Click Event

Passing Data on Event

Event Object

The handler uses e.preventDefault(), e.type, and e.target

Counter: 7

Boolean State Variables

Done

String State Variables

John

Date State Variables

"2026-02-26T20:23:09.715Z"

2026-02-26

Object State Variables

{
  "name": "Peter",
  "age": 24
}

Array State Variable

• 1Delete
• 2Delete
• 3Delete
• 4Delete
• 5Delete

Counter 123