#jsnotes

A new feature with ES - 2020 => Optional Chaining. #shortnotes #devnotes #jsnotes #es2020

JS Notes: The eval() function in JS is used for evaluating the string as a expressions. Like x = 10; So console.log( eval('x + 10'); Output will be 20. #JS , #JSNotes , #Notes , #JavaScriptNews , #javascript , #ES6 , #JsFunctions , #Coders , #developers , #npm , #cli , #Dev

#100DaysOfCode Day-5 #JSnotes Just found out we can target an input kinda thing in a class by const XXX = document.querySelector(“.class input”); It is a shock to me as I google the way for hours haha. Wish it could save you time too. #CodeNewbie #javascript

Here comes another Logical Operator 👉 Nullish coalescing operator (ES2020) #ES2020 #jsnotes #shortnotes #devnotes

#JSnotes #100DaysOfCode Day-2 | this | has a small change and it is now represented the context not global.

#JSnotes #100DaysOfCode I like the new style of function in ES6, it makes code clean and easy to use, especially no need to retype "function" repeatedly. LOVE JavaScript.