InfoWindow formatting

LauraMiles1

Hi all, I'm wondering if there is some way to use some kind of "if" statement in my infowindow. What I want to do is display a field that has a hyperlink, replacing the hyperlink's text with "Click to open" (this is the "WebLink" field below). However some items don't have a hyperlink, so I want to leave it blank in those cases. Here's my template code, which currently places "Click to open" regardless if there is anything in the field or not:

var agrTemplate = new InfoTemplate(layerName, "Occupied Status:  ${OCCUPIED} </br> Entry Date:  ${ENTRY_DATE} </br> 
                         Renewal Date:  ${Renew_Date} </br> Contact:  ${CONTACT} \n\</br> 
                         WebLink:  <a href =${WebLink} target='_blank'>Click to open</a> </br> Non-Exclusive:  ${NONEXCL}");
                feature.setInfoTemplate(agrTemplate);

Is there some kind of pretest I could do? Such as if WebLink = null, show this template, else show another one? I think there's something I'm just not thinking of here.

LauraMiles1

In case anyone else has the same question, working from the ESRI sample here I did the following:

var agrOnlyTemplate = new InfoTemplate();
            agrOnlyTemplate.setTitle("Agreement");
            feature.setInfoTemplate(agrOnlyTemplate);
            agrOnlyTemplate.setContent("Occupied Status:  ${OCCUPIED} </br> Entry Date:  ${ENTRY_DATE} </br> 
            Renewal Date:  ${Renew_Date} </br> Contact:  ${CONTACT} \n\</br> WebLink: ${WebLink:compare} </br> 
            Non-Exclusive: ${NONEXCL}");
                }

compare = function (value, key, data) {
        var result = "";
//If field is blank or contains a space, do nothing
        if((data.WebLink === " " && typeof data.WebLink === "string")||(data.WebLink === null && typeof data.WebLink === "object")){
            return;
            }
//Add the hyperlink if present
        else {
            result = "<a href ='" + data.WebLink + "' target='_blank'>Click to open</a>";
            }

        return result;
          };