Skip to main content

removeEventListener

Remove an event listener from a contract, such as one created with addEventListener.

Usage​

Provide the name of the event to remove the listener from, and the listener function itself.

contract.events.removeEventListener("TokensMinted", (event) => {
  console.log(event);
});

Configuration​

eventName​

The name of the event to remove the listener from.

Use the name of the event as it appears in the contract.

contract.events.removeEventListener(
  "TokensMinted",
  (event) => {}, // Perform some logic
);

listener​

The listener to unregister.

This must be the same function that was passed to addEventListener.

// For example, if you registered a listener like this:
contract.events.addEventListener("TokensMinted", (event) => {
  console.log("Hello World!");
});

// You must unregister it like this, by providing the same function.
contract.events.removeEventListener("TokensMinted", (event) => {
  console.log("Hello World!");
});