I'm trying to create a node.js app and
alert('Sample Alert');
is causing my program to crash. Node says
ReferenceError: alert is not defined
and then quits. I can use the alert function when running javascript on a regular html page, so I'm at a loss to understand why this is... Is this a separate module that I have to use with node.js?
alert
The alert() function is a property of browser window objects. It is not really part of JavaScript; it's just a facility available to JavaScript code in that environment.
alert()
window
Try console.log("Hello World");
console.log("Hello World");
2.1m questions
2.1m answers
60 comments
57.0k users