Create JavaScript code to display the nodeName and nodeType for all nodes in the current HTML document using childNodes. Use a JavaScript object (key/value pairs) to look up the nodeType and convert the type number to a string description. Create JavaScript code to display the current window size, screen size, and location information. Use the resize event to update the display whenever the window size changes.
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Create JavaScript code to display the nodeName and nodeType for all nodes in the current HTML document using childNodes. Use a JavaScript object (key/value pairs) to look up the nodeType and convert the type number to a string description.
Create JavaScript code to display the current window size, screen size, and location information. Use the resize event to update the display whenever the window size changes.
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- Hands-On Project 1-3In this project, you will explore how to write text to a specific element in your web page in response to theonclick event handler. To complete the exercise, you will apply the following JavaScript expression:document.getElementById('id').innerHTML = 'text';where id is the value of the id attribute for the page element and text is the text of the content to be writteninto the element. You will use this expression to enhance a web form by displaying the message “Thank you foryour order” when the user clicks the Submit button. Figure 1-25 shows the completed web page.Do the following:1. Use your code editor to open project01-03_txt.html from the HandsOnProject_01 folder. Enter your name and the date in the comment section of the document and save it as project01-03.html.2. Scroll down to the bottom of the file and locate the input element for the Submit button.3. Add an onclick event handler to the <input> tag that changes the innerHTML value of the page element…Using HTML and Javascript inside <body> section use tag to create a vector graphic area with 200 points as width and height and xmlns ="http://www.w3.org/2000/svg" and then create a blue circle of radius 50 at the location (100,100) inside. 5) Write JavaScript so that when the user clicks on the circle, the circle disappears.Using Javascript Write a page that displays a balloon (using the balloon emoji, ?). When you press the up arrow, it should inflate (grow) 10 percent, and when you press the down arrow, it should deflate (shrink) 10 percent. You can control the size of text (emoji are text) by setting the font-size CSS property (style.fontSize) on its parent element. Remember to include a unit in the value—for example, pixels (10px). The key names of the arrow keys are "ArrowUp" and "ArrowDown". Make sure the keys change only the balloon, without scrolling the page.
- in javascript Create a function that will load a new image from the website https://cataas.com/cat every 10 seconds, and will stop this interval when the SPACEBAR is pressed.In Javascript, Create a mouseOver event function, that will change the colour of an HTML item (i.e. a button or a list item) to green, then to black after 5 secondsWrite a JavaScript code with the following three different conditions: • Create the HTML document containing an element with id="myImage" for any images you want. • Use the HTML DOM to get the element with id="myImage". • Write a JavaScript function to change the JavaScript src attribute of element from " pet.gif" to " cat.jpg" when clicking on a button. Note: Students can use any gif and jpg files according to their choice. Important notes: 1. You should have to copy and paste the script as your answer to this question. DON’T take a screenshot for your script. It must be an editable script. 2. Take a screenshot of your output web page and paste it as a part of your answer.
- Assume you have “gif” image. Write an HTML element that displays the image within a width of 110 and a height of 100. If the image cannot be displayed, an alternative message “logo SEU unavailable” will be shown. Modify the previous HTML document to transform the logo to a hyperlink. Clicking the image will take the user to the SEU website. Notes: You must copy and paste the “HTML script” as your answer for this question. DON’T take screen shot for your HTML script. It must be editable script. Take a screen shot and paste it as a part of your answer.You are going to add some javascript to your webpage to greet the user. All the below instructions can be found with further explanations in the Javascript lectures. Don not only give me the html code, i need javascript If you do not already have them, add two <h1> title tags so they display at the top of your webpage The first tag should have the contents: “Welcome” The second tag should have an id='username' and contents: “Placeholder” All Javascript must go in a file with the extension “.js”, such as “main.js” or “script.js”. Create a file to hold your javascript if one is not already there. Add a script tag at the end of your body tag that includes your javascript file. In your script tag, use the javascript prompt command to save input from the user into a variable Ask the user their name in the prompt command You can name the variable whatever you like Change the second <h1 id=’username’> contents to the name entered by the user it should be stored in the…Instruction : Please add some css on the alert boxes. Change the color. Thank you! The HTML code with javascript is already provided. You just need to customize the alert prompt. Thanks! CODE: <!DOCTYPE html> <html lang="en"> <head> <title>Applying Javascript in HTML</title> <script> function userPrompt() { var lastName = prompt("Enter your Last name:"); var firstName = prompt("Enter your First name:"); alert("Hello " + lastName + ", " + firstName + "!"); const number1 = parseInt(prompt("Enter your 1st number:")); const number2 = parseInt(prompt("Enter your 2nd number:")); const sum = number1 + number2; alert("The sum is: " + sum); confirm(lastName + ", " + firstName + " you have added the numbers: " + number1 + " & " + number2 + " and got the sum: " + sum + "."); } </script> </head> <body onload='userPrompt()'>…
- Replace the following comments with the appropriate JavaScript code. Changing color and font-size example function changeText () { // select the paragraph having "pid" as id // Change the text of the selected paragraph to Click here // Change the color of the selected paragraph to red //Change the font size of the selected paragraph to 18 points // locate the parent node of the paragraph and store the location in a variable // Change the background color of the parent to blue /head> linkerUsing React create a header component that displays a logo and company name. It should be able to welcome a user to the site or ask them to sign in, depending on boolean input. Create a landing page component that tells the user about the company. Create a product component that displays information about the products that the company sells. Edit your existing App.js file so that it displays the header component, the landing page component and at least three product components. Use an array of values and props to do this. Pass props to the header component to specify whether the user is logged in or not.Write a JavaScript code to display image under the mouse cursor wherever the mouse button clicked and hide the image whenever mouse button release