Browser Calculator

Developer
Yas
Size
2,846 Kb
Views
12,144
  1. Browser Calculator Previews
  2. Browser Calculator HTML Codes
  3. Browser Calculator CSS Codes
  4. Browser Calculator JS Codes

How do I make an browser calculator?

What is a browser calculator? How do you make a browser calculator? This script and codes were developed by Yas on 05 January 2023, Thursday.

Browser Calculator Previews
IQ Test

Browser Calculator - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Browser Calculator </title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <link rel='stylesheet prefetch' href='https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css'>
<link rel='stylesheet prefetch' href='https://fonts.googleapis.com/css?family=Roboto'>
<link rel='stylesheet prefetch' href='https://fonts.googleapis.com/css?family=Nunito'> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div class="calc row"> <div class="calculator-container"> <div class="output"> <span id="main-display">0</span><br> <span id="calc-display">&nbsp;</span> </div> <div class="button-row1"> <button type="button" class="btn btn-info" onclick="clearCalc()">AC</button> <button type="button" class="btn btn-info" onclick="clearEnter()">CE</button> <button type="button" class="btn btn-info" onclick="makePercent()">%</button> <button type="button" class="btn btn-last btn-warning" onclick="setOperator('/')">/</button> </div> <div class="button-row"> <button type="button" class="btn btn-primary" onclick="enterNum('7')">7</button> <button type="button" class="btn btn-primary" onclick="enterNum('8')">8</button> <button type="button" class="btn btn-primary" onclick="enterNum('9')">9</button> <button type="button" class="btn btn-last btn-warning" onclick="setOperator('x')">x</button> </div> <div class="button-row"> <button type="button" class="btn btn-primary" onclick="enterNum('4')">4</button> <button type="button" class="btn btn-primary" onclick="enterNum('5')">5</button> <button type="button" class="btn btn-primary" onclick="enterNum('6')">6</button> <button type="button" class="btn btn-last btn-warning" onclick="setOperator('-')">&mdash;</button> </div> <div class="button-row"> <button type="button" class="btn btn-primary" onclick="enterNum('1')">1</button> <button type="button" class="btn btn-primary" onclick="enterNum('2')">2</button> <button type="button" class="btn btn-primary" onclick="enterNum('3')">3</button> <button type="button" class="btn btn-last btn-warning" onclick="setOperator('+')">+</button> </div> <div class="button-row"> <button type="button" class="btn btn-double btn-primary" onclick="enterNum('0')">0</button> <button type="button" class="btn btn-primary" onclick="enterNum('.')">.</button> <button type="button" class="btn btn-last btn-success" onclick="equals()">=</button> </div> </div> </div>
</div> <script src='https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Browser Calculator - Script Codes CSS Codes

.calc { margin-top: 40px;
}
.calculator-container { display: block; width: 324px; margin: 0 auto;
}
.output { background-color: #eee; padding: 0px 24px; text-align: right; border-radius: 8px; border: 2px solid #5bc0de; width: 324px;
}
#main-display { font-size: 30px; ont-family: 'Roboto', sans-serif;
}
#calc-display { font-size: 18px; color: #777; ont-family: 'Roboto', sans-serif;
}
.button-row1 { padding: 10px 0px 4px 0px; width: 324px;
}
.button-row { padding: 2px 0px 2px 0px; width: 324px;
}
.btn { width: 21%; font-size: 20px; margin: 4px 13px 4px 0px; font-family: 'Nunito', sans-serif;
}
.btn-last { margin: 4px 0px 4px 0px !important;
}
.btn-double { width: 47%; font-size: 20px; margin: 4px 13px 4px 0px; font-family: 'Nunito', sans-serif;
}

Browser Calculator - Script Codes JS Codes

var operand1;
var operand2;
var operator;
var a = 0;
function getResult() { var c = 0; var b = operand2*1; console.log(typeof a); console.log(typeof b); console.log(typeof c); console.log("b is:", b); switch(operator) { case "+": c = a+b; break; case "-": c = a-b; break; case "x": c = a*b; break; case "/": c = a/b; break; } operand1 = c.toString();
}
function clearCalc() { operand1 = undefined; operand2 = undefined; operator = undefined; document.getElementById("calc-display").innerHTML = "&nbsp;"; document.getElementById("main-display").innerHTML = "0"; console.log(operand1);
}
function enterNum(x) { if(operator === undefined) { if (operand1 === undefined) { operand1 = x; } else { operand1 += x; } document.getElementById("calc-display").innerHTML = operand1; document.getElementById("main-display").innerHTML = operand1; console.log(operand1); } else { if(operand2 === undefined){ operand2 = x; } else { operand2 += x; } document.getElementById("calc-display").innerHTML = operand1 + operand2; document.getElementById("main-display").innerHTML = operand2; }
}
function setOperator(z) { if(operator === undefined) { if(operand1 !== undefined) { document.getElementById("main-display").innerHTML = "&nbsp;"; operator = z; a = operand1*1; operand1 += z; document.getElementById("calc-display").innerHTML = operand1; } } else { getResult(); document.getElementById("main-display").innerHTML = operand1; a = operand1*1; operand1 += z; document.getElementById("calc-display").innerHTML = operand1; operand2 = undefined; operator = z; }
}
function equals() { getResult(); document.getElementById("main-display").innerHTML = operand1; document.getElementById("calc-display").innerHTML = "&nbsp;"; operand1 = undefined; operand2 = undefined; operator = undefined;
}
function clearEnter() { console.log(operator); if(operator === undefined) { operand1 = undefined; document.getElementById("main-display").innerHTML = "0"; document.getElementById("calc-display").innerHTML = "&nbsp;"; } else if(operator !== undefined && operand2 === undefined) { operator = undefined; operand1 = operand1.substring(operand1.length-1, 0); document.getElementById("main-display").innerHTML = operand1; document.getElementById("calc-display").innerHTML = "&nbsp;"; } else { operand2 = undefined; document.getElementById("main-display").innerHTML = "&nbsp;"; document.getElementById("calc-display").innerHTML = operand1; }
}
function makePercent() { if(operator === undefined) { operand1 = (operand1*1)/100; console.log(operand1); document.getElementById("main-display").innerHTML = operand1; document.getElementById("calc-display").innerHTML = operand1; } if(operator !== undefined && operand2 !== undefined) { operand2 = (operand2*1)/100; console.log(operand2); document.getElementById("main-display").innerHTML = operand2; document.getElementById("calc-display").innerHTML = operand1 + operand2; }
}
Browser Calculator - Script Codes
Browser Calculator - Script Codes
Home Page Home
Developer Yas
Username Yas46
Uploaded January 05, 2023
Rating 3
Size 2,846 Kb
Views 12,144
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