α
Size: a a a
α
АД
АД
function foo() {
const x = someMap.get(42)
}
const someMap = new Map(...)α
function Foo(code) {
const name = getName(code)
// ...
}
function getName(code) {
// ...
}α
function Foo(code) {
const name = names.get(code)
// ...
}
const names = new Map([...])α
АД
⚛
VL
var check1 = ["big", "1"];
var check2 = ["big", "sample"];
var arr = ["big", "sample", "1", 1, 2 ,3];
var result1 = arr.includes(...check1);
var result2 = arr.includes(...check2);
console.log(
"result: invalid " +result1,
"result: valid " + result2);
II
EP
EP
EP
IT
var check1 = ["big", "1"];
var check2 = ["big", "sample"];
var arr = ["big", "sample", "1", 1, 2 ,3];
var result1 = arr.includes(...check1);
var result2 = arr.includes(...check2);
console.log(
"result: invalid " +result1,
"result: valid " + result2);
α
var check1 = ["big", "1"];
var check2 = ["big", "sample"];
var arr = ["big", "sample", "1", 1, 2 ,3];
var result1 = arr.includes(...check1);
var result2 = arr.includes(...check2);
console.log(
"result: invalid " +result1,
"result: valid " + result2);
VL
VL
EP
α
arr.includes(valueToFind[, fromIndex])