JavaScript Exercises

I have a few elements with identical class names. How can I get the number of the elements which I … Read more What Can I Get Number Of Clicked Element

According to the ECMAScript 6.0 specification: ...there is both a positive zero and a negative zer… Read more What Is The Purpose Of Having Both Positive And Negative Zero (+0, Also Written As 0, And -0)?

guys! I want to ask you how can a make a function, that checks if the brackets in a string are put … Read more Js Function For Validation Of The Brackets In A String

In the past I have made a function that generates an unique id (number) from a string. Today I disc… Read more Generate Unique Number Based On String Input In Javascript

I want to concatenate a sequence of numbers in a readable string. Consecutive numbers should be mer… Read more How Do I Merge Consecutive Numbers In A Sorted List Of Numbers?

I have a form on a page. On the form there is a field named Birthyear. I need to figure out the fol… Read more Form Validation With Javascript - Field Value Must Be Between 2 Specific Numbers

I need to understand the following: when I type 4e4 in Google Chrome's console it returns 40000… Read more 'e' In Javascript Numbers

I have the following code in Java that convert Hex values to Long numbers, in the example I used th… Read more Java Number Precision In Javascript