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Start your free trialbradley maybee
5,249 Pointscan someone point out what i can't see been staring at this for a half hour lol
i can't see the error lol
//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();
});
<!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>
3 Answers
Jamie Perlmutter
10,955 PointsIn the challenge its missing
event.preventDefault();
so it should look like this:
$("#imageGallery a").click(function(event){
event.preventDefault();
you have it right in your question though, in the challenge thats the part thats missing. If that doesn't work let me know.
bradley maybee
5,249 Pointshey thanks - treehouse uploaded the wrong challenge - it was supposed to be the 2nd one here is the code anc question if you ccould help me that would be great.
It looks like someone's reintroduced an issue we sorted out before. The captions in the lightbox are wrong. For example, it's showing "Image of Space Juice" rather than "Space Juice by Mat Helme".
//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(); });
Jamie Perlmutter
10,955 PointsIts changing this
var captionText = $(this).children("img").attr("alt");
change alt to title