How to make a SIMPLE CALCULATOR USING HTML without using Javascript

Learn to Make a Simple CALCULATOR in just 2 minutes with HTML without using JavaScript or CSS.

(2 minutes coding)

Steps to make your own calculator

1. Open NOTEPAD or NOTEPAD++ in your computer .

2. Copy the code given below .

<html>

<head>
<title>HTML Calculator</title>
</head>
<body alignment="center" bgcolor= "black" text= "RED">
<H1 >CALCULATOR</H1>
<form name="calculator" >
<input type="button" value="1" onClick="document.calculator.display.value+='1'">
<input type="button" value="2" onClick="document.calculator.display.value+='2'">
<input type="button" value="3" onClick="document.calculator.display.value+='3'">
<br>
<input type="button" value="4" onClick="document.calculator.display.value+='4'">
<input type="button" value="5" onClick="document.calculator.display.value+='5'">
<input type="button" value="6" onClick="document.calculator.display.value+='6'">
<br>
<input type="button" value="7" onClick="document.calculator.display.value+='7'">
<input type="button" value="8" onClick="document.calculator.display.value+='8'">
<input type="button" value="9" onClick="document.calculator.display.value+='9'">
<br>
<input type="button" value="0" onClick="document.calculator.display.value+='0'">
<input type="button" value="-" onClick="document.calculator.display.value+='-'">
<input type="button" value="+" onClick="document.calculator.display.value+='+'">
<br>
<input type="button" value="*" onClick="document.calculator.display.value+='*'">
<input type="button" value="/" onClick="document.calculator.display.value+='/'">
<input type="button" value="=" onClick="document.calculator.display.value=eval(document.
calculator.display.value)">
<br>
<input type="reset" value="Reset">
Result <input type="textfield" name="display" value="">
</form>
</body>
</html>

3. Now paste it in your Notepad file.