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Exercise 1.1 - Buttons and Inputs

b) Odd or even

This is the console. All output created with writeLog() is shown here.

Please type a number and press "Check odd or even". I will let you know whether the number is odd or even.

script.js

This is the JavaScript code behind the above application.

/* global writeLog, getInput */
writeLog("Solution for exercise 1.1 b)");
function checkOddOrEven() {
    // Get the value from the input field
    var number = getInput("theNumber");
    writeLog("You entered the following number: " + number);
    // Check if the number is odd or even
    if (number % 2 === 0) {
        writeLog("The number is even.");
        writeLog("The number is odd.");

	/* global writeLog, getInput */
	writeLog("Solution for exercise 1.1 b)");

	function checkOddOrEven() {
	// Get the value from the input field
	var number = getInput("theNumber");

	writeLog("You entered the following number: " + number);

	// Check if the number is odd or even
	if (number % 2 === 0) {
	writeLog("The number is even.");
	}
	else {
	writeLog("The number is odd.");
	}
	}