JavaScript Form Validation || Client Side Scripting || BCIS Notes
JavaScript Form Validation HTML form validation can be done by JavaScript. If a form field (fname) is empty, this function alerts a message, and returns false, […]
JavaScript
DOM Elements in JavaScript || Client Side Scripting || BCIS Notes
DOM Elements in JavaScript JavaScript DOM Elements is most commonly used to get or modify the content or value of the HTML elements on the […]
JavaScript DOM Nodes || Client Side Scripting || BCIS Notes
JavaScript DOM Nodes The Document Object Model, or DOM for short in JavaScript, is a platform and language independent model to represent the HTML or […]
JavaScript Functions || Client Side Scripting || BCIS Notes
JavaScript Functions A function is a group of statements that perform specific tasks and can be kept and maintained separately from the main program. JavaScript […]
Loops in JavaScript || Client Side Scripting || BCIS Notes
Loops in JavaScript Loops are used to execute the same block of code again and again, as long as a certain condition is met. The […]
JavaScript Arrays || Client Side Scripting || BCIS Notes
JavaScript Arrays Arrays are complex variables that allow us to store more than one value or a group of values under a single variable name. […]
JavaScript Conditional Statements || BCIS Notes
JavaScript Conditional Statements Like many other programming languages, JavaScript also allows you to write code that performs different actions based on the results of logical […]
JavaScript Strings || Client Side Scripting || BCIS Notes
JavaScript Strings A JavaScript string is a sequence of letters, numbers, special characters and arithmetic values or combination of all. JavaScript Strings can be created […]
JavaScript Events || Client Side Scripting ||BCIS Notes
JavaScript Events A JavaScript events is something that happens when a user interacts with the web page, such as when he clicked a link or […]
JavaScript Operators || Client Side Scripting || BCIS Notes
JavaScript Operators Operators are symbols or keywords that tell the JavaScript engine to perform some sort of actions. For example, the addition (+) symbol is […]