I'm new to Javascript and have been spinning on writing this piece of code in order to display a series of pictures on a page from an external source, sort of like an instagram feed, using a GET request through jQuery. I have been given a JSON file that contains an array of image URLs, some of which I want to exclude because they are broken.
Here is the code that I've written thus far - I've tested it and it doesn't work and I'm looking for some guidance on what aspects I may be missing in order to get my code to work:
$(document).ready(function () {
$('imagesFromJSON').click(function () {
$.getJSON("images.json", function (data) {
var arrItems = []; // The array to store JSON items.
$.each(data, function (index, value) {
arrItems.push(value); // Push values in the array.
});
for (let i = 0; i < arrItems.length; i++) {
if (arrItems[i].contains('fakeurl') === false) {
let img = document.createElement('img');
img.src = arrItems[i].Image
document.querySelector('.container').appendChild(image)
}
}
});
});
});<html>
<head>
<meta charset="UTF-8">
<title>Feed Test</title>
<script type='text/javascript' src='feed.js'></script>
<script src="jquery-3.6.0.min.js"></script>
</head>
<body>
<h1>FEED TEST</h1>
<p><input type="button" id= "imagesFromJSON" value="Show Images" /></p>
<div class="container"></div>
</body>
</html>