Reputation: 77
It shows a message 'Hi' when I click on 'ShoW', But when I click on the next option 'ShoW', it does not show a message.
$('.btn').on("click", function () {
alert('Hi');
$('.box .btn').remove();
$('.btn').clone().appendTo('.box');
return false;
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="btn">ShoW</div>
<div class="box"></div>
What code should I add for JS?
Upvotes: 3
Views: 154
Reputation: 182
You have to set event once more again after clone. then, you can declare your event callback as a function, and set event again after cloning on the cloned element, like this:
function appendShowButton() {
alert('Hi');
$('.box .btn').remove();
var newEl = $('.btn').clone().appendTo('.box');
newEl.on('click', appendShowButton);
return false;
}
$('.btn').on("click", appendShowButton);
Upvotes: -1
Reputation: 16433
This is because the event handler you created is bound to objects that existed when it was created:
$('.btn').on("click", function () {
This will only work for .btn
elements that were already available at the time this line of code ran - it is not evaluated by jQuery again.
Instead, use this format for binding the event, which will pick up dynamically created elements:
$(document).on('click', '.btn', function () {
Seen here in this working snippet:
$(document).on('click', '.btn', function () {
alert('Hi');
$('.box .btn').remove();
$('.btn').clone().appendTo('.box');
return false;
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="btn">ShoW</div>
<div class="box"></div>
Upvotes: 2