I am using the Gantt.swf in FusionWidget V3 Eva version, and I am creating a Gantt chart with 8 tasks.

I need to add the link against the task, which means, when you click the task, it should run a javascript which needs to pass three php variables.

Before I put the link on, the chart works fine. But, when I put the link, I got the error.
when I put this in code:
link='javascript:launchdailyreport('report.php','".$daily_report[$i]["date"]."','".$daily_report[$i]["code"]."','".$daily_report[$i]["en"]."')'
I can see the xml in the page source when I render the page in IE
<task label='Start:22:00 Finish:06:16 Duration:8 hours 16 minutes' start='07/01/2008 22:00:00'  end='07/02/2008 06:16:00'  processId='13-Apr-2008'  link='javascript:launchreport('report.php','13-Apr-2008','XXX','YYY')'  />
and on the page, it shows "Invalid XML data"

and when I change all the single quote (') to %26apos; it is like
link='javascript:launchdailyreport(%26apos; report.php %26apos; , %26apos; ".$daily_report[$i]["date"]." %26apos; , %26apos; ".$daily_report[$i]["code"]."%26apos; , %26apos; ".$daily_report[$i]["en"]." %26apos; )'
I can see the the xml in the page source when I render the page in IE
<task label='Start:22:00 Finish:06:16 Duration:8 hours 16minutes' start='07/01/2008 22:00:00'  end='07/02/2008 06:16:00'  processId='13-Apr-2008'  link='javascript:launchreport(&apos'  />
and of course it is "Invalid XML data" error.

I dont know how to fix it.

Hope you could understand my situation. Thanks in advance.

Could you please send us the php code (or the code block) where you are generating this link?

It seems that somewhere the XML is getting broken.

Regards,

Sudipto Choudhury
FusionCharts Team

Could you please try seeting some other delimeter? like "$$" etc. and try again. Could you please send us the code that you are witing using PHP Class to generate this XML?

Regards,

Sudipto Choudhury
FusionCharts Team

<task label='Start:22:00 Finish:06:30' start='07/01/2008 22:00:00'  end='07/02/2008 06:30:00'  processId='07-Apr-2008'  link='javascript:launchdailyreport(&apos;report.php&apos;,&apos;07-Apr-2008&apos;,&apos; XXX&apos;,&apos;YYY&apos'  />

here are the code for adding task for Gantt Chart

# Setting Tasks Parameter into TaskParam variables
  function setGanttTasksParams($strParam){
    $listArray=explode($this->del,$strParam);
    # Fetching all value and converting into xml attribute
    foreach ($listArray as $valueArray) {
      $paramValue=explode("=",$valueArray);
     if($this->validateParam($paramValue)==true){
       $this->GT_Tasks_Param .= $paramValue[0] . "='" . $this->encodeSpecialChars($paramValue[1]) . "' ";
    }
    }
  }  
 
  # Function addGanttTasks adding Tasks
  function addGanttTask($label="",$catParam=""){
     
    $strCatXML="";
   $strParam="";
  
   # cheking catParam not blank
   if($catParam!=""){
    $listArray=explode($this->del,$catParam);
    foreach ($listArray as $valueArray) {
     $paramValue=explode("=",$valueArray);
     if($this->validateParam($paramValue)==true){
      # creating parameter set
        if(trim(strtolower($paramValue[0]))=="link"){
          $strParam .= $paramValue[0] . "='" . urldecode($paramValue[1]) . "' ";
        }else{
        $strParam .= $paramValue[0] . "='" . $this->encodeSpecialChars($paramValue[1]) . "' ";
      }
     }
    }
    }
   # adding label and parameter set to category
    $strCatXML ="<task label='" . $label . "' " . $strParam . " />";
           
    # storing into GT_Tasks array
    $this->GT_Tasks[$this->GT_Tasks_Counter]=$strCatXML;
    # Increase Counter
    $this->GT_Tasks_Counter++;
  }

and the code to get the task xml

# Function getProcessesXML for getting Processes part XML
  function getTasksXML(){
   
   $partXML="";
   # adding processes parameter
   $partXML="<tasks " . $this->GT_Tasks_Param . " >";
   foreach($this->GT_Tasks as $part_type => $part_name){
    if($part_name!=""){
     # adding elements
     $partXML .= $part_name;
    }
   }
   
   # Closing <tasks>
   $partXML .="</tasks>";
   return $partXML;
  }

Thanks.

I suppose you must be using addGanttTask($label="",$catParam="") function and in the param you are passing the link. e.g.

FC->setParamDelimiter(":");

FC->setParamFC->addGanttTask("abc","link=jsfnName(%26apos;a1%26apos;,%26apos;a2%26apos");

Could you please try once :

FC->setParamFC->addGanttTask("abc","link=jsfnName(&apos;a1&apos;,&apos;a2&apos");

(since addGanttTask() itself encodes the & to %26)

Regards,

Sudipto Choudhury
FusionCharts Team

link='javascript:launchdailyreport(&apos;report.php&apos;,&apos;07-Apr-2008&apos;,&apos;XXX&apos;,&apos;YYY&apos; );'