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Functional adding and subracting calculator complete with basic css,… #12

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53 changes: 37 additions & 16 deletions index.html
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Original file line number Diff line number Diff line change
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<html>

<head>
<title>Worlds Best Calculator</title>
<title>World's Best Calculator</title>

<!-- CSS only -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"
integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">

<style>
body {
background-color: bisque;
}

h1 {
text-align: center;

}

sub {
color: brown;
text-align: center;
}
</style>

<script>
var calculator = {
addNumbers: function () {
// hint: these are strings
var numberOne = document.forms.inputs.numberOne.value;
var numberTwo = document.forms.inputs.numberTwo.value;
var numberOne = parseInt(document.forms.inputs.numberOne.value);
var numberTwo = parseInt(document.forms.inputs.numberTwo.value);
document.forms.inputs.result.value = numberOne + numberTwo;
},
subtractNumbers: function () {

}

var numberOne = parseInt(document.forms.inputs.numberOne.value);
var numberTwo = parseInt(document.forms.inputs.numberTwo.value);
document.forms.inputs.result.value = numberOne - numberTwo;

},
}

</script>

</head>

<body>
<div>Header</div>
<H1>The World's Best Calculator</H1>
<div>
<!--
<!--
- allow two numbers to be entered
- show buttons for add and subtract
- show the result
-->
<form name="inputs">
<div>
Number 1:
<input type="number" name="numberOne" class="form-control" placeholder="First number" aria-label="Number1" >
Enter Number 1:
<input type="number" name="numberOne" class="form-control" placeholder="First Number"
aria-label="Number1">
</div>
<div>
Number 2:
<input type="number" class="form-control" name="numberTwo">
Enter Number 2:
<input type="number" name="numberTwo" class="form-control" placeholder="Second Number"
aria-label="Number2">
</div>
<div>
<button type="button" class="btn btn-primary" onclick="calculator.addNumbers()" >Add</button>
<button type="button" class="btn btn-primary">Substract</button>
<button type="button" class="btn btn-primary" padding: 50px 25px
onclick="calculator.addNumbers()">Add</button>
<button type="button" class="btn btn-primary" padding: 50px 25px
onclick="calculator.subtractNumbers()">Subtract</button>
</div>
<div>
<input name="result" value="0" class="form-control" disabled />
<input name="result" value="∅" class="form-control" disabled />
</div>
</form>


</div>
<div>Footer</div>
<sub>HelloWorld™</sub>


</body>
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