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CCB1208: ECMAScript 2021 Rap Live (Knowledge CreatorCon 2024)

Import · Jul 23, 2024 · video

I've been preparing for the session for a very long time I apologize in advance uh please try to have fun uh and let's get [Music] started World of C change is constant dive into EOS scripts so vibrant with let cons we start our tale scopy varibles without Fair lock level scope being now the norm gone are the days of bar we transform cons were Conant they never sway let allows change in a controlled way next up The Dead Zone the concept of bizar in our realm it's different by far but understanding SPS in J script's wide Zone we avoid errors as it's often show variables declared but not yet alive access to early ha derve but in service now land the rules May me adapting our the platform we commend exponents are next with a syntax so bright calculating Powers it's a beautiful site no more math pales asterisks take flight making code cleaner Oho right variables or numbers the base or the height this new notation brings exponents to life simplifying her not with elegance and life we're bringing these exponents to Grand now the Les operator takes a stage had un finding goal with wisdom of a stage no more confusion with FY Val word clear it shows us defaults with no fear this square or Falls with its unique Flare n or undefined it handles with care so Embrace this operator in your code of fair for saf or default it's beyond compare [Applause] [Music] [Applause] [Music] [Applause] [Music] Merit separators a small but miny Fe making large numbers readable pretty neat binary to heads readability complete with underscores clarities now repete separated digits in a style so sleep make our numbers easier to three No More Counting zeros in a tedious numeric separators make our code complete logical assignment operators join the logic street with or an add ass signning with the appending screen with or S default screen these operators get coding joyous screen whether changing values or ensuring a they bring Simplicity or you'll soon see so welcome these operators in your coding to create for a stream flying logic efficiently te literals with back so fine creating Dynamic exams in just one line no more cation no more M teate literals bring expressiveness embeding expressions with ease and finesse making streams more dyamic we confess so we erce these Temple literals and let them shine in your code they'll make scam intertwin stream pad enters with a method so Grand add characters screams on demand P start and P and add your command make screen when Everly SP whether adding zeros or spaces to St scen P ensures the L so plan so welcome this method to your coding land or wi string pattern your streets are well met woo [Music] we're only one3 [Applause] [Music] group additional string Methods a trio so bright starts with ends with trip all inside handling screens with these day or night these methods bring power oh so right check Innings and endings with my end triming white space to keeps greens tight so dive into these methods with delight for the N hand scream a joyful match all includes in the screen search game finding patterns and occurrences without shame making screen searching a much simpler aim these meing efficiency to Proclaim with match all PS in a row and includes four present to no so Embrace these tools let your code flow in the world of streets there a value will show how AR functions with syntax so SLE preserving this context no longer believe and call that method need make our code more El at no more function or return they're antique AR function bring the simplicity wece so let your code fly with an arrow technique or with arrow functions your code is unique default parameters of feature so Cent providing fall backs for a peace of mind no more undefined checks were no longer blind with default values our codes more refined making functions robust with less through line default parameters make our code align so welcome this feuture with an open mind for with default parameters and simplicities you'll [Music] find bu are we having fun [Music] rest and spread operators spreading their rngs handling array and parameters among other things Gathering and dispersing without any screens these operators make array manipulation whether passing arguments or combining AR raay rest spread grein East to all our days so Embrace these operators in your coding plays for they br flexibility in so many way function Nam a property so clear an ninous or not the name appears no more my no more fear with function names Clarity is here in the world of The Bu CL is here thaning function identification near so but with this property with a cheer or with function names your code is clear to trailing com Mission NE make control diff so sweet adding no Miss be trailing Comas make code editing a tree in functions or arrays behind their seat make code more flexible out to se so let's Embrace this change with a sweet trailing Comas make our code so come object literals a syntax Delight Shand properties ined names in sight naming objects work size without FR these enhancements bring structure to life no more perity no more flutter with enhanced literals our code can flutter so welcome this change with open arms and cheer or in add object literal make our code clear [Music] more JavaScript class structured domain with instructors and methods and imperatives for days building stand code with Clarity to sustain classing our coding Journey less mundane no more prototypes no more MTH class no so Embrace this Paradigm and let it be know with JavaScript classes our code has grow symbols unique and immutable in core ideal for not colliding keys and so much more in objects in classes they help us explore unique properties without any no collisions no comp they ensure making our objects secure and your so welome symol with a nod and smile for they bring uniess mile after mile possible chaining a path so secure access M properties with confidence secure no more errors no more detour with optional chaining our codes more mature we dealing with objects or functions is sure this operator makes our code in your so increases time and let it be known with optional chaining no properties are loone object methods enhancing our tool set get old property script from entries your bets Bing object manipulation a safer bet these methods expand our code net with more control and Clarity forste to handle objects with L spread so welcome to these editions they are here for with object Ms the end is near yes four of loop iteration made clean B Ray and springs it's Keen no more indices no more routine with four of our codes more Serene for each element it takes the scene make our Loops more screen line not me so Embrace this decide what's best you have multiple options for Loops to test two map and sets collection so fine unique values key values they align efficient and flexible they outshine making data St manipulation Divine maps with your keys sets with your lines green order both and Twine so welcome the structur your code Shine for with m in my i l leg create arrays from valuable so tight from screens to sets they take life and array creation of simpler SL whether spreading values are ensuring their right these methods bring the great creation to life so ra these tools in your coding right for with from and of one of the L plat plat out utility sort plat the Nay and so much more napping and flattening without any c these methods make aray manipulation Ro weather daing with that's map stores flat and flat map open the door so but these methods that you're raise explor or with flat and flat map your ra W FL in this journey of e CP so Bast we explored features of cast so vast from variables to Aras the knowledge of M will make our code future group unsurpassed so let's keep learning let's we keep our P fast for with e script our code will last the world of JavaScript we're holding fast to the power of EOS script forever pass [Applause] [Music] thank you okay

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