Create an html form by using inputs fields given below.Write also the code for thebuttons in JavaScript to show the result according to the input number entered by user. To do this, meetthe following requirements: • Use “Math" object of javascript to use built-in functions Create your own functions if there is no built-in function Reset button should reset the input text fields Simple Calculator Enter Number 90 Result 1 sin cos tan

Create an html form by using inputs fields given below.Write also the code for thebuttons in JavaScript to show the result according to the input number entered by user. To do this, meetthe following requirements: • Use “Math" object of javascript to use built-in functions Create your own functions if there is no built-in function Reset button should reset the input text fields Simple Calculator Enter Number 90 Result 1 sin cos tan

New Perspectives on HTML5, CSS3, and JavaScript

6th Edition

ISBN:9781305503922

Author:Patrick M. Carey

Publisher:Patrick M. Carey

Chapter9: Getting Started With Javascript: Creating A Countdown Clock

Section: Chapter Questions

Problem 9CP2

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Open the HTML and JavaScript files provided as start up files (index.html and navigation.js). Then, run the application and notice that when you click on a link in the sidebar, the page is scrolled so the information for the speaker associated with that link is displayed. In other words, this application works even if JavaScript is disabled. In the JavaScript file, add an event handler for the ready event method. Then, within the function for that event handler, add jQuery code that hides the heading and article for all but the first speaker. Add an event handler for the click event of the <a> elements in the sidebar. Then, within the function for that event handler, add jQuery code that hides all the speaker information, gets the value of the href attribute of the link that was clicked, and then uses that value to display the heading and article for the speaker associated with that link.
In html, Create a function called calculator(num, x) that will perform a squareRoot(x), squared(x) or a dividedBy2(x) function based on number is passed as a parameter If num is: 1 - will perform a squareRoot(x) 2 - will perform a squared(x) 3 - will perform a dividedBy2(x) × should be the number that calculator will operate on. Round each number using the Math library.
Write a javascript code to validate all fields of a registration form which has the following fields: Name, Phone Number(use regular expression pattern: "[0-9]{3}-[0-9]{3}-[0-9]{4}"), Email address (must not be empty and must be tested against the regular expression: /^\S+@\S+\.\S+$/ ) and Gender.
HTML/JAVASCRIPT Take the attached application and modify the second function so that if the user enters ANY name , for example Lawrence Michael Wolk into the input box next to the second function, the span output will be L.Michael.W. So if the name were instead Michael William Jackson, the output will be M.Wiiliam.J. (See output png attachments) CISC_2350_CH_8_pp300_converter_asplithw.html <html> <head> <script src="split.js" defer></script> </head> <body> <h1>Name Converter</h1> <p>Type your name:</p> <div> <input id="name" type="text" size="24" /> </br> <span id ="span1">second output goes here</span></br> <button id="but0">Convert to last, First</button> </br></br> <button id="buta"> Convert From Name MI. Lname to FI.MI.LI.</button></br> <input id ="name1" type ="text" size ="24"/> <span id= "span2">Third output goes here</span>…
Save this file as button.html▪ Use a Javascript Function name myFunction() and the Javascript document.write() method.▪ Write “x = 5”▪ Write “y = 20”▪ Write “Sum of x + y = 25”▪ Your JavaScript <script> should be in the <head> of the HTML document.▪ The <body> of the html should have a button. Clicking the button should execute myFunction()and display the above output.
Which of the following statements is true? A Any particular HTML5 form input types must render identically in every HTML5- compliant browser. B If the user enters an improperly formatted URL in a url input type, it will not validate. HTML5 does not validate that the URL entered actually exists. C The header element may be used only one time on a page. D When the focus is placed in the text field (i.e., the cursor is in the text field), the placeholder text is submitted to the server. All variables declared in function definitions are ____________ variables. A local B global C constant D special
You will write an html web page called editItem.html (or editItem.py), which links to an external Javascript file named ActionOnItem.js. The contents of editItem.html (or editItem.py) should include dropdownlist1, dropdownlist2 and a button. First Add items to the dropdown list using HTML code. Secondly, click the button MoveHere. You can add other form elements if you think are needed to complete this program with more relevant information. then you will write a .js file named ActionOnItem.js. In ActionOnItem.js file, you should write a function called moveItem( ) which receive itemName parameter and remove that item from dropdownlist1 and add that item to dropdownlist2.
write a JavaScript function in the folling html code that performs the following tasks: Prompt users to enter 12 numbers Find the number of even numbers Display the number of even numbers along with your id as text of the paragraph having the id “output” Change the font color of the paragraph to orange Add the appropriate code to execute the function once the button “Run the function” is clicked. Here is the code: <!DOCTYPE html> <html> <script language="javascript" type="text/javascript"> </script> <body> <h2>Find the number of even numbers from the 12 values entred by the user</h2> </br> <p id="output" style="color:blue">The result should be displayed here</p> <button >Run the function</button> </body> </html> The following print screen shows how the web page looks after running the function:
Provide an external JavaScript code that will validate all the fields of the attached form using the following criteria:a) Name field must not be empty.b) Phone number must accept the regular expression pattern: "[0-9]{3}-[0-9]{3}-[0-9]{4}"c) Email address must not be empty and must be tested against the regularexpression: /^\S+@\S+\.\S+$/d) The Gender field field must not be empty. Use the following in the list:1. Select an option2. Female3. Male4. Prefer not to saye) The amount field must not be empty. It must only accept numeric entriesbetween 1 and 1000f) The Fund field must not be empty. Use the following in the list:1. Select an option2. Building3. Accommodation4. Foodg) If validation passes, display an alert that captures all what the user has entered in the form(see attached figure 2)
Create a page that will allow users to enter the total amount for a bill, the number of people splitting the bill, and the tip percentage that should be used. All of these values can be entered using text fields, but you may use a drop-down menu or radio buttons to allow the user to select the tip amount that they want to use. When the user clicks a button to calculate the amount it should call a function in an associated JavaScript file that will perform the calcuation. This function should have four parameters, the first which is the amount of the bill, the second of which is the tax rate, the third of which is the number of people splitting the bill, and the last of which is the desired tip rate. The function should calculate the total amount due including tax and split it evenly amongst everyone. The tip should be calculated without tax. The function should create and return a String that looks similar to the following: "The bill of $100.00 with 8% tax comes to a total of…
Here is the HTML file given. Write a validation code for each of the boxes in external javascript file. The critirias are: all boxes must not be empty the name box must contain only alphabets the password box the phone number must contain only numbers the registration number box must contain only numbers and alphabets (not symbols) create external javascript code called validationfunctions.js and put all these requirements there, so you will have 2 files (html and javascript) <html><head><title>Validation Form Practice</title><script src="validationfunctions.js"></script></head><body onload='document.form1.text1.focus()'><h2>Vlidation Form</h2><form name="form1" action="#" onsubmit="required()"> Name: <font color="red"> * </font> <br> <input type='text' name ='text1'/> <br> Password: <font color="red"> * </font> <br><input type='password' name ='pass1'/>…
I have a form in html and given document.getElementById(myForm).addEventListener(' submit', fun); I want function fun to return the id of myForm