Mastering JS@mastering_js

Bite sized JavaScript tutorials for busy developers Follow us on Substack: masteringjs.substack.com

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masteringjs.io
Joined May 2021
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🆕 How to Handle Window Resize Events in Vue: masteringjs.io/tutorials/vue… #JavaScript #CodeNewbie
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🆕 How to Use JavaScript's Object.values() Function: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
🆕 How to Wait 1 Second in JavaScript: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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Vue 3 removed support for filters. But don't worry, you can still use `globalProperties` to register helpers that you can access from any template. More about Vue 3: masteringjs.io/tutorials/vue… #VueJS #JavaScript #CodeNewbie
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🆕 JavaScript `substring()` vs `slice()`: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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Controversial take: you shouldn't use `forEach()` in modern JavaScript. Only possible exception is if you have a quick one-liner or if you really really know what you're doing. Here's why: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie

How to Iterate through an Array in JavaScript

There are numerous ways to iterate through an array in JavaScript. Here's what you need to know.

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Most life-changing skill we've learned this year: Shift+Tab to dedent code 1 level. Works in VSCode and Carbon. Singlehandedly saved us probably 10k "delete" button clicks. #DEVCommunity #JavaScript
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🆕How to Filter an Object by Key in JavaScript: masteringjs.io/tutorials/fun… #CodeNewbie #JavaScript
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Everybody uses `mongoose.Schema.Types.ObjectId` to define ObjectId paths in @mongoosejs schemas... But did you know you can also use 'ObjectId' as a string, or `mongoose.ObjectId`? 😎 #NodeJS #MongoDB #CodeNewbie
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How to assert that an array of objects have the expected `title` property, using `map()`. Here's how you can throw in `filter()` for even more magic 🙌masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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🆕 Convert Pug to HTML masteringjs.io/tutorials/nod… #JavaScript #CodeNewbie #NodeJS

Convert Pug to HTML

Convert Pug to HTML in your browser, with syntax highlighting!

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Love our tutorials? Sign up for our weekly newsletter and never miss a tutorial! getrevue.co/profile/masterin…
🆕 How to Create a Custom Scroll Event in Vue masteringjs.io/tutorials/vue… #JavaScript #VueJS #CodeNewbie
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🆕 How to Send Headers With an Axios POST Request: masteringjs.io/tutorials/axi… #JavaScript #CodeNewbie
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🆕 How to Return a Value From a forEach Loop: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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🆕 How to Use forEach() with Key Value Pairs masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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"Mastering JS' 5 Best forEach Tutorials" by @mastering_js #DEVCommunity dev.to/masteringjs/mastering…
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🆕 How to Concatenate a Regular Expression: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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