JavaScript_Succinctly

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By Cody Lindley Foreword by Daniel Jebaraj 2
Copyright © 2012 by Syncfusion Inc. 2501 Aerial Center Parkway Suite 200 Morrisville, NC 27560 USA All rights reserved. I mportant licensing information. Please read. This book is available for free download from www.syncfusion.com on completion of a registration form. If you obtained this book from any other source, please register and download a free copy from www.syncfusion.com. This book is licensed for reading only if obtained from www.syncfusion.com. This book is licensed strictly for personal, educational use. Redistribution in any form is prohibited. The authors and copyright holders provide absolutely no warranty for any information provided. The authors and copyright holders shall not be liable for any claim, damages, or any other liability arising from, out of, or in connection with the information in this book. Please do not use this book if the listed terms are unacceptable. Use shall constitute acceptance of the terms listed. E dited by This publication was edited by Jay Natarajan, senior product manager, Syncfusion, Inc. 3
Page 4 and 5: Table of Contents About the Author
Page 6 and 7: Object() object instance properties
Page 8 and 9: The Story behind the Succinctly Ser
Page 10 and 11: About the Author Cody Lindley is a
Page 12 and 13: Advanced technical books written ab
Page 14 and 15: “Consider that the cody object cr
Page 16 and 17: Chapter 1 JavaScript Objects Creati
Page 18 and 19: Using JavaScript, the getGender met
Page 20 and 21: * The String() constructor function
Page 22 and 23: new object that is returned from th
Page 24 and 25: Notes The Math object is the oddbal
Page 26 and 27: In this snippet, we created a new s
Page 28 and 29: Verify that literals are created fr
Page 30 and 31: The primitive values null, undefine
Page 32 and 33: The concept to take away here is th
Page 34 and 35: * This will throw an error and not
Page 36 and 37: copied, but not the actual value. T
Page 38 and 39: Sample: sample21.html // Primitive
Page 40 and 41: Notes Careful! If you mutate the na
Page 42 and 43: console.log(instanceOfCustomObject.
Page 44 and 45: myObject.prop = 'test'; myArray.pro
Page 46 and 47: Chapter 2 Working with Objects and
Page 48 and 49: Sample: sample31.html // Encapsula
Page 50 and 51: cody['getGender']() // Just slap th
Page 52 and 53:
een defined. You might think that b
Page 54 and 55:
console.log(myArray.toLocaleString(
Page 56 and 57:
Sample: sample44.html var cody = {
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Sometimes a web browser manufacture
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I like this library because it take
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console.log(stringObject); // Logs
Page 64 and 65:
Chapter 4 Number() Conceptual overv
Page 66 and 67:
NEGATIVE_INFINITY POSITIVE_INFINIT
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Parameter passed to Boolean() = Mat
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console.log(Boolean(Math)); console
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var numberObject = new Number(1.100
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Chapter 7 Null Conceptual overview
Page 76 and 77:
Chapter 8 Undefined Conceptual over
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Chapter 9 The Head/Global Object Co
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object. } // Logs bar, foo's value
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Make sure you understand that the h
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Object() parameters The Object() co
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Sample: sample72.html var cody = n
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Logs 'foo', being found at Object.p
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Sample: sample77.html var addFunct
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Sample: sample79.html var yelp = f
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parameters when defining the functi
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Notes The arguments.length property
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Invoking a function (function, meth
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Self-invoking anonymous function st
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the bar variable. All this is to sh
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Chapter 12 The this Keyword Concept
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Clearly, the value of this is based
Page 108 and 109:
Working around the nested function
Page 110 and 111:
What you need to learn here is that
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var john = new Person(); // No argu
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Notes An unlimited number of functi
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} (); How is the value of sayHiTex
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var parentFunction = function () {
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Chapter 14 Function Prototype Prope
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Sample: sample119.html var myFunct
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In this example, the foo property i
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console.log(FooInstance.constructor
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Providing a new object as the proto
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var chuck = new Person(0, 0); conso
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An Array() is just a special type o
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It is more common to see an array d
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console.log(myArray.length); // Log
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while (myArrayLength--) { // If len
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ceil() cos() exp() floor() log() ma
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That is: a complex value is equal t
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