JavaScript tutorial for beginners 🌐

Web Reference: Novice JavaScript developers need to know that the "not not" operator is using implicitly the original loose comparison method instead of the exact or operators and also the hidden cast operation that is happening behind the scenes and I show it in the example I provide. Dec 11, 2008 · I'm using JSLint to go through JavaScript, and it's returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing idSele_UNVEHtype.value. The nullish coalescing operator (??) in JavaScript only considers null or undefined as "nullish" values. If the left-hand side is any other value, even falsy values like "" (empty string), 0, or false, it will not use the right-hand side:

YouTube Excerpt: #JavaScript #tutorial #course 00:00:00 introduction 00:01:12 VS Code 00:01:30 website folder 00:02:55 HTML setup 00:04:09 Live Server extension 00:05:00 HTML elements 00:05:32 CSS properties 00:06:11 script tag 00:06:34 console.log() 00:07:52 window.alert() 00:08:33 comments 00:09:26 document.getElementById() 00:11:33 conclusion

#JavaScript #tutorial #course 00:00:00 introduction 00:01:12 VS Code 00:01:30 website folder 00:02:55 HTML setup 00:04:09 Live Server...

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