Using .on as a substitute for live will not yield the desired results

I've been aware for some time now that the .on method is meant to replace .live, but I just can't seem to get it working.

I've attempted:

$(this).on('click', function(){
    // Do something...
})

$(this).on({
    click: function(){ // Do something }
})

However, it never seems to work for me!

In particular, when trying to bind events to elements that might not be present on the page initially.

Could someone please clarify this once and for all?


I'm using the most recent version of jQuery.

Answer №1

To handle dynamically generated elements, make sure to use the following syntax:

$(document).on('click','YOUR SELECTOR', function(){

});

The reason for this is that the document serves as the container for your elements, allowing it to monitor changes within the DOM. It is important to have explicit event listeners for each action. If something is bound to $(this), the selector may no longer exist when it is removed.

Answer №2

Try this approach:

$(".wrapper").on('click', ".element", function(){
    // Add your action here...
})

The code snippet you are employing is similar to the functionality of bind. To attach an event to all upcoming elements, utilize the above method.

Answer №3

To make it work, you must indicate exactly what elements are involved.

$element.on('click', '.bar', handler)

This will connect handler to all active .bar elements within $element.

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