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3.html
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3.html
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<!DOCTYPE html>
<html>
<head>
<title>abc-def</title>
<link rel="icon" type="image/png" href="/images/favicon.png">
</head>
<meta name="viewport" content= "width=device-width, user-scalable=no">
<link rel="stylesheet" href="styles.css">
<body>
<!-- <p id="A"></p>
<p id="B"></p>
<p id="D"></p>
<p id="E"></p> -->
<div class="content">
<div class="empty"> </div>
<div class="numbers">
<a id="AB"></a>
<a>-</a>
<a id="DE"></a>
</div>
<!-- <p id="R"> </p> -->
<br>
<input inputmode="numeric" class="inputfield" type="inputbox" onkeydown = "if (event.keyCode == 13)
document.getElementById('myBtn').click()" id="numb">
<br>
<br>
<button class="Button" id="myBtn" type="button" onclick="myFunction()">CHECK</button>
<p id="empty"></p>
<button class="Block" type="submit" onClick="onRefreshButtonClick(); document.getElementById('numb').value = ''""; document.getElementById('numb').value = ''"">NEW VALUES</button>
<a class="prompt" style="color:grey" id="demo"></a>
</div>
<script>
function getRandomInt(min, max) {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min + 1)) + min;
}
// Generate a new set of numbers
function getNewIntsToCheck() {
const a = getRandomInt(2,9);
const a1 = getRandomInt(0,9)
const b = getRandomInt(0,8);
const d = getRandomInt(1,a-1);
const d1 = getRandomInt(0,9);
const e = getRandomInt(b+1,9);
const ab ="" + a + a1 + b;
const de ="" + d + d1 + e;
const result = ab-de;
return { ab, de, result }
}
// Set in parent scope for access in myFunction
// There are other ways to do this, but this should be easy to understand since
// you don't have much experience with JS :)
let res = ""
// Update the UI on the click of the refresh button
function onRefreshButtonClick() {
const { ab, de, result } = getNewIntsToCheck()
let clearprompt = ""
document.getElementById("demo").innerHTML = clearprompt;
// Set res from parent scope
res = result
// document.getElementById("R").innerHTML = result;
document.getElementById("AB").innerHTML = ab;
document.getElementById("DE").innerHTML = de;
}
// Check current numbers in UI against user input and display message
function myFunction() {
let x = document.getElementById("numb").value;
let text;
// Check against res from parent scope, which was set in
// onRefreshButtonClick
if (x == res) {
text = "correct :D";
} else {
text = "incorrect -_-";
}
document.getElementById("demo").innerHTML = text;
}
</script>
<!-- <button class="Block" type="submit" onClick="startover()">START OVER</button> -->
<!-- <button class="Block" type="submit" onClick="refreshPage()">NEW VALUES</button> -->
</body>
</html>