javascript book with exercises

Book list (i) JavaScript from beginner to Proficient (second edition) 1, this book is suitable for beginners JavaScript students, because I have just entered the ranks of the web development, so it is a small white, choose this book as a primer, should be able to. 2, before

; ul> Li>ahref="#">Homea>Li> Li>ahref="#">Course Halla> ul> Li>ahref="#">Javascripta>Li> Li>ahref="#">Jquerya>Li> ul> Li> Li>ahref="#">Learning Centera>Li> Li>ahref="#">Classic casea> ul> Li>ahref="#">Bbsa>Li> Li>ahref="#">Newssystemnewssy

Some exercises of this in JavaScript

The implementation of the dictionary// 字典类function Dictionary () { this.add = add; this.dataStore = new Array(); this.find = find; this.remove = remove; this.showAll = showAll; this.count = count; this.clear = clear;}function add (key, value) { this.dataStore[key] = value;}function find (key) { return this.dataStore[key];}function remove (key) { delete this.dataStore[key];}function showAll () { let datakeys = Array.prototype.slice.call(Object.keys(this.dataStore)

the queue, and therefore also called a two-way queue. Write a test program to test the class.Bidirectional Queue class function Deque () {this.datastore = []; This.enqueuefront = Enqueuefront; This.enqueueback = Enqueueback; This.dequeuefront = Dequeuefront; This.dequeueback = Dequeueback; This.front = Front; This.back = back; this.tostring = toString; This.empty = Empty;} Queue-Team first function Enqueuefront (element) {This.dataStore.unshift (element);} Out team-team fir

Implementation of the collectionfunction Set () {this.datastore = []; This.add = add; This.remove = remove; this.size = size; this.union = Union; This.intersect = intersect; This.subset = subset; this.difference = difference; This.show = Show; This.contains = contains;} function Add (data) {if (this.dataStore.indexOf (data) Practice one. Modify the collection class so that the elements inside are stored sequentially. Write a test code to test your changes.// 修改add方

the young rabbit into a small rabbit, the rabbit 1 months later into a rabbit and gave birth to a pair of young rabbits, asked 8 months after how many pairs of rabbits, rabbits, rabbits, Cheng logarithm of how much respectively.Bunny 1 Bunny 0 Rabbit 0 Initial valueBunny 0 Bunny 10% Rabbit 0 first MonthBunny 1 Bunny 0 Rabbit 1 second monthBunny 1 Bunny 10% Rabbit 1 third MonthBunny 2 Bunny 10% Rabbit 2 fourth MonthBunny 3 Bunny 20% Rabbit 3 fifth monthBunny 5 Bunny 30% Rabbit 5 sixth monthCurre

For many friends who want to learn JavaScript, it is undoubtedly the biggest headache for them to choose getting started books. It may also be the reason they have been afraid and even gave up learning JavaScript. In JavaScript, I am neither an expert nor a master. However, JavaScript may be of some reference value in

Some time ago I read a javascript book titled JavascriptDOM high-level Program Design translated by JeffreySambells and Aaron Gustafson and Li songfeng Li yawen. It is definitely a book worth reading. For more information, see. Below are the common javascript traps and object concepts I extracted from them. Hope to hel

CycleUsing for 1 * 2 * 3 * ... * 10 The results of a cyclic calculation:' Use strict '; var x = 1; var i; for (i=1;i) {x=x*i;} if (x = = 3628800) { console.log (' 1 x 2 x 3 x ... x = ' + x ' );} Else { console.log (' calculation error ');}View CodeUse loops to iterate through each name in the array and display Hello, xxx! :' Use strict '; var arr = [' Bart ', ' Lisa ', ' Adam '];arr.sort (); // Positive Order // reverse Arr.reverse (); for (var i=0;i) {console.log (' hello,${arr[i]} ')

input numbers and symbols varA =document.getelementbyid ("one"). Value, b=document.getelementbyid ("the"). Value, C=document.getelementbyid ("FH"). Value; //The function method is called, and the returned value is received varnum =method (A,B,C); document.getElementById ("JG"). innerhtml=num; } Number 1:Number 2:Symbols:4 Full selection/All-in-one effect. If the check box below is not selected, the Select all check box is automatically unchecked and checked automatically if all

In JavaScript, I am neither an expert nor a master. However, JavaScript may be of some reference value in understanding JavaScript books from confusion. Recommended books for beginners: Javascript DOM programming Art I did not read it four times at the beginning. The book