how to copy an arry react

var URL = “http://localhost:7001/www.facebook.com”; var newURL = URL.replace (/^[a-z]{4,5}\:\/{2}[a-z]{1,}\:[0-9]{1,4}.(.*)/, ‘$1′); // http or https alert (newURL); Here is what the above code is Doing: 1. It’s taking the URL and replacing the first part of the URL (http://localhost:7001) with nothing. 2. It’s then taking the second part of the URL (www.facebook.com) and replacing it with…

function loadScript(src: string): void { const tag = document.createElement(‘script’) tag.async = false tag.src = src tag.type = “module” // if it’s a module document.body.appendChild(tag) } Here is what the above code is Doing: 1. It’s creating a script tag 2. It’s setting the src attribute to the URL of the script we want to load…

// loader-interceptor.service.ts import { Injectable } from ‘@angular/core’; import { HttpResponse, HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from ‘@angular/common/http’; import { Observable } from ‘rxjs’; import { LoaderService } from ‘../services/loader.service’; @Injectable() export class LoaderInterceptor implements HttpInterceptor { private requests: HttpRequest[] = []; constructor(private loaderService: LoaderService) { } removeRequest(req: HttpRequest) { const i = this.requests.indexOf(req); if…

let div = document.createElement(“div”); div.classList.add(“yourClass”); div.setAttribute(“onclick”, “yourFunction()”); div.setAttribute(“onmouseover”, “hoverOn()”) div.style.background = “yourColor”; let divInDiv = document.createElement(“div”); divInDiv.classList.add(“yourClass”); div.appendChild(divInDiv); Here is what the above code is Doing: 1. Create a div element 2. Add a class to the div element 3. Add an onclick event to the div element 4. Add an onmouseover event to the…

import { HttpModule } from ‘@nestjs/common’; … @Module({ imports: [TerminalModule, HttpModule], providers: [TimeService], … }) Here is what the above code is Doing: 1. Importing the TerminalModule from the @nestjs/terminal package. 2. Importing the HttpModule from the @nestjs/common package. 3. Adding the TerminalModule and HttpModule to the imports array of the AppModule. 4. Adding the…

Here is what the above code is Doing: 1. It’s creating a variable called url and assigning it the value of the URL of the page. 2. It’s splitting the URL into an array of strings, using the forward slash as the delimiter. 3. It’s taking the second element of the array (the IP address)…