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MarkoS2900

prosekmaxminnovred

Nov 27th, 2020
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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Zadaca1</title>
  6. </head>
  7. <body>
  8. <div id="inputID">
  9.     <div class="classInputs"><input size="30px" type="text" class="pole"><input type="button" value="Izbrishi" id="brishi" onclick="izbrishi(this)"></div>
  10. </div>
  11. <div><input type="button" value="Dodadi" onclick="dodadi()"></div>
  12. <div><input type="button" value="Presmetaj" onclick="presmetaj()"></div>
  13. <div>Prosek:<span id="prosek"> </span><br>
  14.     Maksimum:<span id="maksimum"></span><br>
  15.     Minimum:<span id="minimum"></span><br></div>
  16.  
  17. <script type="text/javascript">
  18.  
  19.     function dodadi()
  20.     {
  21.         var polinja = document.getElementById("inputID")
  22.         polinja.innerHTML+='<div class="classInputs"><input size="30px" type="text" class="pole"><input type="button" value="Izbrishi" id="brishi" onclick="izbrishi(this)"></div>';
  23.  
  24.     }
  25.     function izbrishi(arg)
  26.     {
  27.         var z=arg.parentNode.parentNode
  28.         z.removeChild(arg.parentNode);
  29.     }
  30.     function presmetaj()
  31.     {
  32.         var vrednosti = document.getElementsByClassName("pole")
  33.         var suma=0;
  34.         var max=parseInt(vrednosti[0].value)
  35.         var min=parseInt(vrednosti[0].value)
  36.         for(i=0;i<vrednosti.length;i++)
  37.         {
  38.             suma+=parseInt(vrednosti[i].value);
  39.             if(parseInt(vrednosti[i].value) > max)
  40.             {
  41.                 max=parseInt(vrednosti[i].value)
  42.             }
  43.             if(parseInt(vrednosti[i].value) < min)
  44.             {
  45.                 min=parseInt(vrednosti[i].value)
  46.             }
  47.         }
  48.         var length = parseInt(vrednosti.length)
  49.         var suma = parseInt(suma)
  50.         prosek = document.getElementById("prosek")
  51.         prosek.innerHTML = suma/length
  52.         mini = document.getElementById("minimum")
  53.         maxi = document.getElementById("maksimum")
  54.         mini.innerHTML = parseInt(min)
  55.         maxi.innerHTML = parseInt(max)
  56.     }
  57.  
  58. </script>
  59. </body>
  60. </html>
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