React Js Clear Input default Value on focus
React Js Clear Input default Value on focus:To clear the default value of an input field in React.js when it receives focus, you can use the onFocus event handler.
First, set up a state variable to hold the input value. Then, in the input element, add the onFocus event and a corresponding event handler function.
Inside the event handler function, update the state variable to an empty string. Finally, set the value of the input field to the state variable.
This way, when the input field is focused, its value will be cleared. Remember to handle the onChange event to update the state variable when the user types in the input field
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How can I clear the default value of an input field in React.js when it receives focus?
In the given code snippet, a React.js component is created that includes an input field. The input field has a default value set to 'fontawesomeicons.com'.
When the input field receives focus (when the user clicks or tabs into it), the handleFocus function is triggered. Inside this function, setInputValue is called to set the inputValue state to an empty string, effectively clearing the input field.
The handleChange function is responsible for updating the inputValue state whenever the user types into the input field.
The onBlur event is not defined in the code provided, but it could be used to trigger a specific action when the input field loses focus.
Output of React Js Clear Input default Value on focus
