''wkid' undefined' error message for simple query (NOVICE SHOULD BE EASY TO ANSWER!!)

Question

Hi guys, I am very new to ArcGIS server (2 days!). I am trying to create a simple query based on the geometry (I am just passing coordinates) passed to a MapServer. I am just trying to return tabular results and I am not concerned about using a map. I keep running into this error message: [52 Uncaught TypeError: Cannot read property 'wkid' of undefined] When you run the query straight from the browser, you don't have to define this parameter. Here is the html:             Query State Info without Map                 Coordinate :

Thanks, Dave

SiqiLi · Answer

Here is what you need to modify in the code:

Comment out the following code in the init() function:
//query.geometry = (geometry, sourcewkid);

In the execute() function, add the following codes:
function execute(geometry) {

var mySplitResult = geometry.split(",");
var mapPoint = new esri.geometry.Point([parseFloat(mySplitResult[0]), parseFloat(mySplitResult[1])],new esri.SpatialReference({ wkid:2965 }));  
query.geometry = mapPoint;

queryTask.execute(query,showResults);
}