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Dhanush N
Dhanush N

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Rarely known Javascript Tips

JavaScript is a dynamic computer programming language.

It is an interpreted programming language with object-oriented capabilities.

👇👇💡Javascript Tips 💡👇👇

💡 Javascript Tip 1️⃣

The bitwise OR operator can also be used to remove any amount of digits from the end of an integer.

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💡 Javascript Tip 2️⃣

The 𝘀𝘁𝗿𝗶𝗻𝗴𝗶𝗳𝘆() method takes two optional parameters:
👉 a replacer function, which you can use to filter the JSON that is displayed
👉 a space value

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💡 Javascript Tip 3️⃣

There is a very simple way to empty an array in Javascript:

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💡 Javascript Tip 4️⃣

We can await multiple async functions to finish by using Promise.all

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💡 Javascript Tip 5️⃣

Javascript ES6 Concepts

👉 map()
👉 reduce()
👉 filter()

Interesting illustration 👇

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💡 Javascript Tip 6️⃣

Short circuit conditionals

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Note : Will be updating this post further

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Top comments (4)

agiesey profile image

I love the map(), filter(), reduce() image. reduce makes a fruit salad, lol

shadowtime2000 profile image

most of these rarely known tips are actually pretty known tips except for the first one. I did like the es6 array function fruit chart tho.

asifurrahamanofficial profile image
Asifur Rahaman

change no.3 tip image

dhanushnehru profile image
Dhanush N

Thanks 🙂👍 Done