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In this post, we will talk about JavaScript’s typeof operator. We will start with its’ purpose. Then discuss its’ flaws and finally see when should you use it. typeof's usage doesn’t happen to match its’ initial purpose. What is typeof? The typeof operator is used to identify the type of an object. It always returns a String value, so you should always compare return value to a string. //

This post will explain the root cause of the Reference Error in your browser’s console log. Also, list most common cases with examples and solutions. Without any further ado, lets see what a reference error is. This is a common JavaScript error that says: you are trying to access a variable or call a function that has not been defined yet. Reproducing the error: // VARIABLES foo; //

This post will explain the root cause of the Reference Error in your browser’s console log. Also, list most common cases with examples and solutions. Without any further ado, lets see what a reference error is. This is a common JavaScript error that says: you are trying to access a variable or call a function that has not been defined yet. Reproducing the error: // VARIABLES foo; //

Testing if certain checkbox is checked using jQuery is pretty simple task. But I, just like many other developers, keep forgetting the exact syntax. So I decided to carry on a little research on the subject and gather all related information including small caveats and write this article for the future reference. This post covers 4 methods to check if checkbox is checked. All methods especially

Testing if certain checkbox is checked using jQuery is pretty simple task. But I, just like many other developers, keep forgetting the exact syntax. So I decided to carry on a little research on the subject and gather all related information including small caveats and write this article for the future reference. This post covers 4 methods to check if checkbox is checked. All methods especially