JavaScript conversion tips
In this post I will write about some tips on JavaScript Conversion from type to values etc. Tip 1: Boolean values In JavaScript one can use the double not (!!) to convert a variable to a Boolean. What the !!…
Category: Learn Series
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Learn to love default value in Javascript
Here is another quick tip on JavaScript, the default value in Javascript. If you are coming from the C# world you may have seen something along the line of string str = person.FirstName ?? “Unknown”; The above code shows the…
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Learn to love the === operator in JavaScript
In JavaScript there are two types of equality operator, the === and the !== , sorry I forgot to mention their evil twin == and != . tsdr; (too short didn’t read) Use three equals unless you fully understand the…
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Javascript quick tip debugger statement
Here is Javascript quick tip debugger for Javascript developers, there is a debugger statement in JavaScript, which invokes any available debugging functionality. e.g setting a break point, and if there is no debugging functionality available the statement has no effect.…
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Keep yourself protected with modular JavaScript
Here is another quick tip on creating modular JavaScript, namely function wrappers, or more technically called Immediately-Invoked Function Expression (IIFE). A self-invoking anonymous function runs automatically/immediately when you are create it, but don’t confuse it with document.ready or window.onload. The…