23 lines
272 B
HTML
Executable file
23 lines
272 B
HTML
Executable file
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
</head>
|
|
<body>
|
|
|
|
<script>
|
|
|
|
var value = prompt('Введите число', 0);
|
|
|
|
if (value > 0) {
|
|
alert(1);
|
|
} else if (value < 0) {
|
|
alert(-1);
|
|
} else {
|
|
alert(0);
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|