Write a JavaScript code that manipulates the HTML Child Selector
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- What is Modifying StringBuffer Objects?C#Language: Create a Windows application using Visual Studio. Create a simple word-guessing game using ArrayList and StringBuilder. Create a short description of the game created and explain How it plays. Must show hints for the player what is the word should be guess.Computer Science A Java swing program that lets the user draw a line that can be individually deleted or moved. make a JPanel to allow users to draw a line with their mouse, move the line to wherever, and delete each individual line chosen by the user. Use JRadioButton and/or JComboBox in a separate JPanel to allow users to choose to draw, move, or delete a line. The user should be able to have multiple lines at once Whenever necessary, the user should be prompted with instructions on how to continue or what is wrong. (For example; conformation prompt for deleting a line, or which line the user wants to delete)
- JAVASCRIPT: Part I– For you “Login.html” page, we are going to do some Javascript validating. First validate that the user typed in something in both textboxes. If either textbox is empty, pop-up a message that tells the user that they must enter a Valid Customer ID and Password. Part II– Again for you “Login.html” page, validate that the Customer ID is a Number, not a string. Also all Customer IDs are numbers between 3000 and 3999. All 4 digit numbers. Validate that all Customer IDs are numbers between 3000 and 3999.Create two linkedBag objects of type string in main. Place 5 strings in the first bag and five strings in the second bag. Then your code must test if the two linkedBag objects are equal or not. You must traverse both linkedBags and test each items to see if they are the same. Then you must display a message saying the two linkedBags are the same or different. Using Java compiler.JAVAFX: Allowed functions for drawing (Ellipse2D,CubicCurve,QuadCurve,Arc2D) [draw all of these shapes please] ID ended with 0.1 ID ended with 2.3 ID ended with 4,5 ID ended with 6.7
- string.html Consider the following string examples: String x = "abc123xyz"; String x = "def456aaaaaaa"; String x = "zzz789bbbb"; Using a method from the String class, create a new string named result that contains the numeric characters for any possible string matching the above patterns using the x variable (and any necessary methods). Don't forget to end your response with a semi- colon.Autoboxing / Unboxing is Group of answer choices the automatic conversion of a wrapper object to/from its corresponding primitive type the automatic enclosure of a graphics object within a bounding box the automatic widening of ints into floats or doubles, as required the automatic conversion of an enumeration into its numeric representation none of the aboveComputer 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…
- Write a JavaFX application that allows the user to pick a set of pizza toppings using a setof checkboxes. Assuming each topping costs 75 cents, and a plain pizza costs $12, display thecost of the pizza.Task 2: Write a Java Servlets program for calculating the total number of hits on a web page designed by you. The web page should contain at least one title, one label and one output tag which displays the result of the calculation i.e. the number of hits on that page. The number of hits should be counted only for the one lifecycle of the servlet. Note that the program should have the comments embedded in it to explicitly explain why that code is being used.Analyze the following JavaFX program and complete the missing code based on the comments. The Program should show window like this. public class EmployeeInterface extends Application{ @Override public void start(Stage stage) throws Exception { 1- // Create a boreder Pane object 2- // create HBox object 3- // create the two command button objects 4- // add command buttons in the HBox object 5- // create grid pane object 6- // create the label and TextField for the name and add them in the first row in the grid pane 7- // create the label and TextField for the Major and add them in the first row in the grid pane 8- // Put the commands in the buttom of the BorderPane 9- // Put the GridPane which contain student information in the center of BorderPane 10- // create the Scene Object and it set it as stage…