Récupérer l'URL d'un lien avec jQuery
Mars 2013
L'URL cible d'un lien hypertexte est contenue dans son attribut href. Cet attribut est très facile à récupérer en jQuery, à l'aide de la fonction .attr comme ceci :
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
jQuery(function($){
alert( $('#lien1').attr('href') );
});
</script>
</head>
<body>
<a id="lien1" href="http://www.google.fr/">Lien</a>
</body>
</html>
Modifier l'URL cible d'un lien
La méthode attr peut aussi servir à modifier la valeur de l'attribut href pour changer l'URL pointée par un lien <a>. Pour cela, il suffit de passer la nouvelle URL en second paramètre :
Dans un tout autre contexte, cet article est très intéressant : afficher/masquer l'onglet développeur dans excel.
$('#lien1').attr('href', 'http://www.finalclap.com/') Fini de lire cette page ? allez faire un tour ici : tutoriel texte métallique / industriel, ça peut vous intéresser.
1 commentaire :
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