Новости и события

  • 16.01.2023
  • Автор сообщения: Ucast
  • Категория: Uncategorized
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<!DOCTYPE html>
<html>
  <head>
    <title>Simple Calculator</title>
  </head>
  <body>

    <h1>Simple Calculator</h1>

    <form>
      <input type="text" id="display" disabled>
      <br>
      <input type="button" value="1" onclick="document.getElementById('display').value+='1'">
      <input type="button" value="2" onclick="document.getElementById('display').value+='2'">
      <input type="button" value="3" onclick="document.getElementById('display').value+='3'">
      <input type="button" value="+" onclick="document.getElementById('display').value+='+'">
      <br>
      <input type="button" value="4" onclick="document.getElementById('display').value+='4'">
      <input type="button" value="5" onclick="document.getElementById('display').value+='5'">
      <input type="button" value="6" onclick="document.getElementById('display').value+='6'">
      <input type="button" value="-" onclick="document.getElementById('display').value+='-'">
      <br>
      <input type="button" value="7" onclick="document.getElementById('display').value+='7'">
      <input type="button" value="8" onclick="document.getElementById('display').value+='8'">
      <input type="button" value="9" onclick="document.getElementById('display').value+='9'">
      <input type="button" value="*" onclick="document.getElementById('display').value+='*'">
      <br>
      <input type="button" value="c" onclick="document.getElementById('display').value=''">
      <input type="button" value="0" onclick="document.getElementById('display').value+='0'">
      <input type="button" value="=" onclick="document.getElementById('display').value=eval(document.getElementById('display').value)">
      <input type="button" value="/" onclick="document.getElementById('display').value+='/'">
      <br>
    </form>

  </body>
</html>