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July 20, 2016 01:21
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>jQuery Calculator</title> | |
<!-- Added link to the jQuery Library --> | |
<script src="https://code.jquery.com/jquery-2.2.3.js" integrity="sha256-laXWtGydpwqJ8JA+X9x2miwmaiKhn8tVmOVEigRNtP4=" crossorigin="anonymous"></script> | |
<!-- Added a link to Bootstrap--> | |
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous"> | |
</head> | |
<body> | |
<!-- Jumbotron for Title --> | |
<div class="jumbotron"> | |
<h1 class="text-center">jQuery Calculator</h1> | |
<h3 class="text-center">Perform basic mathematic operations using the power of jQuery!</h3> | |
</div> | |
<div class="container"> | |
<div class="row"> | |
<!-- Calculator Panel --> | |
<div class="col-lg-4"> | |
<div class="panel panel-default"> | |
<div class="panel-heading"> | |
<h3 class="panel-title">Calculator</h3> | |
</div> | |
<div class="panel-body"> | |
<button id="button1" class="btn btn-primary number" value=1><h1>1</h1></button> | |
<button id="button2" class="btn btn-primary number" value=2><h1>2</h1></button> | |
<button id="button3" class="btn btn-primary number" value=3><h1>3</h1></button> | |
<button id="buttonPlus" class="btn btn-danger operator" value=plus><h1>+</h1></button> | |
<br><br> | |
<button id="button4" class="btn btn-primary number" value=4><h1>4</h1></button> | |
<button id="button5" class="btn btn-primary number" value=5><h1>5</h1></button> | |
<button id="button6" class="btn btn-primary number" value=6><h1>6</h1></button> | |
<button id="buttonMinus" class="btn btn-danger operator" value=minus><h1>−</h1></button> | |
<br><br> | |
<button id="button7" class="btn btn-primary number" value=7><h1>7</h1></button> | |
<button id="button8" class="btn btn-primary number" value=8><h1>8</h1></button> | |
<button id="button9" class="btn btn-primary number" value=9><h1>9</h1></button> | |
<button id="buttonMultiply" class="btn btn-danger operator" value=times><h1>×</h1></button> | |
<br><br> | |
<button id="button0" class="btn btn-primary number" value=0 value=0><h1>0</h1></button> | |
<button id="buttonDivide" class="btn btn-danger operator" value=divide><h1>÷</h1></button> | |
<button id="buttonPower" class="btn btn-danger operator" value=power><h1>^</h1></button> | |
<button id="buttonEqual" class="btn btn-success equal" value=equals><h1>=</h1></button> | |
<br><br> | |
<button id="button0" class="btn btn-default clear" value=clear value=clear><h1>clear</h1></button> | |
</div> | |
</div> | |
</div> | |
<!-- Result Panel --> | |
<div class="col-lg-6"> | |
<div class="panel panel-default"> | |
<div class="panel-heading"> | |
<h3 class="panel-title">Result</h3> | |
</div> | |
<div class="panel-body"> | |
<h1 id="firstNumber"></h1> | |
<h1 id="operator"></h1> | |
<h1 id="secondNumber"></h1> | |
<hr> | |
<h1 id="result"></h1> | |
</div> | |
</div> | |
</div> | |
</div> | |
</div> | |
<script type="text/javascript"> | |
$(document).ready(function(){ | |
var operator = false, | |
firstNumber, | |
secondNumber, | |
result; | |
$(".number").on('click', function() { | |
if (operator === false) { | |
firstNumber = $(this).attr('value'); | |
$("#firstNumber").append(firstNumber); | |
} else { | |
secondNumber = $(this).attr('value'); | |
$("#secondNumber").append(secondNumber); | |
} | |
}); | |
$(".operator").on("click", function () { | |
operator = $(this).attr('value'); | |
$("#operator").html(operator); | |
}); | |
$(".equal").on('click', function () { | |
if (operator == 'plus') { | |
result = firstNumber + secondNumber; | |
} else if (operator == 'times') { | |
result = firstNumber * secondNumber; | |
} else if (operator == 'minus') { | |
result = firstNumber - secondNumber; | |
} else if (operator == 'divide') { | |
result = firstNumber / secondNumber; | |
} else if (operator == 'power') { | |
result = Math.pow(firstNumber, secondNumber); | |
} else { | |
alert('You did something wrongss...') | |
} | |
$("#result").html(result); | |
}); | |
$(".clear").on('click', function() { | |
$("#firstNumber, #secondNumber, #operator, #result").empty(); | |
}); | |
}) | |
</script> | |
</body> | |
</html> |
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