An alert window is a small window popup. We can display text on it with the
To write onto our document (or within the browser), we use the
document.write() function. We'll learn all about the
document object in an upcoming lesson.
Thus, we have three ways to output text:
alert("Hello world!"); document.write("Hello world!"); console.log("Hello world!");
As you go through this tutorial, it's important to try out what you learned on your own, and use one of the three ways to check your outputs.
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