js alert
// Alert used to display a message to the user.
alert("Hello, World!"); // Displays Hello, World! to the user.
// You can also use:
window.alert("Hello, World!"); // Also displays Hello, World! to the user.js alert
// Alert used to display a message to the user.
alert("Hello, World!"); // Displays Hello, World! to the user.
// You can also use:
window.alert("Hello, World!"); // Also displays Hello, World! to the user.how to send an alert in javascript
//you can either do this:
function mousePressed() {
//you can have any message
alert("I'm the best");
}
//or you can do this:
function keyPressed() {
//you can do any key
if (keyCode === UP_ARROW) {
//and any message
alert(number = random(0, 500));
}
}
//or you can do an (if) statement
if(x > width) {
alert("yay you did it");
}alert in javascript
<html>
<head>
<script type = "text/javascript">
<!--
function sayHello() {
alert("Hello World")
}
//-->
</script>
</head>
<body>
<input type = "button" onclick = "sayHello()" value = "Say Hello" />
</body>
</html>java script alerts
- Information : You can only accept.
- Confirmation: You can accept or decline.
- Prompt : You can accept, decline, and/or sendKeys.Copyright © 2021 Codeinu
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