Javascript
함수들 - alert() prompt() confirm()
Linda~!
2020. 3. 9. 16:31
alert()
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script>
function a(){
alert("클릭하셨군요!");
}
</script>
</head>
<body>
<button onclick="a()">클릭</button>
</body>
</html>
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter
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http://colorscripter.com/info#e" target="_blank" style="text-decoration:none;color:white">cs |
prompt("메시지", "기본값 입력")
사용자로부터 문자열을 입력 받아 리턴
confirm()
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script>
function a(){
name = prompt("이름을 입력하세요","");
document.writeln(name);
ok = confirm("결제할까요?");
if(ok){
document.writeln("결제 OK");
}else{
document.writeln("결제 CANCLE");
}
}
</script>
</head>
<body>
<button onclick="a()">클릭</button>
</body>
</html>
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter
|
http://colorscripter.com/info#e" target="_blank" style="text-decoration:none;color:white">cs |