Convert this javascript code to PHP language: var ref = document.referrer; if (ref.match(/^https?:\/\/([^\/]+\.)?google\.com(\/|$)/i)) { // do nothing } else { // redirect window.loc

Q: 1) When is JavaScript generally executed? A) When it is safe to execute B) Once JavaScript code is…

A: Note- As per the polices we're only allowed to answer one question

Q: In jacascript, please! The given web page shows a heart image. When the user clicks anywhere in the…

A: we are using a timer to animate the movement of a heart image to the location where the mouse…

Q: Design a web page to enter the data like Person Name, Age, and Sex. Write a server program to find…

A: Solution:--   1)As per given in the question is to design a webpage for the entering of     the data…

Q: a) Implement a PHP script that will output a complete, structurally correct simple "Hello World"…

A: PHP is an extremely popular scripting language that is used to create dynamic Web pages. Note: As…

Q: Write a code of HTML button that will open directly the link or URL of the shortened URL ( echo…

A: Solution: Given: By the given, we have to show that the given URL can be shortened.       To Find:…

Q: 1) How do you get the current URL in JavaScript? A) window.location.a B) window.location.currentURL…

A: Explanation of all the above-given options:   A) window.location.a: No, such command is available…

Q: Why when i run my program display this error message 'NoneType' object has no attribute 'find'…

A: It means something is returning None and code is using find attribute of that None value

Q: In JavaScript, _____. a. the statementdocument.write(True);instructs the browser to execute the…

A: In JavaScript write() method writes a string of text to a document stream opened by document.…

Q: Using example HTTP headers show the typical HTTP exchange between a Web Client (Browser, CURL, etc.)…

A: Lets see the solution in the next steps

Q: Create a web page with a single text box that accepts a link to any working web site. Using PHP,…

A: Explanation: Create an HTML page. Using the h1 tag write the headline. Using form action create a…

Q: Write a code example of a page using an AJAX call with the JQUERY commands. You will call a page…

A: Note Both index.html and example.json should be in the same folder Save this file as index.html…

Q: Given a JSON document below: "firstName": "John", "lastName": "Smith", "age": 25, "address": "street…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Please help wanted here

A: What is a variable: A variable is nothing but a name given to the storage area, which stores value…

Q: Créâté ăn indéx paĝé čálléd index.php This page allows the client a new sport, add a profile picture…

A: Find the required code given as below and output :

Q: Create an admin account with a username and password that is seperate from the regular user…

A: HTML means Hypertext Markup Language. HTML is developed by Tim Berner Lee in 1990.HTML comprise of…

Q: a Designa web page as shown bekow. b. Apply validation using JQuery so that both First Name & Email…

A: First of all, you need to create an index.html file that consists of Bootstrap 4 form with…

Q: QUESTION 20 How do you write "Hello TECH 3500!" in PHP?     Document.Write('Hello TECH 3500!');…

A: In PHP, echo statement is used to print string/message on the console. Syntax: echo "Message"; To…

Q: Write code in JavaScript by following the instructions given below: • A confirmation dialog box…

A: I am going to create html file and then connect my javascript file with the html file. Then, I will…

Q: In Twitter, a hashtag is a string that starts with the '#' character. Which of the following…

A: Answer to the above question is in step2.

Q: Q4. Find and correct the errors for the PHP script below. "; echo "My car is $color "; echo "My car…

A: Here, one PHP program is given, <?php$color="red";echo "My car is $Color <br/>";echo "My…

Q: using netbeans, create a java code that will form the image below. Run the code and screenschot it…

A: The java code will use a java application file, a controller file, and an fxml file.  The fxml file…

Q: Write code in JavaScript by following the instructions given below: • A confirmation dialog box…

A: Coding is done in JAVASCRIPT programming language  Firstly, onload method is used to call the…

Q: Consider Twittler, it is a social network platform where user sends tweets of 280 characters • Each…

A: Entity-relationship diagram:-

Q: how to find forecast the weather for 7 days in php?

A: Note: As you have asked for finding the weather forecast for 7 days in PHP, it can be done by using…

Q: in javascript Create a function that will load a new image from the website https://cataas.com/cat…

A: Step 1: Write the JavaScript function inside the <script> element. Step 2: Define function…

Q: PHP  Think of one of your Math homework. How can you use program to reveal the answer? Write a…

A: Program Instructions:The given program implements the Strassen’s method of multiplication between…

Q: Write a PHP regular expression pattern that matches a string that satisfies the following…

A: Regex is used for searching a particular pattern in a string entered by any user.   ^ is used to…

Q: Using the domain name www.practice.com, construct the URL for a file called overview.html in a…

A: The DNS will fetch Domain Name i.e www.practice.com Then it will Go the Root directory Then it will…

Q: Implement HTML code that displays the table below. 00 00 00 00 00 0 00 00 00 00 00 00 00 00 00 00 00

A: The HTML code to display the given table is as follows.

Q: Currency Converter (From Foreign Currency to RM) Amount: 100 Convert From US Dollars Convert 100.0…

A:

Q: Many websites let users rate items by selecting some number of stars. On the web, this is usually…

A: Below i have given the code:

Q: Please look at the https://forms.faytechcc.edu/calculators/index.html (opens in a new window) Using…

A: Code in Java :- import javax.swing.JOptionPane; public class Main { public static void main…

Q: TRUE OR FALSE  JavaScript codes are invisible in the client browser

A: Lets see the solution in the next steps

Q: Analyze the code snippet below: package package1;import java.io.BufferedReader;import…

A: There is only one class involved in this code.The class name is: WebPageTextReader.Explanation:After…

Q: Given a page of HTML, you can add spans around some specific terms on the page. When the script is…

A: <TABLE border = 2><TR><TD><TABLE border =…

Q: Q2: PHP and JavaScript are both programming languages that generate dynamic results for web pages.…

A: The main differnce between php and javascript is given below:-

Q: Write a regular expression, usable with Python's re.search, which captures in its capture groups the…

A:

Q: Fetch API The Fetch API interface allows web browser to make HTTP requests to web servers. If you…

A: Ans. <!DOCTYPE html> <html> <style> table,th,td {   border : 1px solid black;…

Q: Convert PHP code below to JAVASCRIPT   $long_url = urlencode('yourdestinationlink.com');…

A: Solution:--   1)As given in the question , the provided code is been written in the     PHP…

Q: Develop a VB application that reads the rates of 3 movies and displays a bar-graph comparing their…

A: Given: Develop a VB application that reads the rates of 3 movies and displays a bar graph comparing…

Q: comments what parts of the code do and why. import sys from PyQt5.QtCore import * from…

A: Given:  As per the given code, we are commenting out the parts of the code and what it is used for.

Q: Write a servlet and associated HTML code for the following simple application:A user is allowed to…

A: Solution HTML form and servlet code to allow the user to submit a form containing a number and…

Q: You have given the whole page url and you have to separate the file name from this url. In php

A: Required:- You have given the whole page url and you have to separate the file name from this url.…

Q: explain what parts of the code do and why. import sys from PyQt5.QtCore import * from…

A: Given:   explain what parts of the code do and why. import sysfrom PyQt5.QtCore import…

Q: By using NetBeans IDE, write the servlet program with html form to add the two numbers. (use get…

A: INDEX HTML <!DOCTYPE html> <html> <head> <title>Practical Work</title>…

Q: A Web site validates a 16-digit ID number based on the following rules - 1. Starting with the…

A: Given_ID=58667936100244id=Given_ID if( (not isinstance(id,int)) ):    print("Must enter 16-Digit ID…

Q: Imagine that you are writing a JavaScript program to display the line items, before-tax discount,…

A: If you are writing a JavaScript program to display the line items, before tax discount, sales…

Q: Write a JavaFx program that implements the calculator interface below using grid pane and nodes…

A: package Chapter_15; import javafx.application.Application;import javafx.geometry.Insets;import…

Q: PHP exercise 7  HTML tables involve a lot of repetitive coding - a perfect place to use for loops.…

A: use two for loops, one nested inside another. Create the following multiplication table

Q: Get and Post are wo different methods of HTTP in which information such as parameters of a form…

A:

Fundamentals of Javascript

JavaScript (or js) is a scripting language used to script (program) web pages. It is used to make the web page dynamic and interactive. JavaScript codes are written in a web page's hypertext markup language (HTML) code and run automatically when the page loads. JavaScript codes do not require any particular application (app) or software for compilation or execution.