Popup alerts

-Alerts: Most of the times while you are using the internet and moving between the website some of them shows up a Popup boxes to tell you something maybe an error in the signup registration or a wrong value of any field  Its very good to use them but remember it might be annoying for some users so i prefer you just use it to get your...

Browsers Object Model (BOM) Location

-Window and screen objects: in the last article we talked about the these two objects where each of them has its unique methods and properties you can check out the previous article to get more information JavaScript Browsers Object Model (BOM) Screen and Window -Location object: its one of the objects of our browsers just the Window...

JavaScript Browsers Object Model (BOM) Screen and Window

-Objects: we know that Objects are special type of variables that have a special methods and properties and you can check out our article about it Objects in JavaScript  -BOM: Browsers objects model it makes the JavaScript code connect with the browser and talk with it since most of the browsers have been implemented almost the...

Inner HTML

-First of all: you should know the relationship between  JavaScript and HTML where JavaScript is a way to make the events in the HTML page turn it to actions. get elements from HTML page you can see this article: JavaScript and HTML Now,after we get our element from the HTML page we want to use it and change it for example we'll...

Javascript Errors exceptions and handling

-Error: There might be alot of errors in your code which you cant see or know what is it maybe you'll put a double into integer variable and this is an error maybe the browser console"compiler" wont see this an error but it might cause a problem for your project -Try statement: this statements is used to check the code from errors but...

Break and continue statements

-For and while loops: we talked in previous lesson about for and while loops and we now know what is it used for and you can check it again here For and while loops sometimes we want to make a condtion if it happens then we dont want our for or while loop to continue just break that loop and execute the code out of that loop -Break: its...

For and While loops

-Array elements access: in our article about arrays here Arrays we talked that its a special type of object and its a variable that can store more than one value so the best way is to write something that can call a code more than one time and for different values. -For loops: If you want to execute the same code over and over...