JavaScript a Beginner's Guide by John Pollock

Author:John Pollock
Language: eng
Format: epub
Publisher: McGraw-Hill Education
Published: 2020-08-15T00:00:00+00:00

To use an event handler, you add it as an additional attribute to an HTML tag. The only difference between an event handler “attribute” and an HTML attribute is that you can add JavaScript code inside an event handler attribute rather than just an attribute value. In the previous code, you would replace the JavaScript code here text with some actual JavaScript code.

So, to make an alert pop up when the user clicks the button, you can add the necessary JavaScript code right inside your onclick attribute, as shown in the following example:

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