Code HTML : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119 <!DOCTYPE html> <html> <body> <p>Click the button to display the fixed number.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var num = 1500.56789; var n = num.toPrecision(6); document.getElementById("demo").innerHTML = n; } </script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $(".myactivity").change(function(event) { var total = 0.00 // var totale = total.toPrecision(4); // var new_num = $("#amount").val(total.toPrecision(4)); $(".myactivity option:selected").each(function() { // totale+= parseFloat($(this).val()); total+=($(this).val()); }); $(".myactivityx option:selected").each(function() { // totale*= ($(this).val()); total*= ($(this).val()); }); if (total == 0.00) { $('#amount').val(''); } else { $('#amount').val(total.toFixed(2)); } }); }); </script> <h3> <strong>Quantité</strong> <select class="myactivityx" id="small" name="activity['qty']"> <option value="0">0</option> <option value="1">x1</option> <option value="2">x2</option> <option value="3">x3</option> <option value="4">x4</option> <option value="5">x5</option> <option value="6">x6</option> <option value="7">x7</option> <option value="8">x8</option> <option value="9">x9</option> <option value="10">x10</option> </select> <strong>Pizza Normal</strong> <br /> <select class="myactivity" name="activity['pizza']"> <option value="0">Veuillez Sélectionner</option> <option value="13.00">1 - Margherita (Mozzarella-Basilic) (CHF 13.00)</option> <option value="100000.30">2 - Vesuvio (Mozzarella-Jambon) (CHF 16)</option> <option value="16.30">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="17.30">4 - Hawaii (Mozzarella-Jambon-Ananas) (CHF 17)</option> <option value="16.10">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> </select> <h3> <strong>Quantité</strong> <select class="myactivityx" id="small" name="activity['qtya']"> <option value="0">0</option> <option value="1">x1</option> <option value="2">x2</option> <option value="3">x3</option> <option value="4">x4</option> <option value="5">x5</option> <option value="6">x6</option> <option value="7">x7</option> <option value="8">x8</option> <option value="9">x9</option> <option value="10">x10</option> </select> <strong>Pizza Normal</strong> <br /> <select class="myactivity" name="activity['pizzaa']"> <option value="0">Veuillez Sélectionner</option> <option value="13.00">1 - Margherita (Mozzarella-Basilic) (CHF 13.00)</option> <option value="100000.30">2 - Vesuvio (Mozzarella-Jambon) (CHF 16)</option> <option value="16.30">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="17.30">4 - Hawaii (Mozzarella-Jambon-Ananas) (CHF 17)</option> <option value="16.10">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> <option value="16.00">3 - Funghi (Mozzarella-Champignons) (CHF 16)</option> </select> </h3> <h3> <strong>Total (CHF)</strong>: <input type="text" name="amount" id="amount" disabled="disabled" /> <input type='number' step='0.01' name="amount" id="amount"> </h3> </body> </html>
Quantité calculate de different product
le code ne marcè pas deplus ke je duplique le product et Quantité , je truve pas de solution :-(
2 em metod not marce pas
https://www.w3schools.com/code/tryit...e=GDQB0A64OXMS
Merci Avance ... Pour Aide...
Partager