По умолчанию .on( events, handler ) не работает для динамически создаваемых элементов.
Исходя из этого вопроса и ответа , вы можете использовать $(PARENT SELECTOR).on( events, SELECTOR, handler) для решения проблемы.В вашем коде это может быть $(".col").on("click", ".gif-button", function() { ... });.
Вот полный код:
let gifButton = document.querySelector(".gif-button").innerHTML;
let search = document.getElementById("button-input");
// ******* SEARCH GIFS *******
$("#add-button").on("click", function() {
event.preventDefault();
//on click create button from input text
var newButton = document.createElement("button");
newButton.innerHTML = search.value;
newButton.setAttribute("class", "gif-button");
$(".col").prepend(newButton);
});
// ******* CREATE GIFS *******
// Event listener for our gif-button
$(".col").on("click", ".gif-button", function() {
// Storing our giphy API URL for random images
let selection = this.innerHTML;
let queryURL =
"https://api.giphy.com/v1/gifs/random?api_key=BkaUZZWcFij6J7AoQj3WtPb1R2p9O6V9&tag=" +
selection;
// Perfoming an AJAX GET request to our queryURL
$.ajax({
url: queryURL,
method: "GET"
})
// After the data from the AJAX request comes back
.then(function(response) {
// Saving the image_original_url property
var imageUrl = response.data.images.fixed_height.url;
// Creating and storing an image tag
var image = $("<img>" + "</br>" + "</br>");
// Setting the Image src attribute to imageUrl
image.attr("src", imageUrl);
image.attr("alt", gifButton);
image.attr("class", "gif");
image.attr("data-state", "still");
image.attr("data-still", response.data.images.fixed_height_still.url);
image.attr("data-animate", response.data.images.fixed_height.url);
// Prepending the image to the images div
$(".images").prepend(image);
});
//animate on click
$(".images").on("click", function() {
console.log("click");
// The attr jQuery method allows us to get or set the
// value of any attribute on our HTML element
var state = $(".gif").attr("data-state");
if (state === "still") {
// If the clicked image's state is still,
// update its src attribute to what its data-animate value is.
// Then, set the image's data-state to animate
$(".gif").attr("src", $(".gif").attr("data-animate"));
$(".gif").attr("data-state", "animate");
console.log("animate");
} else {
// Else set src to the data-still value
$(".gif").attr("src", $(".gif").attr("data-still"));
$(".gif").attr("data-state", "still");
console.log("still");
}
});
});
<!DOCTYPE html>
<html lang="en-us">
<head>
<title>Giphy API</title>
<meta charset="utf-8" />
<meta name="description" content="Giphy API" />
<meta name="keywords" content="javascript, api, web developement" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<link
rel="stylesheet"
href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"
integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T"
crossorigin="anonymous"
/>
</head>
<body>
<div class="container">
<form id="button-form row">
<label for="button-input"></label>
<input type="text" id="button-input" />
<input id="add-button" type="submit" value="Search Giphy" />
</form>
</div>
<div class="container">
<div class="col">
<button class="gif-button">dogs</button>
<button class="gif-button">cats</button>
<button class="gif-button">birds</button>
</div>
</div>
<div class="container gifs">
<div class="images row"></div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
</body>
<html>