My code answers the challenge, but the workspace keeps rejecting it.

Question

Challenge 2 of 2 asks us to fix the caption to read from "Space Juice" to "Space Juice by Matt Helme", in other words, change the attribute from value of "alt" to value of "title". However, the image renders the caption "Space Juice by Matt Helme" already without altering the values. When you change the value from "alt" to "title", the code-checker responds with "Oops! Task 1 is no longer passing." What's up?

js/app.js

//Problem: User when clicking on image goes to a dead end
//Solution: Create an overlay with the large image - Lightbox

var $overlay = $('<div id="overlay"></div>');
var $image = $("<img>");
var $caption = $("<p></p>");

//An image to overlay
$overlay.append($image);

//A caption to overlay
$overlay.append($caption);

//Add overlay
$("body").append($overlay);

//Capture the click event on a link to an image
$("#imageGallery a").click(function(event){
  $event.preventDefault();
  var imageLocation = $(this).attr("href");
  //Update overlay with the image linked in the link
  $image.attr("src", imageLocation);

  //Show the overlay.
  $overlay.show();

  //Get child's title attribute and set caption
  var captionText = $(this).children("img").attr("alt");
  $caption.text(captionText);
});

//When overlay is clicked
$overlay.click(function(){
  //Hide the overlay
  $overlay.hide();
});

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>Image Gallery</title>
</head>
<body>
    <h1>Image Gallery</h1>
    <ul id="imageGallery">
    <li><a href="images/refferal_machine.png"><img src="images/refferal_machine.png" width="100" alt="Image of Refferal Machine" title="Refferal Machine By Matthew Spiel"></a></li>
    <li><a href="images/space-juice.png"><img src="images/space-juice.png" width="100" alt="Image of Space Juice" title="Space Juice by Mat Helme"></a></li>
    <li><a href="images/education.png"><img src="images/education.png" width="100" alt="Image of Education" title="Education by Chris Michel"></a></li>
    <li><a href="images/copy_mcrepeatsalot.png"><img src="images/copy_mcrepeatsalot.png" width="100" alt="Image of Wanted: Copy McRepeatsalot" title="Wanted: Copy McRepeatsalot by Chris Michel"></a></li>
    <li><a href="images/sebastian.png"><img src="images/sebastian.png" width="100" alt="Image of Sebastian" title="Sebastian by Mat Helme"></a></li>
    <li><a href="images/skill-polish.png"><img src="images/skill-polish.png" width="100" alt="Image of Skill Polish" title="Skill Polish by Chris Michel"></a></li>
    <li><a href="images/chuck.png"><img src="images/chuck.png" width="100" alt="Image of Chuck" title="Chuck by Mat Helme"></a></li>
    <li><a href="images/library.png"><img src="images/library.png" width="100" alt="Image of Library" title="Library by Tyson Rosage"></a></li>
    <li><a href="images/boat.png"><img src="images/boat.png" width="100" alt="Image of Boat" title="Boat by Griffin Moore"></a></li>
    <li><a href="images/illustrator_foundations.png"><img src="images/illustrator_foundations.png" width="100" alt="Image of Illustrator Foundations" title="Illustrator Foundations by Matthew Spiel"></a></li>
    <li><a href="images/treehouse_shop.jpg"><img src="images/treehouse_shop.jpg" width="100" alt="Image of Treehouse Shop" title="Treehouse Shop by Eric Smith"></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>

Answer 1 · 2016-11-29T21:32:47Z

November 29, 2016 9:32pm

As you stated line 28 should be:

var captionText = $(this).children("img").attr("title");

The reason you get the task about task 1 failing is you have added a "$" to the event object inside the event handler here:

$event.preventDefault();

All you need to do is remove the "$". If you look at the line directly above it you will see the event object is passed into the function as it should with out the "$". You need to keep referring to the event object in this way.

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Elma Foronda

Elma Foronda

My code answers the challenge, but the workspace keeps rejecting it.

1 Answer

Tijo Thomas

Tijo Thomas

Elma Foronda

Elma Foronda