다음은 JavaScript의 숫자에 대한 예입니다 -
예시
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.sample{
font-size: 18px;
font-weight: 500;
color: red;
}
</style>
</head>
<body>
<h1>JavaScript Numbers</h1>
<div class="sample"></div>
<button class="Btn">CLICK HERE</button>
<h3>
Click on the above button to see numbers in JavaScript
</h3>
<script>
let sampleEle = document.querySelector(".sample");
let a =22;
let b = 1.523;
let c = 99;
document.querySelector(".Btn").addEventListener("click", () => {
sampleEle.innerHTML = 'a = ' + a + '<br>';
sampleEle.innerHTML += 'b =' + b + '<br>';
sampleEle.innerHTML += 'c = ' + c + '<br>';
sampleEle.innerHTML += 'a + c = ' + (a+c) + '<br>';
});
</script>
</body>
</html> 출력
'여기를 클릭' 버튼을 클릭하면 -
