JavaScript – Popup Boxes
Basic Code:
<!DOCTYPE html>
<html>
<body>
<p>Click the button to display an alert box.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
alert("I am an alert box!");
}
</script>
</body>
</html>
Complete List:
// Alert Box - only alert
alert("Warning!");
// Confirm Box - OK or Cancel confirmation
window.confirm("Are you sure?");
// Prompt Box - with Input field
window.prompt("Type your name","name...");
Special Characters you can use with Pop Boxes:
// Line Breaks (per andare a capo)
alert("Hello\nHow are you?"); // notice \n (ha l'effetto di <br>)
// Complete list
\' single quote
\" double quote
\\ backslash
\n new line
\r carriage return
\t tab
\b backspace
\f form feed
