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Knockout.JS Essentials

You're reading from   Knockout.JS Essentials Implement a successful JavaScript-rich application with KnockoutJS, jQuery, and Bootstrap

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Product type Paperback
Published in Feb 2015
Publisher
ISBN-13 9781784397074
Length 232 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (10) Chapters Close

Preface 1. Refreshing the UI Automatically with KnockoutJS FREE CHAPTER 2. KnockoutJS Templates 3. Custom Bindings and Components 4. Managing KnockoutJS Events 5. Getting Data from the Server 6. The Module Pattern – RequireJS 7. Durandal – The KnockoutJS Framework 8. Developing Web Applications with Durandal – The Cart Project Index

The console


The console is one of the most important tools for developers. You can use it to check the state of our application while it is in use.

You can locate the JavaScript code and set breakpoints to check what is happening at a particular point. You can do this by locating the JavaScript file in the Sources tab. Just click the line you want to stop at. Then you can check the value of the variables and run the code step by step. Also, you can write the word debugger in the code to stop the program at this place.

You can set breakpoints in the code and check the values of variables

If you navigate to the Console tab you will see the console itself. There, you can show information using the console.log function or check the console object documentation to see the best method you can use at each moment (https://developer.mozilla.org/en-US/docs/Web/API/Console).

If you write the word window in the console, you will see all the objects that are in the global scope.

With the console, you can...

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