Published
Edited
Feb 7, 2020
Lesson 1: Syllabus & Intro to Basic Math:Lesson 2: Variables, Types, and Boolean AlgebraLesson 3: Type Coercion / Conversion, Plus ComparisonsLesson 4: if, for, while, and some functionsLesson 5: Objects and More Function Basics!Lesson 6: Arrays and HTML ProjectLesson 7: Advanced Functions I: Closures, IIFEs, Factory Functions, and ModulesLesson 9: Application Programming Interfaces (APIs)Lesson 10: Advanced Functions II: Promises, Async/AwaitLesson 11: Advanced Functions III: Higher Order Functions (HOFs)Lesson 12: Advanced Objects I: PrototypesLesson 13: Advanced Functions IV: Advanced this(Bind, Call, Apply), and Function===ObjectLesson 14: Advanced Objects II: ClassesLesson 4-3 Class InheritanceLesson 16: Advanced Functions 5: Arrow Functions and Default Function Parameters, and functional ...restLesson 17: let and constLesson 18: Review time!Lesson 19: Export/ImportLesson 20: Intro to React, React Native, and Expo (React Day 1)Lesson 21: React Day 2: this.props and React Event HandlingLesson 22: React Day 3: Lifting this.state upLesson 23: ScrumWorkshop #1: UX/UI Best Practices and Trends
Lesson 8: Advanced Primitives
"You have just queried " + apiReturn.apiName + " and receieved response code " + apiReturn.apiCode + ". The API Wizard says that " + apiReturn.apiReturnBody + ". The Wizard states that you shall pay " + apiReturn.apiPaymentAsked + " or guess the wizard's name."
`You have just queried ${apiReturn.apiName} and receieved response code ${apiReturn.apiCode}. The API Wizard says that ${apiReturn.apiReturnBody}. The Wizard states that you shall pay ${apiReturn.apiPaymentAsked} or guess the wizard's name.`
ccNumber= 112358132134
`Your CC number is: ${ccNumber.toString().slice(-4).padStart(ccNumber.toString().length, '*')}`
{
var a1,a2,a3,a4,a5;
[a1,a2,a3,a4,a5] = array
return `
a1= ${a1},
a2= ${a2},
a3= ${a3},
a4= ${a4},
a5= ${a5}
`
}
{
var { bob, your, but, is, a } = obj //this is a valid syntax if you don't want to declare the variables separately...
return `
bob= ${bob},
your= ${your}
but= ${but}
is= ${is}
a= ${a}
`
}
{
var bob, rest;
( { bob, ...rest } = obj )
return `Bob: ${bob}, everything else: ${JSON.stringify(rest)}`
}
{ //because strings are just arrays...
var start, rest;
([start, ...rest] = str)
return start + "/" + rest
}
{
var start, rest;
([start, ...rest] = array)
return start + "/" + rest
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
