Mayankgupta688

function createObserverFromArray() {

    // Creating Observable from Array

    let source = from([1, 2, 3, 4, 67]);

    source.subscribe({
        next: function(value) {
            console.log(`input data ${value}`);
        }

Mayankgupta688

import { fromEvent } from 'rxjs';
 
const clicksInDocument = fromEvent(document, 'click'); 
                                                           
const clicksInDiv = fromEvent(document.getElementById("articleDiv", 'click');
                              

Mayankgupta688

import { fromEvent } from 'rxjs';
 
const clicksInDocument = fromEvent(document, 'click'); 

clickInDocument.subscribe(function(event) {
  console.log("X Co-ordinates for click Event: " + event.x);
  console.log("Y Co-ordinates for click Event: " + event.y);
});

Mayankgupta688

document.getElementById("articleDiv").addEventListener("click", function(event) {
  console.log("X Co-ordinates for Click Event: " + event.x)
});

Mayankgupta688

import { Observable } from 'rxjs';

var randomNumberGenerator = Observable.create(function(observer) {
  setTimeout(function() {
    
    var randomNumber = Math.floor(Math.random() * 100);
    
    if(randomNumber == 13) {
      observer.error("Incorrect Random Number Generated");

Mayankgupta688

import { Observable } from 'rxjs';

var randomNumberGenerator = Observable.create(function(observer) {
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));

Mayankgupta688

import { Observable } from 'rxjs';

var randomNumberGenerator = Observable.create(function(observer) {
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));
  observer.next(Math.floor(Math.random() * 100));

Mayankgupta688

import { Observable } from 'rxjs';

var randomNumberGenerator = Observable.create(function(observer) {
  setTimeout(function() {
    
    var randomNumber = Math.floor(Math.random() * 100);
    
    if(randomNumber == 13) {
      observer.error("Incorrect Random Number Generated");
    } else if(randomNumber == 99) {

Mayankgupta688

import React from 'react';

var newData = {
   data: 'Data from HOC...',
}

var MyHOC = ComposedComponent => class extends React.Component {
   componentDidMount() {
      this.setState({
         data: newData.data

Mayankgupta688

import React from "react";

export default function ShowEmployeeBasicDetails(props) {
    return (
        <div>
            <p>Employee Name: {props.name}</p>
            <p>Employee Age: {props.age}</p>
            <p>Employee Designation: {props.designation}</p>
        </div>