Reza Lavarian

Reza Lavarian

Reza Lavarian

3 followers

Hey đź‘‹ My name's Reza, I'm a developer & author who enjoys simplifying the complex side of tech. I also make tiny infographics about coding, performance & SEO.

Label htmlFor Property Explained

Feb 6, 20233 min read

We use the HTML <label> element to caption form elements, such as a text box, checkbox, radio button, etc. âś‹ Update: This post was originally...

Label htmlFor Property Explained

About “ReferenceError: document is not defined” in JavaScript

Feb 6, 20234 min read

This guide explains why ReferenceError: document is not defined occurs and how you can fix it. âś‹ Update: This post was originally published on my...

About “ReferenceError: document is not defined” in JavaScript

About "SyntaxError: Unexpected end of JSON input" in JavaScript

Feb 6, 20232 min read

You might have encountered the error “Uncaught SyntaxError: Unexpected end of JSON input” when using JSON.parse(). ✋ Update: This post was originally...

About "SyntaxError: Unexpected end of JSON input" in JavaScript

Add commas to numbers in JavaScript (Explained with examples)

Feb 6, 20234 min read

This guide explores the three common ways to add commas to numbers in JavaScript. âś‹ Update: This post was originally published on my blog...

Add commas to numbers in JavaScript (Explained with examples)

How to remove the last character from a string in PHP

Feb 6, 20235 min read

How do you remove the last character from a string in PHP? Most web developers face it at one time or another; It can be a white space, a trailing...

How to remove the last character from a string in PHP

About "TypeError: map is not a function" in JavaScript

Feb 6, 20236 min read

The error “TypeError: object.map is not a function” occurs when you call the map() method on a non-array object in JavaScript. ✋ Update: This post...

About "TypeError: map is not a function" in JavaScript