Sometimes, we want to list all bindings of an element with JavaScript.
In this article, we’ll look at how to list all bindings of an element with JavaScript.
List All Bindings of an Element with JavaScript
To list all bindings of an element with JavaScript, we can use the _data
method.
For instance, if we have the following input:
<input>
Then we can write:
const input = $('input')
input.bind('click', () => {})
input.bind('input', () => {})
$.each($._data($(input)[0], 'events'), (i, e) => {
console.log(i, e);
});
to get the input with $('input')
.
Then we add the event handlers with:
input.bind('click', () => {})
input.bind('input', () => {})
Next, we get the event handler bindings with:
$._data($(input)[0], 'events')
Then we use the $.each
method to loop through the bindings returned by $._data
.
In the callback, i
is the event name string and e
has the event data,
Conclusion
To list all bindings of an element with JavaScript, we can use the _data
method.