ibrahim aibrahim3546

JavaScript ☕

aibrahim3546 / CountryCodes.json

Created January 5, 2022 15:11 — forked from anubhavshrimal/CountryCodes.json

Country and Dial or Phone codes in JSON format

aibrahim3546 / decodeQRCodeFromImageReactNative.js

Created May 7, 2020 10:05

Decode QR code from image in react native

	import jsQR from 'jsqr' // required package
	import Jimp from 'jimp' // required package

	const BASE64_MARKER = ';base64,'

	const base64ToArrayBuffer = (dataURI) => {
	const base64Index = dataURI.indexOf(BASE64_MARKER) + BASE64_MARKER.length
	const base64 = dataURI.substring(base64Index)
	const binaryString = window.atob(base64)
	const len = binaryString.length

aibrahim3546 / customCalendar.js

Created May 4, 2020 13:52

Gist containing code for creating custom calendar in react using hooks.

	import React, { useState, useEffect } from 'react';
	import styled from 'styled-components'
	const { datesGenerator } = require('dates-generator');

	const months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
	const days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']

	const Container = styled.div`
	width: 300px;
	border: 1px solid black;

aibrahim3546 / calendarDates.js

Last active October 5, 2022 17:12

javascript code to generate calendar. By using this you can create your own customized calendar UI.

	const daysInMonth = (iYear, iMonth) => 32 - new Date(iYear, iMonth, 32).getDate()

	const months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']

	const getSelectedMonthDates = (selectedYear, selectedMonth) => {
	const calendarDates = []
	const firstDay = (new Date(selectedYear, selectedMonth)).getDay() // 0 = 'Sunday', 6 = 'Saturday'
	const days = daysInMonth(selectedYear, selectedMonth) // how many days in a month

	let x = 0