Declare a java script code inside a Html code, declare an object named emp following key/value pairs. \[ \text { enpe\{id:102, nato:" AlL Hassan", salary:40000\} } \] Print the object emp by using document. . write (emp . idt" "temp. name+" "temp. aalary): java script
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- Create a javascript file and use it as script for the products.html page. In the script, create an empty array to store the items added to the cart. Create a products array and create a product object for each of your products from products.html and store it in the products array when the script loads. The script should have the following functions: Add - Takes an id, finds the product object in the products array and adds it to the items purchased array. Remove - Takes an id and removes the corresponding object from the items purchased array. Returns html for displaying the items in the cart. Existing code: products.html <!DOCTYPE html><html> <head><title>Products</title></head> <body><div><div><a href="Checkout.html"><span style="float:right"><p>(<span>0</span>) Cart</p></span></a></div><div class="product"><img src="img/clorox.jpg"><p class="price">Price:…Suppose that you have a database table called Books: ВОOKS ISBN Author Title Price • write PHP code that reads titles of all books in the book table, display names in HTML list. • After user selects an item from the list you created above. Making use of prepared statement and binding variables do the following: given the book title, returns the quantity and display numbers in HTML dropdown list starting from 1 to quantity of that book(based on what is in the DB). For example if quantity is 5, the drop down list shows 1, 2, 3, 4, 5Scenario: You have been tasked with building a URL file validator for a web crawler. A web crawler is an application that fetches a web page, extracts the URLs present in that page, and then recursively fetches new pages using the extracted URLs. The end goal of a web crawler is to collect text data, images, or other resources present in order to validate resource URLs or hyperlinks on a page. URL validators can be useful to validate if the extracted URL is a valid resource to fetch. In this scenario, you will build a URL validator that checks for supported protocols and file types.
- Q1. Alter Character casing. Write the source code of a “self-calling/self-processing” PHP page. This page should ask a string(text) from the user and then when submitted via POST method; should display the string(text) as it is submitted, and in altered casing characters (if applicable). Note that altering should start with a capital letter(the first character is always capital). The sample run is presented below. Hint: The location of characters(indexes) is very important.Computer Science Objective:To add scripting to the existing web page and work with JavaScript Es-6 features like class, object , getter methods and collection. Problem Description:As part of a simple billing application, you are provided with an html page to obtain inputs for item number, item name, price & quantity. Using the ES-6 collections, add every item object into a Set and iterate through it to find the total cost to be paid. On adding each item object into Set, it must also get added to the table as a new record. Refer to the screenshot. Following are the files that contain code snippets index.html HTML for webpage (complete implementation is given for you). You only have to run this. No change needs to be done in this file. script.js Add your code to this file for the functions given. Procedure to complete the exercise Class Properties Methods Item itemNumberitemNamepricequantity Include constructor with properties and getter methods for…Create a new file cart.html You must get and set the data on the web page by using document.getElementById( ). Each HTML element on the web page already has an id so it is easy. No need for a loop to go through the list of products, there is only 2 products and the info is hard coded on the web page. You must write the code for function cartTotal().
- Task 2: Using XHTML and JavaScript you have create a web page Implement the function Searchingstrings that allow to search a sub-string in a given string and display the: First occurrence, Last occurrence, First occurrence from a given index and Last occurrence from a given index. You can use the following String methods: string. IndexOf(searchvalue, start) return the position of the first occurrence of specified character(s) in a string. string.lastIndexOf(searchvalue, start) return the position of the last occurrence of specified character(s) in a string. You can use the following string to test your solution: var letters = "abcdefghijklmnopqrstuvwxyzabcdefghijklm";Q1)Figure 3.1 below shows the sample output of a JSP (Java Server Pages) web page which convertsseveral foreign currencies into Ringgit Malaysia (MYR). Create a JSP page that has the above user interface to convert the following foreign currencies intoMYR. Your dropdown list should have the options for the following currencies. US Dollar 1 USD = 4.04724 MYR Japanese Yen 1 JPY = 0.0385443 MYR European Dollar 1 EUR = 4.874321 MYR Indian Rupee 1 INR = 0.0554551 MYR When the convert button is clicked, the page is redirected back to itself and displays the resultsof dollars converted to MYR.Write in html Create an object prototype called Gradebook that will pass an array of grades for a student as a parameter. - Create a boolean in Gradebook madeHonourRoll that will check whether or not the student has made honour roll - Create a function within Gradebook, that will calculate the average of the grades passed - Create a function outside of Gradebook, that will check if the grades are over an 80% average. Return madeHonourRoll as true if the student has made over 80% average - Create a function outside Gradebook, called toString0, that will output to console whether or not the student has made the honour roll.
- You must write Javascript code to loop thru the list of all products, produce the HTML code for each, append to previous products HTML, and output the whole resulting catalog on the screen. Reminder: syntax to read a property, example get the price of the second product in the list: products[1].price • If for a product the qty_in_stock is 0 , do not show the product on the web page • Your code must work with an array of any amount of product, do not hardcode the list of 6 products by copy/paste the HTML above ! You must use a for loop for example. If a product is removed or added to the list, the code doesn't need to be modified. • Note that when we click on the BUY button, it should be added to cart.”A Web site validates a 16-digit ID number based on the following rules - 1. Starting with the leftmost digit, double it and then double every other digit after it. However, if any of the doubled digits is a two-digit number, subtract 9 from it. Then sum these new digits. For instance, if the ID card number is 5866793610024475, then the digits considered are 5, 6, 7, 3, 1, 0, 4, 7, their new replacements are 1, 3, 5, 6, 2, 0, 8, 5 and the sum of the replacement is 30. 1 2 3 4 6. 7 8 9 10 11 12 13 14 15 8. 6. 7 9 3 6 1 4 4 7 5 6 7 1 4 7 5*2-9 6*2-9 7*2-9 3*2 1*2 0*2 4*2 7*2-9 =1 =3 =5 =6 =2 =0 =8 =5 2. Sum together the remaining sever digits from the ID card number. That is, the digits in the odd-numbered positions. With the ID card number above, we obtain 8+6+9+6+0+2+4+5 = 40. 3. Add together the two sums. If the result is a multiple of 10, then accept the ID card number. Otherwise, reject it. We accept the ID card number since 30+40=70, a multiple of 10. Write a program that perform…In PHP, $_SESSION is a predefined array that is used to: 1- Store the request data coming from web browser automatically. 2- Store data that can be used in the other pages until the user logs out from the website. 3- Store data temporarily until the fulfilment of the request. 4- Store data permanently in the Web Server.