This is a simple calculator implementing with JavaScript and Html .This calculator will do division , multiplication ,addition and subtraction operations .
Program :
Output :
Program :
<html> <head></head> <script language="JavaScript"> function calc(ch){ // javasript function with parameter if(ch=="=") form1.t.value= eval(form1.t.value); else if(ch=="C") form1.t.value= ""; else form1.t.value+=ch; } </script> <body onLoad="getTimes()"> <form name="form1" method="post" action=""> <input name="t" type="text" id="t"> <br> <input type="button" name="Button" value="7" onClick="calc('7')"> <input type="button" name="Submit2" value="8" onClick="calc('8')"> <input type="button" name="Submit3" value="9" onClick="calc('9')"> <input type="button" name="Submit4" value="+" onClick="calc('+')"> <br> <input type="button" name="Submit5" value="4" onClick="calc('4')"> <input type="button" name="Submit6" value="5" onClick="calc('5')"> <input type="button" name="Submit7" value="6" onClick="calc('6')"> <input type="button" name="Submit8" value="-" onClick="calc('-')"> <br> <input type="button" name="Submit9" value="1" onClick="calc('1')"> <input type="button" name="Submit10" value="2" onClick="calc('2')"> <input type="button" name="Submit11" value="3" onClick="calc('3')"> <input type="button" name="Submit12" value="*" onClick="calc('*')"> <br> <input type="button" name="Submit13" value="0" onClick="calc('0')"> <input type="button" name="Submit14" value="C" onClick="calc('C')"> <input type="button" name="Submit15" value="=" onClick="calc('=')"> <input type="button" name="Submit16" value="/" onClick="calc('/')"> <br> </form> </body> </html>
Output :
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