End Google Ads 201810 - BS.net 01 -->
How to create Calculator in JavaScrip t?


Example:

كود HTML:
<html>
   <head><title>Calculator</title>
    <scrip t l anguage="javascrip t">

     var inputstring=" "
     function updatestring(value)
     {
       inputstring += value;
       document.calculator.input.value=inputstring;
     }
    </scrip t>

   </head>
   <body background=flow-yellow.jpg>
   <form name="calculator">
   <table border=5 bordercolor=pink bgcolor="#ffffcc"><tr ><td>
     <input type="text" name="input" maxlength=15 size=27><br />
     <input type="button" value="  clear  " onclick="input.value=' ';inputstring=' ' ">
     <input type="button" value="  mod    " onclick="updatestring('%')"> 
     <input type="button" value="   *    " onclick="updatestring('*')"><br />
     <input type="button" value="  7    " onclick="updatestring('7')">
     <input type="button" value="  8    " onclick="updatestring('8')">
     <input type="button" value="  9    " onclick="updatestring('9')">
     <input type="button" value="    /   " onclick="updatestring('/')"><br />
     <input type="button" value="  4    " onclick="updatestring('4')">
     <input type="button" value="  5    " onclick="updatestring('5')">
     <input type="button" value="  6    " onclick="updatestring('6')">
     <input type="button" value="   -    " onclick="updatestring('-')"><br />
     <input type="button" value="  1    " onclick="updatestring('1')">
     <input type="button" value="  2    " onclick="updatestring('2')">
     <input type="button" value="  3    " onclick="updatestring('3')">
     <input type="button" value="  +    " onclick="updatestring('+')"><br />
     <input type="button" value="  0    " onclick="updatestring('0')">
     <input type="button" value="  00  " onclick="updatestring('00')">
     <input type="button" value="   .    " onclick="updatestring('.')">
     <input type="button" value="  =    " onclick="input.value=eval(inputstring);">
     </td></tr>
   </table>
   </form>
 </body>
 </html>
Output: Output of the above script is as follows:





may be u will find more spaces remove it

try and tell me what happen with you



Salam