React js on Change Event
React js on Change Event | setState or get value:In React.js, the "onChange" event is a commonly used event that is triggered when the value of an input, select, or textarea element is changed by the user. It allows developers to listen for and respond to user input in real time. By attaching an "onChange" event handler to the desired element, developers can execute custom code whenever the value changes. This is especially useful for forms, where you can capture and update the input values dynamically.
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How can I handle the React Js onChange event?
In this React.js code snippet, an input field is rendered along with a paragraph element. The input field is associated with the inputValue state variable using the value prop.
The handleInputChange function is defined to update the inputValue state whenever the input field's value changes. This function is triggered by the onChange event of the input field.
When the input value changes, the handleInputChange function is called, and it updates the inputValue state with the new value obtained from the event.target.value.
The updated inputValue is then displayed in the paragraph element using curly braces {} and the variable name.
Output of React js on Change Event | setState or get value
