JavaScript – Page 9 – CodeRavo

Extracting Unique Values from Arrays in JavaScript

Working with Unique Data in JavaScript Arrays Arrays are fundamental data structures in JavaScript, used to … Extracting Unique Values from Arrays in JavaScriptRead more

algorithm, Array, data structures, duplicate-removal, Filter, indexOf, JavaScript, set, unique values

Targeting Specific Elements with JavaScript

JavaScript provides powerful tools for manipulating web page content. A common task is to target and … Targeting Specific Elements with JavaScriptRead more

CSS selectors, DOM, element-selection, getElementById, getElementsByClassName, innerhtml, JavaScript, querySelector, queryselectorall, textcontent

Accessing Object Properties with Dynamically Computed Names in JavaScript

Welcome to this tutorial on accessing object properties using dynamically computed names in JavaScript. This technique … Accessing Object Properties with Dynamically Computed Names in JavaScriptRead more

bracket-notation, computed-properties, dot notation, dynamic-property-access, JavaScript, object destructuring

Converting Arrays of Objects to Hash Maps

In many programming scenarios, we encounter situations where we need to convert an array of objects … Converting Arrays of Objects to Hash MapsRead more

Array, forEach, hash-map, JavaScript, Lodash, object, Object.fromEntries, reduce

Removing Focus Highlight from Buttons on Click While Maintaining Accessibility

Introduction When developing web applications, it’s common to encounter UI elements like buttons that display a … Removing Focus Highlight from Buttons on Click While Maintaining AccessibilityRead more

accessibility, CSS, focus, focus-visible, JavaScript, React, web development

Opening Links in New Tabs or Windows with JavaScript

Opening Links in New Tabs or Windows with JavaScript When building web applications, it’s common to … Opening Links in New Tabs or Windows with JavaScriptRead more

DOM, HTML, JavaScript, links, new-tab, new-window, popup-blockers, user-experience, web development, window.open

Conditional Expressions in JavaScript

Conditional Expressions in JavaScript JavaScript provides several ways to execute code conditionally, allowing your programs to … Conditional Expressions in JavaScriptRead more

conditional expressions, conditional logic, if-statement, JavaScript, javascript-tutorial, short-circuit-evaluation, ternary operator

Parsing JSON Arrays in JavaScript: A Comprehensive Guide

Introduction JSON (JavaScript Object Notation) is a lightweight data interchange format that’s easy for humans to … Parsing JSON Arrays in JavaScript: A Comprehensive GuideRead more

Arrays, data-handling, extjs, framework-integration, JavaScript, JSON, parsing, sencha-touch

Converting Objects with Numeric Keys to Arrays in JavaScript

In JavaScript, it’s common to encounter objects with numeric keys, especially when working with data received … Converting Objects with Numeric Keys to Arrays in JavaScriptRead more

Array, Conversion, for-in, JavaScript, loop, map, object, object-values, Object.keys, reduce

Selecting Child Elements by Class Name in JavaScript

Selecting Child Elements by Class Name in JavaScript When working with the Document Object Model (DOM) … Selecting Child Elements by Class Name in JavaScriptRead more

child-element, class-name, descendants, DOM, dom-traversal, find-element, JavaScript, querySelector, queryselectorall, Select Element