: new Date().toLocaleTimeString()
};
}
}).mount('#app');
</script>
</body>
</html>
Coba Sendiri (Try it Yourself) »