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Articles tagged with #javascript
When writing programs, we often need to store multiple values together. Imagine you want to store a list of fruits, marks, or tasks. Writing separate variables for each value quickly becomes messy. Th
Functions are one of the most important concepts in JavaScript. They help you organize code, avoid repetition, and make programs easier to maintain. This guide explains what functions are, why we use
JavaScript’s this keyword often feels confusing at first. The easiest mental model is simple: this refers to the object that is calling the function. If you remember this rule, most behavior becomes p
As programs grow, managing data and behavior becomes harder.Object-Oriented Programming (OOP) helps organize code by grouping data and related functions together. In JavaScript, OOP is often implement
When programs start handling real-world data, simple variables are not enough.You often need to group related information together. That’s where objects come in. In JavaScript, objects are used everyw
In programming, control flow means the order in which code executes depending on conditions. Normally, JavaScript runs code top → bottom.But real programs must make decisions. Example from real life:
