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- addButtonListenersa. Selects all buttons nested inside the main elementb. If buttons exist:c. Loop through the NodeList of buttonsd. Gets the postId from button.dataset.postIde. If a postId exists, add a click event listener to the button (referenceaddEventListener) - inside the loop so this happens to each buttonf. The listener calls an anonymous function (see cheatsheet)g. Inside the anonymous function: the function toggleComments is called with theevent and postId as parametersh. Return the button elements which were selectedi. You may want to define an empty toggleComments function for now. The listenertest will NOT pass for addButtonListeners until toggleComments is completed.Nevertheless, I recommend waiting on the logic inside the toggleCommentsfunction until we get there. const addButtonListeners = function(){ const buttons = document.querySelectorAll("main")[0].querySelectorAll(`button`); buttons.forEach((button) => {…Can I use these codes in Netbeans? Can someone give me the codes to be typed in Netbeans 8.2?For the second half of the lab you will write your own Flask app on your computer. Write an app with an interface to your car dictionary from HW5. It should have the following API location HTTP cmd Get Get Get Get POST 1 /car /car/ /trips /trips function should return the car as a string should return the car as a json object Should return the property of the car (millage, color,etc) should return the tips the car has taken as a json object should take a json object and add a trip to the car You should fill out an instance of a particular car, and use that instance as the dictionary you reference, like the tasks list in the in-class demo
- A linked list is built in this lab. Make sure to keep track of the head node. ContactNode.java - Class definition ContactList.java - Contains main() method (2) Build the ContactNode class per the following specifications: Private fields String contactName String contactPhoneNumber ContactNode nextNodePtr Constructor with parameters for name followed by phone number Public member methods getName() - Accessor getPhoneNumber() - Accessor insertAfter() getNext() - Accessor printContactNode() Ex: If the name is Roxanne Hughes and the phone number is 443-555-2864, printContactNode() outputs: Name: Roxanne Hughes Phone number: 443-555-2864 (3) Define main() to read the name and phone number for three contacts and output each contact. Create three ContactNodes and use the nodes to build a linked list. Ex: If the input is: Roxanne Hughes 443-555-2864 Juan Alberto Jr. 410-555-9385 Rachel Phillips 310-555-6610 the output is: Person 1: Roxanne Hughes, 443-555-2864 Person 2: Juan…Computer Science Write the client code to show how you make use of the LegacyCircle class with your new design.Awesome! the program is running perfectly! Lastly, instead of using a Hashmap, can this be done just using a LinkedList where the output should stay the same, but not using a Hashmap?
- HTML and Java Create a React component, App that has the following properties: manages state for a notes collection (intial value: [{"id": 1, "content": "first note"}]) and currentNote item (intial value: "") and renders a ListComponent followed by a component for adding new notes NoteForm Your NoteForm implementation can be empty for now.package com.example.myapplication;import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.ListView;public class PlayerActivity2 extends AppCompatActivity {ListView simpleList;String SerialNo[] = {"1", "2", "3", "4", "5", "6","7","8","9","10"};int flags[] = {R.drawable.image1, R.drawable.image2, R.drawable.image3, R.drawable.image4, R.drawable.image5, R.drawable.image6, R.drawable.image7, R.drawable.image8, R.drawable.image9, R.drawable.image10};String Names[] = {"mmm", "nnn", "aaa.", "bbb", "ccc", "ddd","eee jk"," ijk","Virgil jk","gil jklk"};String Score[] = {"1", "2","3", "5", "4", "3","5","5","5","5"};@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity2);simpleList = (ListView)findViewById(R.id.simpleListView);//ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this,…JavaScript triggers? It has a "onclick" function.
- Comment what these code does class MainWindow(QMainWindow): def navigate_home(self): self.browser.setUrl(QUrl('code.org'))def navigate_to_url(self):url = self.url_bar.text()self.browser.setUrl(QUrl(url))def update_url(self, q):self.url_bar.setText(q.toString())def __init__(self):super(MainWindow, self).__init__()self.browser = QWebEngineView()self.browser.setUrl(QUrl('http://code.org'))self.setCentralWidget(self.browser)self.showMaximized()navbar = QToolBar()self.addToolBar(navbar)back_btn = QAction('Back', self)back_btn.triggered.connect(self.browser.back)navbar.addAction(back_btn)forward_btn = QAction('Forward', self)forward_btn.triggered.connect(self.browser.forward)navbar.addAction(forward_btn)reload_btn = QAction('Reload', self)reload_btn.triggered.connect(self.browser.reload)navbar.addAction(reload_btn)home_btn = QAction('home', self)home_btn.triggered.connect(self.navigate_home)navbar.addAction(home_btn)self.url_bar =…Create a React component, App that has the following properties: manages state for a notes collection (intial value: [{"id": 1, "content": "first note"}]) and currentNote item (intial value: "") and renders a ListComponent followed by a component for adding new notes NoteForm Your NoteForm implementation can be empty for nowwhat are the differences between a HashMap and LinkedHashMap?