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Mar 19th, 2019
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  1. <input type="number" id="tak1">
  2. <input type="number" id="tak2">
  3. <button onclick="funkcja()">
  4. Tak
  5. </button>
  6. <script>
  7.  
  8. function funkcja(){
  9. a = document.getElementById('tak1').value;
  10. b = document.getElementById('tak2').value;
  11. alert(parseFloat(a)+parseFloat(b));
  12.  
  13.  
  14. }
  15.  
  16. </script>
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