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2.digit.Multiplication.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="myscript.js"></script>
<link rel="stylesheet" href="bootstrap.min.css">
<link rel="stylesheet" href="version.css">
<style type="text/css">
.order {
color: grey;
}
.timer {
color: red;
}
</style>
<!--<script src="bootstrap.bundle.js"></script>-->
<script>
function getRndInteger(min, max) {
return Math.floor(Math.random() * (max - min)) + min;
};
window.showFunction = ()=> {
var elements = document.getElementsByClassName('td1');
for (var element of elements) {
element.style.color = 'green';
}
};
window.hideFunction = ()=> {
var elements = document.getElementsByClassName('td1');
for (var element of elements) {
element.style.color = 'white';
}
};
//Timer START
var minutesLabel = document.getElementById("minutes");
var secondsLabel = document.getElementById("seconds");
var totalSeconds = 0;
var sec = 0;
function setTime(cancel) {
if (cancel == 1) {
clearTimeout(temp1);
}
if (cancel == 0) {
++totalSeconds;
}
};
function pad (val) {return val > 9 ? val : "0" + val;}
var temp1 = setInterval(function(){
document.getElementById("seconds").innerHTML=pad(++sec%60);
document.getElementById("minutes").innerHTML=pad(parseInt(sec/60,10));
}, 1000);
//Timer END
</script>
<title>Maths Practice Sheet #1</title>
</head>
<body>
<h1 style="text-align: center;">2-Digit Multiplication</h1>
<h2 style="text-align: center;">
<span class="timer" id="minutes"></span>:<span id="seconds" class="timer"></span>
</h2>
<input type="button" value="SHOW ALL" style="width:49.9%; float: left;" class="btn btn-primary" onclick="showFunction(),setTime(1)">
<input type="button" value="HIDE ALL" style="width:49.9%; float: right;" class="btn btn-secondary" onclick="hideFunction(),setTime(0)">
<h3>
<table class="table" style="text-align: right">
<tr>
<td class="order">1.</td>
<td id="one" class="num1"></td>
<td>x</td>
<td id="two" class="num1"></td>
<td>=</td>
<td id="m1" class="td1" style="color: white;"></td>
<script>
document.getElementById('one').innerHTML = getRndInteger(11,99);
document.getElementById('two').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num1");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m1").innerText = total;
</script>
</tr>
<tr>
<td class="order">2.</td>
<td id="three" class="num2"></td>
<td>x</td>
<td id="four" class="num2"></td>
<td>=</td>
<td id="m2" class="td1" style="color: white;"></td>
<script>
document.getElementById('three').innerHTML = getRndInteger(11,99);
document.getElementById('four').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num2");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m2").innerText = total;
</script>
</tr>
<tr>
<td class="order">3.</td>
<td id="five" class="num3"></td>
<td>x</td>
<td id="six" class="num3"></td>
<td>=</td>
<td id="m3" class="td1" style="color: white;"></td>
<script>
document.getElementById('five').innerHTML = getRndInteger(11,99);
document.getElementById('six').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num3");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m3").innerText = total;
</script>
</tr>
<tr>
<td class="order">4.</td>
<td id="seven" class="num4"></td>
<td>x</td>
<td id="eight" class="num4"></td>
<td>=</td>
<td id="m4" class="td1" style="color: white;"></td>
<script>
document.getElementById("seven").innerHTML = getRndInteger(11,99);
document.getElementById('eight').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num4");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
var d = document.getElementById("m4").innerText = total;
</script>
</tr>
<tr>
<td class="order">5.</td>
<td id="nine" class="num5"></td>
<td>x</td>
<td id="ten" class="num5"></td>
<td>=</td>
<td id="m5" class="td1" style="color: white;"></td>
<script>
document.getElementById('nine').innerHTML = getRndInteger(11,99);
document.getElementById('ten').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num5");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m5").innerText = total;
</script>
</tr>
<tr>
<td class="order">6.</td>
<td id="eleven" class="num6"></td>
<td>x</td>
<td id="twelve" class="num6"></td>
<td>=</td>
<td id="m6" class="td1" style="color: white;"></td>
<script>
document.getElementById('eleven').innerHTML = getRndInteger(11,99);
document.getElementById('twelve').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num6");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m6").innerText = total;
</script>
</tr>
<tr>
<td class="order">7.</td>
<td id="thirteen" class="num7"></td>
<td>x</td>
<td id="fourteen" class="num7"></td>
<td>=</td>
<td id="m7" class="td1" style="color: white;"></td>
<script>
document.getElementById('thirteen').innerHTML = getRndInteger(11,99);
document.getElementById('fourteen').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num7");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m7").innerText = total;
</script>
</tr>
<tr>
<td class="order">8.</td>
<td id="fifteen" class="num8"></td>
<td>x</td>
<td id="sixteen" class="num8"></td>
<td>=</td>
<td id="m8" class="td1" style="color: white;"></td>
<script>
document.getElementById('fifteen').innerHTML = getRndInteger(11,99);
document.getElementById('sixteen').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num8");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m8").innerText = total;
</script>
</tr>
<tr>
<td class="order">9.</td>
<td id="seventeen" class="num9"></td>
<td>x</td>
<td id="eighteen" class="num9"></td>
<td>=</td>
<td id="m9" class="td1" style="color: white;"></td>
<script>
document.getElementById('seventeen').innerHTML = getRndInteger(11,99);
document.getElementById('eighteen').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num9");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m9").innerText = total;
</script>
</tr>
<tr>
<td class="order">10.</td>
<td id="nineteen" class="num10"></td>
<td>x</td>
<td id="twenty" class="num10"></td>
<td>=</td>
<td id="m10" class="td1" style="color: white;"></td>
<script>
document.getElementById('nineteen').innerHTML = getRndInteger(11,99);
document.getElementById('twenty').innerHTML = getRndInteger(11,99);
var numbers = document.querySelectorAll(".num10");
var total = 1;
for (var i = 0; i < numbers.length; i++)
{
total*= Number(numbers[i].innerText);
}
document.getElementById("m10").innerText = total;
</script>
</tr>
</table>
</h3>
<input type="button" value="SHOW ALL" style="width:49.9%; float: left;" class="btn btn-primary" onclick="showFunction(),setTime(1)">
<input type="button" value="HIDE ALL" style="width:49.9%; float: right;" class="btn btn-secondary" onclick="hideFunction(),setTime(0)">
<footer class="text-dark"; style="position: fixed; bottom: 0; width: 100%;">
<div class="text-center p-2" style="background-color: rgba(0, 0, 0, 0.2)">
<b class="ref"></b> | © 2022 Daily Practice Designs
</div>
</footer>
</body>
</html>