pass jstl value to javascript

[anvi kon]

Whenever I click the checkbox I need to pass the corresponding name from jstl to the javascript function.
Here is the code.

function showInactive() {
	//var chkBoxName = document.getElementsByName('chk');
	var chkBoxName = document.getElementsByName('checkToInActive');	
	var statusConfirmation = false;
	
	countRemovedElements = 0;

	 
	for( var i = 0; i < chkBoxName.length; i++ ) {
		if (chkBoxName[i].checked) {
			countRemovedElements ++;
			statusConfirmation= true;
			var names ='${names}'; 
			break;		
		} else  {
			statusConfirmation = false;
		}
	} 
}

<table>   
<tr>   
<TH align="center" valign="middle" nowrap="nowrap">   
<input name="checkUnCheck" type="checkbox" id="checkUnCheck"    
onclick="markCheckAll();">   
</TH>   
<TH align="center" valign="middle" nowrap="nowrap">   
<label class="maincontent1">Status</label>   
</TH>   
</tr>   
<c:forEach var="res" items="${BeanResult}">   
<tr>   
<TD align="center" valign="middle" class="maincontent1">							
 <c:set  value="${names}${res.Name}:" var="names" scope="session" />
  <c:out value="${res.Name}" />							  
</TD>
<TD align="center" valign="middle" class="maincontent1">   
<c:out value"${res.status}" />   
</TD>    
<TD align="center" valign="middle" class="maincontent1">   
<html:multibox property="checkToInActive">   
<c:out value="${res.Name}" />   
</html:multibox>   
</TD>   
</tr>   
</c:forEach>   
<tr>
<td>
<input type="button" value="ChangeStatus"
style="height: 22px; width: 100px" onclick="showInactive();">
</td>
</tr>
</table>

I need help on this.


Thanks

[Bear Bibeault]

What is it you need help on? You showed us code without stating what your issue is.

Remember that you don't "pass" anything between JSP and JavaScript. The JSP just creates the HTML file to send to the browser. So if you need a server-side data value in the JavaScript you just write it into the JavaScript code.

[anvi kon]

sorry!!! I forgot to write the issue .

In the javascript using the below code, whenever I click the checkbox I can capture all the names for ex: test1,test2, test3...., but I want only the corresponding name test2
to the checked checkbox.

var names ='${names}';
 alert(names);

function showInactive() {   
    //var chkBoxName = document.getElementsByName('chk');   
    var chkBoxName = document.getElementsByName('checkToInActive');    
    var statusConfirmation = false;   
       
    countRemovedElements = 0;   
  
        
    for( var i = 0; i < chkBoxName.length; i++ ) {   
        if (chkBoxName[i].checked) {   
            countRemovedElements ++;   
            statusConfirmation= true;   
            var names ='${names}';  
            alert(names);  
            break;         
        } else  {   
            statusConfirmation = false;   
        }   
    }    
}  

Thanks,

[Stefan Evans]

You generate the checkboxes like this:

<html:multibox property="checkToInActive">     
<c:out value="${res.Name}" />     
</html:multibox>  

I presume this is the struts html:multibox tag?

In that case, I think what you are after is the value of the current checkbox:

    var names = new Array();
    for( var i = 0; i < chkBoxName.length; i++ ) {     
         if (chkBoxName[i].checked) {     
             countRemovedElements++;     
             statusConfirmation= true;     
             names[names.length] = chkBoxName[i].value;
         } 
     } 
// at this point the names array should have all the values you want...

[anvi kon]

It worked. Thanks a lot for your help.