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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <meta http-equiv="X-UA-Compatible" content="ie=edge">
- <title>Document</title>
- <script>
- function pokaz() {
- var a = document.getElementById("a").checked;
- var b = document.getElementById("b").checked;
- var c = document.getElementById("c").checked;
- var d = document.getElementById("d").checked;
- var e = document.getElementById("e").checked;
- var ilosc = document.getElementById("ilosc").value;
- var cena = 2;
- if (a) {
- var wynik1 = ilosc * cena;
- document.getElementById("pole1").innerHTML = "pączki:" + ilosc + " x " + cena + "=" + wynik1;
- } else {
- var wynik1 = 0;
- document.getElementById("pole1").innerHTML = "";
- }
- if (b) {
- var wynik2 = ilosc * cena;
- document.getElementById("pole2").innerHTML = "rurki:" + ilosc + " x " + cena + "=" + wynik2;
- } else {
- var wynik2 = 0;
- document.getElementById("pole2").innerHTML = "";
- }
- if (c) {
- var wynik3 = ilosc * cena;
- document.getElementById("pole3").innerHTML = "caaa:" + ilosc + " x " + cena + "=" + wynik3;
- } else {
- var wynik3 = 0;
- document.getElementById("pole3").innerHTML = "";
- }
- if (d) {
- var wynik4 = ilosc * cena;
- document.getElementById("pole4").innerHTML = "daaa:" + ilosc + " x " + cena + "=" + wynik4;
- } else {
- var wynik4 = 0;
- document.getElementById("pole4").innerHTML = "";
- }
- if (e) {
- var wynik5 = ilosc * cena;
- document.getElementById("pole5").innerHTML = "eaaa:" + ilosc + " x " + cena + "=" + wynik5;
- } else {
- var wynik5 = 0;
- document.getElementById("pole5").innerHTML = "";
- }
- var wynik = wynik1 + wynik2 + wynik3 + wynik4 + wynik5;
- document.getElementById("suma").innerHTML = "Suma: " + wynik;
- }
- </script>
- </head>
- <body>
- <form>
- <input type="checkbox" name="jedzenie" id="a">pączki<br>
- <input type="checkbox" name="jedzenie" id="b">rurki z kremem<br>
- <input type="checkbox" name="jedzenie" id="c">c<br>
- <input type="checkbox" name="jedzenie" id="d">d<br>
- <input type="checkbox" name="jedzenie" id="e">e<br>
- <input type="text" id="ilosc" placeholder="ilosc">
- <input type="button" value="zamow" onclick="pokaz()">
- </form>
- <p id="pole1"></p>
- <p id="pole2"></p>
- <p id="pole3"></p>
- <p id="pole4"></p>
- <p id="pole5"></p>
- <p id="suma"></p>
- </body>
- </html>
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