In this book, you will find a number of text styles 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 are shown as follows: "You'll notice that we explicitly define the name field."
A block of code is set as follows:
let Castle = function(name){
this.name = name;
}
Castle.prototype.build = function(){ console.log(this.name);}
let instance1 = new Castle("Winterfell");
instance1.build();When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
let Castle = function(name){
this.name = name;
}
Castle.prototype.build = function(){ console.log(this.name);}
let instance1 = new Castle("Winterfell");
instance1.build();Any command-line input or output is written as follows:
ls -1| cut -d \. -f 2 -s | sort |uniq
New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "To access them there is a menu item, which is located under Tools | Developer Tools in Chrome | Tools | Web Developer in Firefox."