So in order to make this Javascript work in html ... do i need to make a
?? How should I call it in html.
function main()
{
var x = Number(prompt("Enter a number"));
var y = Number(prompt("Enter another number"));
output = "The sum of " + x + " and " + y + " is: " + (x + y);
output += "\nThe product of " + x + " and " + y + " is: " + (x *
y);
if(x > y)
output += "\n" + x + " is bigger than " + y;
else
output += "\n" + x + " is smaller than " + y;
alert(output);
}
main();?
<!DOCTYPE html> <html> <body> <p id="demo"></p> <script> function main() { var x = Number(prompt("Enter a number")); var y = Number(prompt("Enter another number")); output = "The sum of " + x + " and " + y + " is: " + (x + y); output += "\nThe product of " + x + " and " + y + " is: " + (x * y); if(x > y) output += "\n" + x + " is bigger than " + y; else output += "\n" + x + " is smaller than " + y; alert(output); } document.getElementById("demo").innerHTML = main(); </script> </body> </html>
?
So in order to make this Javascript work in html ... do i need to make...
I am trying to make it so that radio buttons when clicked execute a javascript file. I have to to have the exercises in external files. Here is what I have so far. I am reusing a script that was used to make radio buttons switch CSS files so I think I have to change the set attribute options. HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <p> 4.2 Output: The first 20 Fibonacci numbers, which are...
Please help me with this code for javascript. <!DOCTYPE html> <html> <head> <title>Strings and Arrays</title> <script> function wrangleArray() { var string1 = prompt("Enter: This class is going to fast");//Must be entered by the user var string1 = "";//Is this right? I want that string to change later by a series of prompt questions document.getElementById("div1").innerHTML = "<p>" + sentence + "</p>"; var words = sentence.split(" ");//I need to convert my string to an Array is this the way to do it?...
Using JavaScript, I want to make a function that will open a new alert box that will say hello first name, last name after the person logs into the sign in form. This will happen aftrer the validation function is invoked. See code below. See the welcomefunction(). <!DOCTYPE html> <html> <head> <script> //validate the login form function validateForm() { var x = document.forms["LoginForm"]["fname"].value; //set x and y to first name and last name var y = document.forms["LoginForm"]["lname"].value; if (x ==...
Javascript + HTML, no JQuery please. So, Im trying to figure out how to send an alert if the value of my selection is "0". I will be using this for a validation form assignement. So if the user leaves the selection on the default "0" value I can prompt the user to pick a valid option which would be 1+. Not sure how to access this value. Example code below: <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Form Validation</title>...
NEED HELP with HTML with Javascript embedding
for form validation project below. I have my code
below but I'm stuck with validation. If anyone can fix it, I'd
really appreciate.
******************************************************************************
CODE:
<!DOCTYPE html>
<!--
To change this license header, choose License Headers in Project
Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
-->
<html>
<head>
<title>Nice</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,
initial-scale=1.0">
<script>
var textFromTextArea;
function getWords(){
var text =...
JavaScript Just use javascript, dont include HTML Follow the instructions bellow for a good rate Create a program that will display the result of three functions: a) sum the elements from the Fibonacci sequence b) divide them by randomly generated number c) calculate factorial from the rounded result of previous operation Functions should be stored in one, separate file. The main program should run from the app.js that is provided bellow, the other file should be called module.js that includes...
How to make all the buttons work using javascript? <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <script> function openAccount() { /* - get the account and initial amount values - check that all necessary information is provided - call the setCookie function to create account */ } function Deposit() { /* - get the account and amount values - check that all necessary information is provided - alter cookie with current amount of deposit */ } function...
Write a html javascript program to do the following: the user inputs a number, for example, 50 user presses a button, labeled START the program creates 50 random buttons around the browser window each button should be placed at a random location each button should be labeled with a random number between 1 and 50 add the following features every 2 seconds, move each button around by increment or decrementing its location if the user clicks on a button, change...
This is my code so far: <!DOCTYPE html> <html> <head> <title>JavaScript is fun</title> <meta charset="utf-8" /> </head> <body> <script type ="text/javascript"> //declare a variable and store text in it var x = "JavaScript is fun"; //write the variable 5 times document.write(x + x + x + x + x); //store 5 as string in variable x x = "5"; //store 3 as string in variable y var y = "3"; //write the value x + y to the document document.write("<br>");...
HTML/Javascript a. Make a function that can draw a tree at a specific x, y location i. (It doesn’t have to be fancy, say 64X64 pixels). b. Make a function that can draw a square brick wall (64X64). (again doesn't have to be fancy) c. Using a 2D array create a mock-up level of mountains, trees and a background. i. Before careful of draw order here. ii. Use numbers 1 = wall, 2 equals tree, break the level...