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- <script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
- <script>
- $(function(){
- $('#angka1').live('keyup',function(){
- var angka1 = $('#angka1').val();
- var angka2 = $('#angka2').val();
- if(!isNaN(angka1)){
- if(!isNaN(angka2)){
- var hasil = parseFloat(angka1) + parseFloat(angka2);
- $('#angka3').val(hasil);
- }
- }
- });
- $('#angka2').live('keyup',function(){
- var angka1 = $('#angka1').val();
- var angka2 = $('#angka2').val();
- if(!isNaN(angka2)){
- if(!isNaN(angka1)){
- var hasil = parseFloat(angka1) + parseFloat(angka2);
- $('#angka3').val(hasil);
- }
- }
- });
- })
- </script>
- <input type="number" id="angka1" /> + <input type="number" id="angka2" /> = <input type="number" id="angka3" readonly />
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