Source de formjsradiocheckbox1.html
1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2: <HTML>
3: <HEAD>
4: <TITLE>Des questions radio et checkbox</TITLE>
5: <meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
6: <link REL="stylesheet" TYPE="text/css" HREF="https://fabien-torre.fr/include/css/ft-v1.css">
7: <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
8:
9:
10: function checkCheckBox (name,intitule,min,max) {
11:
12: var boutons = document.F.elements[name];
13: var nb = boutons.length;
14: var choisi = 0;
15: var i = 0;
16:
17: while (i < nb) {
18:
19: if (boutons[i].checked) {
20: choisi = choisi + 1;
21: if (choisi > max) {
22: alert("Trop de réponses pour la question "+intitule+"\n");
23: return false;
24: }
25: }
26:
27: i = i + 1;
28: }
29:
30: if (choisi < min) {
31: alert("Manque de réponse pour la question "+intitule+"\n");
32: return false;
33: }
34:
35:
36: return true;
37:
38: }
39:
40:
41: function checkRadio (name,intitule) {
42:
43: var boutons = document.F.elements[name];
44: var nb = boutons.length;
45: var i = 0;
46:
47: while (i < nb) {
48: if (boutons[i].checked) {
49: return true;
50: }
51: i = i + 1;
52: }
53:
54: alert("Veuillez répondre à la question "+intitule+" !");
55:
56: return false;
57:
58: }
59:
60:
61: function check () {
62:
63: return checkRadio("glace","glace préférée")
64: && checkCheckBox ("film[]","film préféré",2,3)
65: && checkRadio("ville","ville préférée");
66:
67: }
68:
69:
70: </script>
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82: </DIV>
83: </DIV>
84: <DIV CLASS="page">
85:
86: <H1>Des questions radio et checkbox</H1>
87:
88:
89: <div class="presentation">
90: Que des questions obligatoires et deux ou trois réponses pour
91: la question à choix multiples, ni plus, ni moins.
92: </div>
93:
94:
95:
96: <FORM NAME="F" onSubmit="return check()" ACTION="gagne.php" METHOD="post">
97:
98: Quelle est votre glace préférée ?<br>
99: <input type="radio" name="glace" value="choc"> Chocolat<br>
100: <input type="radio" name="glace" value="frai"> Fraise<br>
101: <input type="radio" name="glace" value="psit"> Pistache<br>
102: <input type="radio" name="glace" value="vani"> Vanille<br>
103: <br>
104:
105:
106: Quelle sont vos 2 ou 3 films préférés ?<br>
107: <input type="checkbox" name="film[]" value="mr"> Mystic River<br>
108: <input type="checkbox" name="film[]" value="rocky"> Rocky<br>
109: <input type="checkbox" name="film[]" value="et"> E.T. l'extraterrestre<br>
110: <input type="checkbox" name="film[]" value="tl"> Thelma et Louise <br>
111: <br>
112:
113: Quelle est votre ville préférée ?<br>
114: <input type="radio" name="ville" value="lille"> Lille<br>
115: <input type="radio" name="ville" value="paris"> Paris<br>
116: <input type="radio" name="ville" value="nantes"> Nantes<br>
117: <input type="radio" name="ville" value="marseille"> Marseille<br>
118: <br>
119:
120:
121:
122: <INPUT TYPE="submit">
123: </FORM>
124:
125: <br>
126: <hr>
127: <div class="pied">
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