Discussion :

[poosh]

Bonjour,
Je travail sur une appli web en java .... servlet, jsp 'i tuti cuanti' !!

Mon problème se situe dans la page jsp donc cela fait appel à des connaissances HTML / JAVASCRIPT que je n'ai pas

j'essaie tant bien que mal de changer la couleur de fond de mon tableau qui contient des lignes avec en bout de ligne une checkbox !!

La validation de cette checkbox doit permettre de mettre en évidence la ligne (composé de balise input correspondant à des champs de saisis )...

Je vois bien un truc du genre :

Code :

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<script>
function change(moi)
{
if (document.formulaire.elements[moi].checked == true)
        {
                document.getElementById(moi).style.backgroundColor = '#ffff99';
        }
else
        {
        document.getElementById(moi).style.backgroundColor = '#99ccff';
        }
}
</script>
 
<form name="formulaire">
<table>
<tr id="row1" style="background:#99ccff;">
    <td><input type="checkbox" name="row1" onClick="change(this.name)" /></td>
    <td>Première ligne</td>
</tr>
 
<tr id="row2" style="background:#99ccff;">
    <td><input type="checkbox" name="row2" onClick="change(this.name)" /></td>
    <td>Seconde ligne</td>
</tr>
 
</table>
</form>

mais je ne crosi pas que ca puisse me correspodnre car ma liste d'objet dans la tableu est créé dynamique.....

Dynamiquement car elle est créé à partir d'une requete sur une base /oracle/

après j'en sais rien vue que je suis à la recherche de solutions !!

Merci d'avance pour toute l'aide que vous pourrez me fournir

[Malarkey]

Faut changer la couleru de chaque cellule de ton tableau, donc en agissant le les TD et non sur les TR

CE qui pourrait donné un truc comme ça :

Code :

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function change(box) {
var td=box.parentNode;
var tr=td.parentNode;
var tds=tr.getElementsByTagName("td");
var classe="ma_classe_1";
if (document.formulaire.elements[box.name].checked == true) {
classe="ma_classe_2";
}
for (var i=0;i<tds.length;i++) {
tds[i].className=classe;
}
 
et dans le checkbox, tu appelles avec onclick="change(this);"

[SpaceFrog]

ne pas confondre name et id ...

[poosh]

Merci Yohan, en plus tu as intégré des notions nettemen plus interessatne comme les classes des balsies ..... je teste ca et je sent que ca va declarer RESOLUe cet hsitoire !!

[Djakisback]

Salut,
tu peux pas appliquer le background au TR plutôt qu'à tous les TD ?

Une autre soluce, en récursif, je sais pas si c'est compatible IE7 ou Opera ^^

Code :

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<style type="text/css">
<!--
tr.normal {
	background-color: #CC3333;
}
tr.checked {
	background-color: #555555;
}
-->
</style>
<script>
function swap(node)	{
	if(node.nodeName == "TR" || node.nodeName == "tr")	{
		classNode = node.attributes.getNamedItem("class");
		if(classNode.nodeValue == "normal")	{
			classNode.nodeValue = "checked";
		}
		else	{
			classNode.nodeValue = "normal";
		}
	}
	else	{
		swap(node.parentNode);
	}
}
</script>
 
<table>
<tr class="normal"><td>-----</td><td><input type="checkbox" onClick="swap(this);"></td></tr>
<tr class="normal"><td>--</td><td><input type="checkbox" onClick="swap(this);"></td></tr>
<tr class="normal"><td>------------</td><td><input type="checkbox" onClick="swap(this);"></td></tr>
</table>

plus rapide sans récursion :

Code :

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<script>
function swap2(node)	{
	do	{
		node = node.parentNode;
	} while (node.nodeName != "TR");
 
	classNode = node.attributes.getNamedItem("class");
	if(classNode.nodeValue == "normal")	{
		classNode.nodeValue = "checked";
	}
	else	{
		classNode.nodeValue = "normal";
	}
}
</script>

[SpaceFrog]

oui ou plus simplement,

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<script type='text/javascript'>
function colorMe(ligne){
var AllLines=document.getElementsByTagName('tr');
for (i=0;i<AllLines.length;i++){
 
    AllLines[i].style.backgroundColor=(ligne==AllLines[i])?'red':'white';
   }
   }
</script>
</head>
 
<body>
 
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</table>

[poosh]

Merci à vous , j'ai donc réussi à résoudre le problème