Challenge: Toggle Visibility with State
メニューを表示するにはスワイプしてください
Task
Create a component that includes a button and a text paragraph. Implement the necessary logic using the useState hook to toggle the visibility of the text paragraph when the button is clicked.
Instructions
- Import the
useStatehook from the React library. - Declare a state variable named
isVisibleusing theuseStatehook. Initialize it with the valuefalse. - Implement a function named
toggleVisibilitythat, when called, toggles theisVisiblestate betweentrueandfalse. - Use the
toggleVisibilityfunction as theonClickhandler for the button.
- Include an
importstatement to import the appropriate hook from the React library. - For this task, we will utilize the
useStatehook as we are managing the state of paragraph visibility. - To determine the appropriate variable name for the state, observe the function associated with setting the state, which is
setIsVisible. Remove the "set" prefix and use a lowercase first letter for the variable name, which should beisVisible. - To invoke the
toggleVisibilityfunction when the button is clicked, assign it as the value for theonClickattribute of the button.
すべて明確でしたか?
フィードバックありがとうございます!
セクション 1. 章 15
AIに質問する
AIに質問する
何でも質問するか、提案された質問の1つを試してチャットを始めてください
セクション 1. 章 15