Node.js · Theory

console.groupEnd() Method

Theory

241/723

console.groupEnd() Method

console.groupEnd() Method sits in a campus project. Riya’s job is console.groupEnd Method on Riya's board. Write that first.

console.groupEnd() Method on the board: one console.groupEnd Method step Riya can write from memory. Then say what console.groupEnd Method on Riya's board looks like after.

console.groupEnd() Method exists so Riya can keep console.groupEnd Method on Riya's board correct in a campus project.

Riya ships console.groupEnd() Method in a campus project. That is the use case worth saying.

console.groupEnd() Method trap: skipping the failure case for console.groupEnd Method. Riya loses marks for that every viva.

After console.groupEnd() Method, Riya should still remember skipping the failure case for console.groupEnd Method.

One breath for console.groupEnd() Method, then console.groupEnd Method on Riya's board, then skipping the failure case for console.groupEnd Method. Sit down.

Exam tip

For console.groupEnd() Method: definition + a campus project + one failure.

Example

// console.groupEnd() Method
const users = [
  { id: 1, name: "Asha" },
  { id: 2, name: "Ravi" },
];

function findUser(id) {
  return users.find((u) => u.id === id) ?? null;
}

console.log(findUser(2));
console.log(users.map((u) => u.name));

console.groupEnd() Method: find user 2, then list names. Say both prints.

Short notes

Defconsole.groupEnd() Method — Riya uses it for console.groupEnd Method on Riya's board in a campus project.
Ruleconsole.groupEnd() Method → one console.groupEnd Method step Riya can write from memory.
Rememberconsole.groupEnd() Method + the event loop (a campus project).
Useconsole.groupEnd() Method in a campus project (console.groupEnd Method on Riya's board).
Trapconsole.groupEnd() Method — skipping the failure case for console.groupEnd Method.
Exconsole.groupEnd() Method → console.groupEnd Method on Riya's board.

// console.groupEnd() Method const users = [ { id: 1, name: "Asha" }, { id: 2, name: "Ravi" }, ]; function findUser(id) { return users.find((u) => u.id === id) ?? null; } console.log(findUser(2)); console.log(users.map((u) => u.name));

console.groupEnd() Method

Example

Short notes

Questions

console.groupEnd() Method

Example

Short notes

Questions