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

Posted by Patrick Vanegas
Patrick Vanegas
6,971 Points

How to set value of target?

it says I'm getting the wrong value of target and i'm just doing:

$("a .external).attr("target", "_blank");

Why is this wrong?

js/app.js 
$("a .external").attr("target", "_blank");
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

james south
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
james south
Front End Web Development Techdegree Graduate 33,271 Points
james south
.a{fill-rule:evenodd;}techdegree seal-36
james south
Front End Web Development Techdegree Graduate 33,271 Points

you have a space between a and .external. delete the space so it's a.external.

Patrick Vanegas
Patrick Vanegas
6,971 Points

Oh, okay! it worked! Thank you! In general, is that how you always select a class from a certain html element?