<html> <head> <meta charset=”utf-8″> <title>Başlıksız Belge</title> </head> <body> <input type=”button” id=”t1″ value=”1″ > <input type=”button” id=”t10″ value=”10″> <input type=”button” id=”t50″ value=”50″><br/> <div><a>Sonuç:</a><a id=”sonuc”>0</a> </div> <script type=”text/javascript”> var t1 =document.getElementById(“t1”); var t10 =document.getElementById(“t10”); var t50 =document.getElementById(“t50”); var sonuc =document.getElementById(“sonuc”); t1.onclick=topla; t10.onclick=topla; t50.onclick=topla; function topla() { sonuc.innerHTML= Number(sonuc.innerHTML)+Number(this.value); } </script> </body> </html>
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