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removeTransactionListener

Remove a transaction listener from a contract, such as one created with addTransactionListener.

Usage​

Provide the listener function to unregister it.

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

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

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

Configuration​

listener​

The listener to unregister.

Provide the same function that was passed to addTransactionListener.

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

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