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- <input type="number" id="tak1">
- <input type="number" id="tak2">
- <button onclick="funkcja()">
- Tak
- </button>
- <script>
- function funkcja(){
- a = document.getElementById('tak1').value;
- b = document.getElementById('tak2').value;
- alert(parseFloat(a)+parseFloat(b));
- }
- </script>
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