marquez.juan/clase-10-ejercicios-de-repaso
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feat: add a greeting button with validation

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Facundo Saucedo
2026-05-25 12:11:37 -03:00
parent 610d2530dd
commit 110ed42897
2 changed files with 13 additions and 1 deletions
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9
ejercicio1/ejercicio1.js
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@@ -1 +1,10 @@
// Agregar aquí el código javascript // Agregar aquí el código javascript
document.getElementById('greet').addEventListener('click', () => {
const name = document.getElementById('name').value;
if (name.trim() === '') {
alert('Por favor, ingresa tu nombre.');
return;
}
document.getElementById('greeting').textContent = `¡Hola, ${name}!`;
});

5
ejercicio1/index.html
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@@ -8,7 +8,10 @@
</head> </head>
<body> <body>
<h1>Ejercicio 1</h1> <h1>Ejercicio 1</h1>
<label for="name">Nombre:</label>
<input type="text" id="name" name="name">
<button id="greet">Saludar</button>
<p id="greeting"></p>
<script src="ejercicio1.js"></script> <script src="ejercicio1.js"></script>
</body> </body>
</html> </html>