sayyedhammadali

const copyToClipboard = (text) => navigator.clipboard.writeText(text);

copyToClipboard("This Sring is Copied To Clipboard.");

sayyedhammadali

const rgbToHex = (r, g, b) => "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);

rgbToHex(0, 51, 255); 
// Result: #0033ff

sayyedhammadali

const dayDif = (date1, date2) => Math.ceil(Math.abs(date1.getTime() - date2.getTime()) / 86400000)

dayDif(new Date("2020-10-21"), new Date("2021-10-22"))
// Result: 366

sayyedhammadali

const randomHex = () => `#${Math.floor(Math.random() * 0xffffff).toString(16).padEnd(6, "0")}`;

console.log(randomHex());
// Result: #92b008

sayyedhammadali

const isWeekday = (date) => date.getDay() % 6 !== 0;

console.log(isWeekday(new Date(2021, 0, 11)));
// Result: true (Monday)
console.log(isWeekday(new Date(2021, 0, 10)));
// Result: false (Sunday)

sayyedhammadali

const celsiusToFahrenheit = (celsius) => celsius * 9/5 + 32;
const fahrenheitToCelsius = (fahrenheit) => (fahrenheit - 32) * 5/9;

// Examples
celsiusToFahrenheit(15);    // 59
celsiusToFahrenheit(0);     // 32
celsiusToFahrenheit(-20);   // -4

fahrenheitToCelsius(59);    // 15
fahrenheitToCelsius(32);    // 0

sayyedhammadali

const isAppleDevice = /Mac|iPod|iPhone|iPad/.test(navigator.platform);

console.log(isAppleDevice);
// Result: will return true if user is on an Apple device

sayyedhammadali

const timeFromDate = date => date.toTimeString().slice(0, 8);

console.log(timeFromDate(new Date(2021, 0, 10, 17, 30, 0))); 
// Result: "17:30:00"
console.log(timeFromDate(new Date()));
// Result: will log the current time

sayyedhammadali

const stripHtml = html => (new DOMParser().parseFromString(html, 'text/html')).body.textContent || '';

stripHtml('<h1>Hello <strong>World</strong>!!!</h1>');
// Result: Hello World!!!

sayyedhammadali

const toggleElementDisplay = element => element.style.display = (element.style.display === "none" ? "block" : "none");

toggleElementDisplay(document.body)
// Result: Page body should be invisible, if it was present before and on executing command again it should be toggled