Number – Webbjocke https://webbjocke.com A blog about the web and programming Thu, 01 Feb 2018 11:09:34 +0000 en-US hourly 1 How to better check data types in javascript https://webbjocke.com/javascript-check-data-types/ https://webbjocke.com/javascript-check-data-types/#comments Sat, 20 Aug 2016 19:31:20 +0000 To check what data type something has in javascript is not always the easiest. The language itself provides an operator called typeof for that which works in a straightforward way. Typeof returns a string of what a values data type is, so for an object “object" is returned and for a string “string". However javascripts..

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]]> https://webbjocke.com/javascript-check-data-types/feed/ 23 Numbers and operators in javascript https://webbjocke.com/javascript-numbers-and-operators/ https://webbjocke.com/javascript-numbers-and-operators/#respond Sun, 07 Jun 2015 22:29:49 +0000 Numbers In many programming languages working with numbers can be quite complicated. There are actually many different data types that needs to be remembered and set for each of the programs numbers. For instance integers must be declared with int, floating numbers with float. And then there's smallint, tinyint, double etc. A variable holding an..

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