curriculum/challenges/english/blocks/json-apis-and-ajax/587d7fae367417b2b2512be6.md
The last few challenges showed that each object in the JSON array contains an imageLink key with a value that is the URL of a cat's image.
When you're looping through these objects, you can use this imageLink property to display this image in an img element.
Here's the code that does this:
html += "";
Add code to use the imageLink and altText properties in an img tag.
You should use the imageLink property to display the images.
assert.match(code, /val\.imageLink/g);
You should use the altText for the alt attribute values of the images.
assert.match(code, /val\.altText/g);
<script>
document.addEventListener('DOMContentLoaded', function () {
document.getElementById('getMessage').onclick = function () {
const req = new XMLHttpRequest();
req.open('GET', '/json/cats.json', true);
req.send();
req.onload = function () {
const json = JSON.parse(req.responseText);
let html = '';
json.forEach(function (val) {
html += "<div class = 'cat'>";
// Add your code below this line
// Add your code above this line
html += '</div>
';
});
document.getElementsByClassName('message')[0].innerHTML = html;
};
};
});
</script>
<style>
body {
text-align: center;
font-family: 'Helvetica', sans-serif;
}
h1 {
font-size: 2em;
font-weight: bold;
}
.box {
border-radius: 5px;
background-color: #eee;
padding: 20px 5px;
}
button {
color: white;
background-color: #4791d0;
border-radius: 5px;
border: 1px solid #4791d0;
padding: 5px 10px 8px 10px;
}
button:hover {
background-color: #0f5897;
border: 1px solid #0f5897;
}
</style>
<h1>Cat Photo Finder</h1>
<p class="message box">The message will go here</p>
<p>
<button id="getMessage">Get Message</button>
</p>
<script>
document.addEventListener('DOMContentLoaded', function () {
document.getElementById('getMessage').onclick = function () {
const req = new XMLHttpRequest();
req.open('GET', '/json/cats.json', true);
req.send();
req.onload = function () {
const json = JSON.parse(req.responseText);
let html = '';
json.forEach(function (val) {
html += "<div class = 'cat'>";
// Add your code below this line
html +=
"";
// Add your code above this line
html += '</div>
';
});
document.getElementsByClassName('message')[0].innerHTML = html;
};
};
});
</script>
<style>
body {
text-align: center;
font-family: 'Helvetica', sans-serif;
}
h1 {
font-size: 2em;
font-weight: bold;
}
.box {
border-radius: 5px;
background-color: #eee;
padding: 20px 5px;
}
button {
color: white;
background-color: #4791d0;
border-radius: 5px;
border: 1px solid #4791d0;
padding: 5px 10px 8px 10px;
}
button:hover {
background-color: #0f5897;
border: 1px solid #0f5897;
}
</style>
<h1>Cat Photo Finder</h1>
<p class="message">The message will go here</p>
<p>
<button id="getMessage">Get Message</button>
</p>