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Page 794 of my articles, tutorials, and thoughts
Latest Articles
How to store objects in HTML5 localStorage/sessionStorage
## How to Store Objects in HTML5 localStorage/sessionStorage šš» Hey there! Are you trying to store a JavaScript object in HTML5 `localStorage` but it's being converted to a string instead? Don't worry, you're not alone. Many developers have faced this i
How can I know which radio button is selected via jQuery?
# š» How to Find the Selected Radio Button with jQuery So, you have a form with multiple radio buttons, but you're not sure how to determine which one is selected using jQuery? š¤ Well, worry not! We've got you covered! In this blog post, we'll show you a
Is there an "exists" function for jQuery?
## š¤ Is there an "exists" function for jQuery? As a JavaScript developer, you've most likely encountered a situation where you need to check if an element exists before performing certain actions. Luckily, jQuery offers a simple and elegant solution to t
How can I upload files asynchronously with jQuery?
# š Uploading Files Asynchronously with jQuery Made Easy! š Are you struggling to upload files asynchronously using jQuery? š© Don't worry, we've got you covered! In this blog post, we'll address the common issue of only getting the filename instead of
Detecting an undefined object property
# š Detecting an Undefined Object Property in JavaScript So, you've stumbled upon the age-old JavaScript question: "How do I check if an object property is undefined?" š¤ Don't worry, my fellow tech enthusiasts! I'm here to break it down for you in a way
JavaScript closure inside loops ā simple practical example
# JavaScript Closure Inside Loops ā Understanding the Problem JavaScript closures inside loops can be a bewildering concept for many developers. The common issue arises when you try to create closures in a loop, and the closures access variables outside t
event.preventDefault() vs. return false
# Event.preventDefault() vs. return false: Which is the Better Way to Stop Event Propagation? š«šā You're in the middle of writing some event handling code, and you come across a situation where you need to prevent other event handlers from executing aft
How can I merge properties of two JavaScript objects dynamically?
# Combining Properties of JavaScript Objects Dynamically Are you struggling to merge properties from two JavaScript objects dynamically? š¤ Don't worry, we've got you covered! In this guide, we'll walk you through a simple solution to combine properties f
Why does my JavaScript code receive a "No "Access-Control-Allow-Origin" header is present on the requested resource" error, while Postman does not?
š Blog Post: Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not? š¤ Are you struggling with a frustrating error message in your JavaScript code that says "No
How can I check if an object is an array?
## Is it an Array? š§ Are you working on a function that needs to be able to handle both a list of strings and a single string? Fear not! Checking whether a variable is an array is easier than you might think. ### The Problem š© You want to write a func