Published
Edited
Feb 14, 2020
function sum(a, b) {
return a+b
}
function mult(a, b) {
return a*b
}
function execFunction (func, a, b) {
return func(a,b)
}
execFunction(mult, 5, 2)
function retFunction(func1, func2, selector) {
if(selector)
return func1
else
return func2
}
retFunction(sum,mult,true)(5,10)
function getDog(animal) {
if(animal.species==='dog')
return true
return false
}
function getCat(animal) {
if(animal.species==='cat' || animal.species==='kitty')
return true
return false
}
animalArray.filter(getDog)
animalArray.filter(getCat)
function countCats( currentCount, animal) {
if(animal.species==='cat'||animal.species==='kitty')
return currentCount + 1
return currentCount
}
animalArray.reduce(countCats, 0)
function getAnimalName(animal) {
return animal.name
}
animalArray.map(getAnimalName)
kittyArray = ['bob', 'sammy', 'hello', 'sammy', 'just a kitty', 'super kitty', 'mr. butters']
function toName( inputArray ) {
//Code Here
}
function toObject( inputArray ) {
//Code Here
}
function toCart( foodArray ) {
//Code Here
}
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.
