For my event handler, I am trying to use click() but it doesn't seem to be working. Here is the code snippet:
$('.ajax-close').click(function( event ){
event.preventDefault();
alert('hi');
$( '.ajax-live-on' ).removeClass('ajax-live-on');
});
I have properly initialized jQuery and everything seems to be working fine except for this particular piece of code.
If you want to take a look, here is the link to jsBin:
The collection of elements with the class $('.ajax-close') does not include them after they have been bound.
Instead, update the code from:
$('.ajax-close').click(function( event ){
to:
$(document.body).on('click', '.ajax-close', function( event ){
It is advisable to place this binding outside of any loop to avoid unnecessary repetitive bindings.
Remember that for a span element to be clickable, it must contain some content within it.
Check out a live demonstration here (jQuery library has been added for functionality)
It seems like the issue might be because your .ajax-close element is not being created at the time when the event listener is set up.
To solve this, you can use event delegation for your click function:
$(document).on('click', '.ajax-close', function(event) {
event.preventDefault();
alert('hi');
$('.ajax-live-on').removeClass('ajax-live-on');
});
You can refer to this article for more information on delegated events, especially this excerpt:
Delegated events have the advantage that they can process events from descendant elements that are added to the document at a later time. By picking an element that is guaranteed to be present at the time the delegated event handler is attached, you can use delegated events to avoid the need to frequently attach and remove event handlers. This element could be the container element of a view in a Model-View-Controller design, for example, or document if the event handler wants to monitor all bubbling events in the document. The document element is available in the head of the document before loading any other HTML, so it is safe to attach events there without waiting for the document to be ready.
If you want to handle the click event with a delegate, you can do so as follows:
$(document).on('click', '.ajax-close', function( event ){
//your code goes here
});
Another approach could be nesting your click listener inside the initial click listener that generates the "Close" button. The issue may arise if the click event on "ajax-close" is bound too early (before the <span> is added to the DOM):
ajaxcontent.click(function(event) {
event.preventDefault();
$( '.ajax-live' ).addClass('ajax-live-on');
$( this ).after('<span class="ajax-close animated bounceInRight">Close</span>');
$('.ajaxshow').append().load(ajaxUrl);
$('.ajaxshow').addClass('animated bounceInUp');
// This section should now be moved here, previously it was located below
$('.ajax-close').click(function( event ){
event.preventDefault();
alert('hi there');
$( '.ajax-live' ).removeClass('ajax-live-on');
});
});
Remember to include some text in your "ajax-close" span for it to be clickable, such as the word "Close".
Make sure to include the JQuery library in the head section of your HTML:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
If you are adding elements to your page dynamically through a given link, it is recommended to use event delegate for binding events to these dynamically created elements.
$(document).on('click', '.ajax-close', function( event ){
//your code
});
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