javascript map
function listFruits() {
let fruits = ["apple", "cherry", "pear"]
fruits.map((fruit, index) => {
console.log(index, fruit)
})
}
listFruits()
// https://jsfiddle.net/tmoreland/16qfpkgb/3/javascript map
function listFruits() {
let fruits = ["apple", "cherry", "pear"]
fruits.map((fruit, index) => {
console.log(index, fruit)
})
}
listFruits()
// https://jsfiddle.net/tmoreland/16qfpkgb/3/javascript map array
const sweetArray = [2, 3, 4, 5, 35]
const sweeterArray = sweetArray.map(sweetItem => {
return sweetItem * 2
})
console.log(sweeterArray)javascript map callback function
function doOpSingle2(arrelem,flag)
{
// do something with one array element
}
var A = ["one", "two", "three", "four"];
var theFlag = util.getMask(); // call external function
var y = A.map(doOpSingle2(theFlag)); // this does not work!Copyright © 2021 Codeinu
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