Old calculator

Developer
Kevin
Size
2,815 Kb
Views
26,299

How do I make an old calculator?

What is a old calculator? How do you make a old calculator? This script and codes were developed by Kevin on 13 October 2022, Thursday.

Old calculator Previews
IQ Test

Old calculator - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>old calculator</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> <head>	<title>Calculator</title>	<link rel="stylesheet" href="style.css" />
</head>
<body>	<div id="calculator">	<div id="total">	</div>	<div id="operators">	<a>+</a>	<a>-</a>	<a>/</a>	<a>*</a>	<a id="equals">=</a>	</div>	<div id="numbers">	<a id="#one">1</a>	<a>2</a>	<a>3</a>	<a>4</a>	<a>5</a>	<a>6</a>	<a>7</a>	<a>8</a>	<a>9</a>	<a id="clear">C</a>	<a>0</a>	<a id="clearall">AC</a>	</div>	</div>
</body> <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Old calculator - Script Codes CSS Codes

body,
div,
a {	padding: 0;	margin: 0;	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
}
a {	cursor: pointer;
}
#calculator {	background-color: #999;	width: 310px;	height: 460px;	border: 3px black solid;	margin: 10px auto;	padding: 5px;	border-radius: 10px;
}
#total {	height: 70px;	width: 300px;	margin: auto;	background-color: white;	margin-bottom: 5px;	text-align: right;	font-size: 60px;	padding: 0 5px;
}
#numbers,
#operators {	margin: auto;
}
#operators a {	display: block;	width: 45px;	height: 45px;	float: left;	text-decoration: none;	color: black;	text-align: center;	font-size: 39px;	padding: 2px;	margin: 5px 6px;	background: -webkit-gradient(linear, left top, left bottom, from(#EDEDED), to(#DCDCDC));	background: -moz-linear-gradient(top, #EDEDED, #DCDCDC);	border-radius: 10px;
}
#numbers a {	display: block;	width: 50px;	height: 50px;	float: left;	text-decoration: none;	color: black;	text-align: center;	font-size: 32pt;	padding: 10px;	margin: 5px 15px;	background: -webkit-gradient(linear, left top, left bottom, from(#EDEDED), to(#DCDCDC));	background: -moz-linear-gradient(top, #EDEDED, #DCDCDC);	border-radius: 10px;
}

Old calculator - Script Codes JS Codes

var round = function(text, pos) {	function setCharAt(str, index, chr) {	if (index > str.length - 1) return str;	return str.substr(0, index) + chr + str.substr(index + 1);	}	if (text.length > pos) {	for (i = 1; i < text.length; i++) {	if (text[i] === ".") {	i = text.length;	if (parseFloat(text[pos], 10) >= 5) {	text = (setCharAt(text, pos - 1, ((parseFloat(text[pos - 1], 10)) + 1).toString(10))).substr(0, pos);	} else {	text = text.substr(0, pos);	}	}	}	}	return text;
};
var $ = jQuery.noConflict();
$(function() {	var testNumLength = function(number) {	if (number.length > 9) {	totaldiv.text(number.substr(number.length - 9, 9));	if (number.length > 15) {	number = "";	totaldiv.text("Err");	}	}	};	var number = "";	var newnumber = "";	var operator = "";	var totaldiv = $("#total");	totaldiv.text("0");	$("#numbers > a").not("#clear,#clearall").click(function() {	number += $(this).text();	totaldiv.text(number);	testNumLength(number);	});	$("#operators > a").not("#equals").click(function() {	operator = $(this).text();	newnumber = number;	number = "";	totaldiv.text(operator);	});	$("#clear,#clearall").click(function() {	number = "";	totaldiv.text("0");	if ($(this).attr("id") === "clearall") {	newnumber = "";	}	});	$("#equals").click(function() {	if (operator === "+") {	number = (parseInt(number, 10) + parseInt(newnumber, 10)).toString(10);	} else if (operator === "-") {	number = (parseInt(newnumber, 10) - parseInt(number, 10)).toString(10);	} else if (operator === "/") {	number = (parseInt(newnumber, 10) / parseInt(number, 10)).toString(10);	} else if (operator === "*") {	number = (parseInt(newnumber, 10) * parseInt(number, 10)).toString(10);	}	totaldiv.text(number);	testNumLength(number);	number = "";	newnumber = "";	});	$(document).keydown(function(event) {	var keycode = (event.keyCode ? event.keyCode : event.which);	if (keycode === 49) {	$("#one").click();	} else if (keycode === 50) {	$("#two").click();	} else if (keycode === 51) {	$("#three").click();	} else if (keycode === 52) {	$("#four").click();	} else if (keycode === 53) {	$("#five").click();	} else if (keycode === 54) {	$("#six").click();	} else if (keycode === 55) {	$("#seven").click();	} else if (keycode === 56) {	$("#eight").click();	} else if (keycode === 57) {	$("#nine").click();	} else if (keycode === 48) {	$("#zero").click();	} else if (keycode === 97) {	$("#clearall").click();	} else if (keycode === 99) {	$("#clear").click();	} else if (keycode === 61) {	$("#equals").click();	} else if (keycode === 43) {	$("#plus").click();	} else if (keycode === 45) {	$("#minus").click();	} else if (keycode === 42 || keycode === 120) {	$("#times").click();	} else if (keycode === 47) {	$("#divide").click();	}	});
});
Old calculator - Script Codes
Old calculator - Script Codes
Home Page Home
Developer Kevin
Username gnarfugh
Uploaded October 13, 2022
Rating 3
Size 2,815 Kb
Views 26,299
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Kevin (gnarfugh) Script Codes
Name
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