Latest Contributions by LauraMiles1

I have a function that grabs coordinates from a text input box, and zooms to that point using centerAndZoom. I want to detect if the user enters something invalid, so I can pop up an alert informing them of the valid format, and abort the zoom. Currently it zooms to NaN, NaN if something invalid is entered. The point retrieved from the textbox is called zoomPoint. I've tried: if (zoomPoint === "undefined") if (zoomPoint === "NaN") if (zoomPoint === null) if ((zoomPoint.x === "undefined") || (zoomPoint.y === "undefined")) if ((zoomPoint.x === "NaN") || (zoomPoint.y === "NaN")) if ((zoomPoint.x === null) || (zoomPoint.y === null)) None of these work when something invalid is entered, and the map zooms to coordinates NaN, NaN. When I popup an alert box containing zoompoint.x or zoompoint.y, the value shows as undefined - why doesn't the test if ((zoomPoint.x === "undefined") || (zoomPoint.y === "undefined")) work then? ... View more

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. ... View more

I'm trying to set up an alert box to fire if my layers do not load to let the user know which ones did not load. I am not sure why when I convert from some sample code I found using dojo.connect, it no longer works. This works:     var arrayErrors = [];     dojo.connect(mapObj, "onLayerAddResult", function(error){     if (error) {         var errMess = error.message;         arrayErrors.push(errMess);         alert("Added to array\n" + errMess);     } }); Whereas this does not: var arrayErrors = []; on(mapObj, "layer-add-result", function(error){     if (error) {         var errMess = error.message;         arrayErrors.push(errMess);         alert("Added to array\n" + errMess);     } }); Using dojo.connect in the first code block, the alert box pops up with the error message for each service that does not load. In the second code block the alert box does not pop up at all. However if I put an alert box before the "if" block, that one will pop up - so for some reason an error is  not being logged? Does anyone see any problems in my code? ... View more