Sometimes, we want to clear or remove JavaScript event handler.

In this article, we’ll look at how to clear or remove JavaScript event handler.

How to clear or remove JavaScript event handler?

To clear or remove JavaScript event handler, we can set the event handler property to null.

For instance, we write

document.getElementById("aspnetForm").onsubmit = null;

to select the element with getElementById.

Then we set its onsubmit property to null to remove the submit event handler.

Conclusion

To clear or remove JavaScript event handler, we can set the event handler property to null.