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December 28, 2019 12:38
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// Ejercicio 43: Filtrar el contenido de un arreglo utilizando una expresión regular.
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<title>jQuery - Ejercicios</title> | |
<link rel="stylesheet" href="css/styles.css"> | |
</head> | |
<body> | |
<h1>jQuery - Ejercicio 43</h1> | |
<h3>Todos los lenguajes de programación:</h3> | |
<ol id="listaLenguajes"> | |
</ol> | |
<h3>Lenguajes de programación (A-J):</h3> | |
<ol id="listaLenguajesFiltrada"> | |
</ol> | |
<script src="js/jquery-3.4.1.min.js"></script> | |
<script src="js/ex043-script.js"></script> | |
</body> | |
</html> |
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// Ejercicio 43: Filtrar el contenido de un arreglo utilizando una expresión regular. | |
$(document).ready(() => { | |
let lenguajes = ['JavaScript', 'Python', 'C++', 'Java', 'PHP', 'C']; | |
let listaLenguajes = $('#listaLenguajes'); | |
$.each(lenguajes, (indice, valor) => { | |
listaLenguajes.append(`<li>${valor}</li>`); | |
}); | |
let listaLenguajesFiltrada = $('#listaLenguajesFiltrada'); | |
lenguajes = $.grep(lenguajes, (valor) => { | |
return valor.match(/^[A-J]/); | |
}); | |
$.each(lenguajes, (indice, valor) => { | |
listaLenguajesFiltrada.append(`<li>${valor}</li>`); | |
}); | |
}); |
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.highlight{ | |
font-style: italic; | |
background-color: #ffff00; | |
} | |
.features{ | |
font-style: italic; | |
background-color: crimson; | |
} |
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