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Zad5

Nov 18th, 2019
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  1. <!DOCTYPE html>
  2. <html lang="en">
  3.  
  4. <head>
  5. <meta charset="UTF-8">
  6. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  7. <meta http-equiv="X-UA-Compatible" content="ie=edge">
  8. <title>Document</title>
  9. <script>
  10. function pokaz() {
  11. var a = document.getElementById("a").checked;
  12. var b = document.getElementById("b").checked;
  13. var c = document.getElementById("c").checked;
  14. var d = document.getElementById("d").checked;
  15. var e = document.getElementById("e").checked;
  16. var ilosc = document.getElementById("ilosc").value;
  17. var cena = 2;
  18.  
  19. if (a) {
  20. var wynik1 = ilosc * cena;
  21. document.getElementById("pole1").innerHTML = "pączki:" + ilosc + " x " + cena + "=" + wynik1;
  22. } else {
  23. var wynik1 = 0;
  24. document.getElementById("pole1").innerHTML = "";
  25. }
  26. if (b) {
  27. var wynik2 = ilosc * cena;
  28. document.getElementById("pole2").innerHTML = "rurki:" + ilosc + " x " + cena + "=" + wynik2;
  29. } else {
  30. var wynik2 = 0;
  31. document.getElementById("pole2").innerHTML = "";
  32. }
  33. if (c) {
  34. var wynik3 = ilosc * cena;
  35. document.getElementById("pole3").innerHTML = "caaa:" + ilosc + " x " + cena + "=" + wynik3;
  36. } else {
  37. var wynik3 = 0;
  38. document.getElementById("pole3").innerHTML = "";
  39. }
  40. if (d) {
  41. var wynik4 = ilosc * cena;
  42. document.getElementById("pole4").innerHTML = "daaa:" + ilosc + " x " + cena + "=" + wynik4;
  43. } else {
  44. var wynik4 = 0;
  45. document.getElementById("pole4").innerHTML = "";
  46. }
  47. if (e) {
  48. var wynik5 = ilosc * cena;
  49. document.getElementById("pole5").innerHTML = "eaaa:" + ilosc + " x " + cena + "=" + wynik5;
  50. } else {
  51. var wynik5 = 0;
  52. document.getElementById("pole5").innerHTML = "";
  53. }
  54.  
  55. var wynik = wynik1 + wynik2 + wynik3 + wynik4 + wynik5;
  56. document.getElementById("suma").innerHTML = "Suma: " + wynik;
  57.  
  58. }
  59. </script>
  60. </head>
  61.  
  62. <body>
  63. <form>
  64. <input type="checkbox" name="jedzenie" id="a">pączki<br>
  65. <input type="checkbox" name="jedzenie" id="b">rurki z kremem<br>
  66. <input type="checkbox" name="jedzenie" id="c">c<br>
  67. <input type="checkbox" name="jedzenie" id="d">d<br>
  68. <input type="checkbox" name="jedzenie" id="e">e<br>
  69. <input type="text" id="ilosc" placeholder="ilosc">
  70. <input type="button" value="zamow" onclick="pokaz()">
  71. </form>
  72. <p id="pole1"></p>
  73. <p id="pole2"></p>
  74. <p id="pole3"></p>
  75. <p id="pole4"></p>
  76. <p id="pole5"></p>
  77. <p id="suma"></p>
  78.  
  79. </body>
  80.  
  81. </html>
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