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Getting Started with Web Components

You're reading from   Getting Started with Web Components Build modular and reusable components using HTML, CSS and JavaScript

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Product type Paperback
Published in Aug 2019
Publisher Packt
ISBN-13 9781838649234
Length 158 pages
Edition 1st Edition
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Author (1):
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Prateek Jadhwani Prateek Jadhwani
Author Profile Icon Prateek Jadhwani
Prateek Jadhwani
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Attributes and properties

We have been playing around with attributes since the first chapter. And we did get a brief overview of properties and how they can work along with state management to provide a more complete Web Component.

But what is the exact difference between the two? If you are a frontend developer, you must have created a form in your career. We will be looking at an example of an <input> tag:

<input type="text" value="default value" />

If you look at it carefully, we have an attribute called value giving it some default value. So if you want to get the value of this <input> tag, you can get it by using the following code:

document.querySelector('input').getAttribute('value');

So, you are directly referencing the attribute for this <input> tag to get the value. But there is another way in which...

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