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JavaScript jQuery Basics (2014) Creating a Simple Lightbox Adding New Attribute Values with attr()

Ajay Yadav
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Ajay Yadav
Full Stack JavaScript Techdegree Graduate 18,261 Points

give me the solution of this problem

i am not able to solve it.how will it work

js/app.js

index.html
<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" href="css/style.css" type="text/css" media="screen" title="no title" charset="utf-8">
  <title>Links Page</title>
</head>
<body>
  <h1>Links</h1>
  <ul>
    <li><a href="http://google.com" class="external">Google</a></li>
    <li><a href="http://yahoo.com" class="external">Yahoo</a></li>
  </ul>
  <script src="//code.jquery.com/jquery-1.11.0.min.js" type="text/javascript" charset="utf-8"></script>
  <script src="js/app.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>

1 Answer

/*Using jQuery only,*/
$() /* this says you are using jQuery */
/*add to all links */
$("a") /* you are addressing links */
/*with the class "external", */
$("a.external") /* specifically links with the class external */
/*the target attribute */
$("a.external").attr("target",) /* .attr says you are working with the attribute, target. */
/*with the value of "_blank".*/
$("a.external").attr("target", "_blank") /* that have a value of _blank */