freeCodeCamp/curriculum/challenges/arabic/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-a...

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Markdown

---
id: 587d7fae367417b2b2512be4
title: Access the JSON Data from an API
challengeType: 6
videoUrl: ''
localeTitle: ''
---
## Description
undefined
## Instructions
undefined
## Tests
<section id='tests'>
```yml
tests:
- text: ''
testString: 'assert(code.match(/(?:json\[2\]\.codeNames\[1\]|json\[2\]\[("|")codeNames\1\]\[1\])/g), "Your code should use bracket and dot notation to access the proper code name, and print "Loki" to the console.");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<script>
document.addEventListener('DOMContentLoaded',function(){
document.getElementById('getMessage').onclick=function(){
req=new XMLHttpRequest();
req.open("GET",'/json/cats.json',true);
req.send();
req.onload=function(){
json=JSON.parse(req.responseText);
document.getElementsByClassName('message')[0].innerHTML=JSON.stringify(json);
// Add your code below this line
// Add your code above this line
};
};
});
</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>
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>