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JavaScript & kids

JavaScript & kids 

What is this? where did this come from?

January 23, 2019 krakover.ariel apply, bind, call, javascript, this

“What is this?” This is not really a question to be answered with the conceptual mind or mental analysis, but

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JavaScript & kids 

The Boom – a simple web component

January 15, 2019September 29, 2020 krakover.ariel bind, html, HTMLElement, jsfiddle, web component

THE BOOM is a simple HTML game, meant to feel the Web Components. The goal is to create a simple

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JavaScript & kids 

Template literals

December 20, 2018 krakover.ariel ES6, javascript, single-tick, strings, templates

One tick to string them all A template is a small back-tick that was anticipated for a long time. It

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JavaScript & kids 

BigInt: when the size matter

December 2, 2018July 31, 2020 krakover.ariel BigInt, javascript, math, numbers

BigInt, Because the size does matter There is nothing more joyful than to have one exception that breaks the entire app.

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JavaScript & kids 

From irritation to iteration #2

November 26, 2018July 31, 2020 krakover.ariel arrays, ES6, iteration, javascript

A short iteration over Iteration functions After covering the iteration basic concept on From irritation to iteration #1, it’s time for

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JavaScript & kids 

Not terribly interesting superhero

November 19, 2018 krakover.ariel blob, javascript

Blobs are not terribly interesting by themselves Behind this unflattering quote is an almost unknown JavaScript object that saved my day. We needed to

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JavaScript & kids 

From irritation to iteration #1

November 16, 2018July 31, 2020 krakover.ariel array, ES6, iteration, javascript

The definition of insanity is doing the same thing over and over without iterating over it ES6 had introduced plenty of

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JavaScript & kids 

Don’t SPREAD the word

November 9, 2018 krakover.ariel clean code, coding horrors, javascript, spraed

With spread power comes great responsibility The FE programmers are excited, sharing how they are glad about the new option

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JavaScript & kids 

Immutable variables

November 7, 2018 krakover.ariel const, freeze, javascript, seal

Freedom is an open window, loosely typed variables is anarchy As every programmer had felt, the ease of loosely types variables become

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JavaScript & kids 

As stable as math can be

November 6, 2018 krakover.ariel anomalies, javascript, math, numbers

Then god said e=mc² and there has been light We all want to believe that numbers, as the essential element of

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JavaScript & kids 

JavaScript maps vs objects

November 5, 2018July 31, 2020 krakover.ariel javascript, maps, objects

map: a key-value object that keeps the key as it is Last post I summarized the differences in the basic

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