如何单击按钮切换布尔变量

问题描述 投票:0回答:1

如何通过单击 javascript 中的按钮来切换变量

// Here is my variable
BOTTON.document.getElementById('bttn');

let cliked = false;

// I want to change to true when I press a button

BOTTON.addEventListener('click', ()=>{
  

}
variables boolean
1个回答
0
投票

像这样:

// Here is my variable
let clicked = false;

const button = document.getElementById('bttn');

button.addEventListener('click', () => {
  // Toggle the variable value
  clicked = !clicked;


    console.log(clicked);
});
<!DOCTYPE html>
<html>
<head>
  <title>Button Example</title>
</head>
<body>
  <button id="bttn">Click Me</button>
</body>
</html>

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