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js window.alert

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MattDESTROYER answered on April 3, 2020 Popularity 9/10 Helpfulness 5/10

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js window.alert

Comment

// window.alert(message);
/*
`window.alert` opens a dialog with an "Ok" button. Upon
receiving input, the dialog is closed.
*/

window.alert("Warning! Something has happened...");
/*
Note that this will pause code execution until
the dialog receives input. You can't fully get
around this, however using asynchronous
functions or promises, you can get other
statements to be called just after the dialog
is closed and before the dialog returns its
response.
*/
window.alert = (function() {
	const synchronous_confirm = window.alert;
	return async function(message) {
		return synchronous_confirm(message);
	};
})();
// OR
window.alert = (function() {
	const synchronous_confirm = window.alert;
	return function(message) {
		return new Promise((res, rej) => {
			try {
				res(synchronous_confirm(message));
			} catch (error) {
				rej(error);
			}
		});
	};
})();

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on May 11 2022

MattDESTROYER

0 Answers Avg Quality 2/10

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javascript window alert

Comment

187

<!DOCTYPE html>
<html>
<body>

<h2>Very Serious Alert!!</h2>

<script>
alert("Never Gonna Give You Up");
</script>

</body>
</html>

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: Grepper

Tags: alert aler

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Contributed on Jul 03 2022

Rick Astley

0 Answers Avg Quality 2/10

js alert

Comment

 alert("Hello! I am an alert box!!");

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: alert aler

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Contributed on Apr 03 2020

Testy Turtle

0 Answers Avg Quality 2/10

javascript alert

Comment

alert("Your alert notification!");

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: alert aler

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Contributed on Sep 07 2022

Liz

0 Answers Avg Quality 2/10

javascript alert

Comment

alert("Example alert")

Popularity 10/10 Helpfulness 2/10 Language javascript

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Tags: alert aler

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Contributed on Aug 25 2021

hateschoollovecoding

0 Answers Avg Quality 2/10

JS alert

Comment

<button onclick="alert('Hello! You clicked the button!');">
  Click to Trigger Alert!
</button>

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: learn.codeinstitute.net

Tags: alert aler

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Contributed on Apr 18 2022

Gorgeous Goldfinch

0 Answers Avg Quality 2/10

js alert

Comment

alert("Sample Message");

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: alert aler

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Contributed on Dec 18 2022

Sudipta Banerjee

0 Answers Avg Quality 2/10

js alerts

Comment

3 types of JS Alerts

            - Information : You can only accept.
            - Confirmation: You can accept or decline.
            - Prompt    : You can accept, decline, and/or sendKeys.

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: alerts al

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Contributed on Dec 04 2020

Obedient Ocelot

0 Answers Avg Quality 2/10

how to use window.alert in javascript

Comment

alert("Register successfully!")

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Mar 31 2022

Velmurugan Muthu

0 Answers Avg Quality 2/10

in javascript should I use window.alert() or alert()?

Comment

/*
In JavaScript, the window object is the global scope object, 
that means that variables, properties, 
and methods by default belong to the window object. 
This also means that specifying the window keyword is optional
*/

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Mar 15 2023

scorpawe

0 Answers Avg Quality 2/10

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