JavaScript – Page 12

Finding the First Element of an Array that Matches a Condition in JavaScript

In JavaScript, finding the first element of an array that matches a certain condition is a … Finding the First Element of an Array that Matches a Condition in JavaScriptRead more

Array, ecmascript-6, ES6, Filter, find, JavaScript, some

Getting the Tag Name of a Selected Element in jQuery

In jQuery, when working with selected elements, it’s often necessary to determine the tag name of … Getting the Tag Name of a Selected Element in jQueryRead more

.prop(), dom-node, JavaScript, jQuery, nodename, tag-name, tagname

Grouping Arrays of Objects by Key

Grouping arrays of objects by a common key is a frequent task in JavaScript programming. This … Grouping Arrays of Objects by KeyRead more

array-reduce, grouping-objects, JavaScript, Lodash, object-groupby

Controlling Link Behavior with jQuery

Controlling Link Behavior with jQuery Links are fundamental to web navigation, but sometimes you need to … Controlling Link Behavior with jQueryRead more

click-events, CSS, disable, enable, event handling, JavaScript, jQuery, links, preventdefault, web development

Removing the Decimal Part of Numbers in JavaScript

In JavaScript, handling numbers is a common task, whether you’re working with calculations or formatting data. … Removing the Decimal Part of Numbers in JavaScriptRead more

Bitwise Operators, JavaScript, math-object, parseInt, tofixed, truncate

Sorting Strings in JavaScript

Sorting strings is a fundamental operation in programming, and JavaScript provides several ways to achieve this. … Sorting Strings in JavaScriptRead more

Comparator Function, JavaScript, LocaleCompare, string-sorting

Accessing HTML Elements by Class Name with JavaScript

Introduction When developing web applications, you often need to manipulate or access specific elements on a … Accessing HTML Elements by Class Name with JavaScriptRead more

getElementsByClassName, HTML DOM, htmlcollection, JavaScript, nodelist, querySelector, queryselectorall, web development

Loading jQuery Dynamically in JavaScript Files

Introduction to Dynamic jQuery Loading jQuery is a popular JavaScript library used for simplifying client-side scripting … Loading jQuery Dynamically in JavaScript FilesRead more

dependency management, dynamic-loading, JavaScript, jQuery, module-loaders, web development

HTTP Basic Authentication with Authorization Headers

HTTP Basic Authentication is a widely used authentication scheme that allows clients to provide a username … HTTP Basic Authentication with Authorization HeadersRead more

authorization-header, base64-encoding, http-basic-authentication, JavaScript, Node.js, security considerations

Constructing Arrays of Objects in JavaScript

Introduction JavaScript frequently requires the creation of arrays containing multiple objects, each representing a structured set … Constructing Arrays of Objects in JavaScriptRead more

Array, data-transformation, ES6, functional programming, JavaScript, loop, map, object, object creation