React Js Checkbox onChange event
React Js Checkbox onChange event:The React.js onChange
event for checkboxes is triggered whenever the state of the checkbox changes.
It allows you to capture and handle the changes made by the user. When the checkbox is clicked or tapped, the onChange
event is fired, and you can access the event object to obtain the new value of the checkbox.
By updating the state of the checkbox component, you can control its appearance and behavior.
This event is commonly used to implement dynamic forms, toggle functionality, and perform actions based on the checkbox's state
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What is the purpose of the onChange
event in React.js when using checkboxes?
This code snippet demonstrates the implementation of a checkbox component in ReactJS with an onChange
event. When the checkbox is toggled, the handleCheckboxChange
function is called, which updates the isChecked
state variable using the useState
hook.
The checkbox's checked
attribute is bound to the isChecked
variable, ensuring its state is reflected.
The value of the checkbox is displayed below it, dynamically updating between 'Checked' and 'Unchecked' based on the isChecked
state