Skip to main content

Javascript Learning

Why javascript: Flexibility, easy learning, configuration, usable for penalty of platforms
Javascript configuration/execution : Hello world program

Contents of javascript learning:  https://www.w3schools.com/jsref/

1. Javascript functions : function definition, call, arguments, return, function scope, flow of program, call other meathod in a method

2. Learn all of the following only up-to mentioned detail/depth
statements https://www.w3schools.com/js/js_statements.asp
arrays (concat, push, splice/shift/pop, sorting shuffeling),
loops (with break, continue),
string methods (replace, split, indexOf, substr, toLowerCase, charAt, charCodeAt)
date methods, Math, operators (leave bit-wise operators)

3. JS Global Methods: setTimeout,setInterval,parseFloat, parseInt,isNaN,eval

4. try/catch, mistakes
5. JSON
6. Jquery

Note:
To get guidance for any specific concept from w3shools, yo can search it like this
"javascript opertators w3shools" "javascript setTimeout w3shools", you will find exact link from w3schools which will teach you about that concept

Comments

Post a Comment

Popular posts from this blog

Guide for qualifying for a software engineering job for beginners

Note: This article is being updated. Every modification/addition is mentioned as edit number, for example first addition is titled as "edit v1". It is to guide the learners who have already read it. Please explore the links given in maroon fonts. Not only a candidate needs job, but companies are equally needy for employees. Being fresh (no professional experience) is not an abuse. Its quite acceptable for lot of jobs. However a fresh candidate must be aware of following things Every company needs three main things in a software engineer 1. Interest and dedication 2. Skills and capability 3. Knowledge and experience Most of the cases companies do not expect experts for their work, but they only seek dedication and capability, but yes for some jobs knowledge and experience of related domain is mandatory requirement but this case is not with most of the jobs Primary thing is you must explain/defend what you have tried "Done does not necessarily mean a su...
1 comment
Read more

Why join DigitalNet

Along with formal benefits (competitive salary and incentives) like other stable and established organizations we offer a Promised friendly working environment What we do: Rather than remaking of formal small commericail applications, we offer solutions to complex problems of our clients, and we are open almost for any challenge convered in software development domain We have in progress future oriented applications which are purely research based for making  real contribution to society Research based domain: With highly specified scope we use/extend off-the-shelf libraries and write algorithms for Natural language processing Commercial domain : Small business applications, Adding/Modifying challenging features of existing applications of our clients Currently focusing Django/Angular  (please click  this link  explore more about Django)
Post a Comment
Read more

Javascript Arrays (What to learn

https://www.w3schools.com/js/js_arrays.asp Structure of Arrays Iteration on arrays Array methods :  https://www.w3schools.com/js/js_array_methods.asp concat vs join push splice/shift/pop sorting: https://www.w3schools.com/js/js_array_sort.asp shuffling Following is generic shuffling algorithm in java-script for all arrays function shuffle ( array ) { var currentIndex = array . length , temporaryValue , randomIndex ; // While there remain elements to shuffle... while ( 0 !== currentIndex ) { // Pick a remaining element... randomIndex = Math . floor ( Math . random () * currentIndex ); currentIndex -= 1 ; // And swap it with the current element. temporaryValue = array [ currentIndex ]; array [ currentIndex ] = array [ randomIndex ]; array [ randomIndex ] = temporaryValue ; } return array ; }
Post a Comment
Read more