分割特定字符串

Question

I am making an app that requires the user to click on a location and then will be directed to the location via Google Maps.The locations are an array of JSON files. This is what the list looks like when complied...

I have this code to split up my coordinates because the coordinates are backwards in the JSON file and they need to be flipped.

var FormatCoords = function(){
   CoordinateToString = location.Point.coordinates.toString()
   SplitCord = CoordinateToString.split(",")
   $scope.Lat = SplitCord[1];
   $scope.Lon = SplitCord[0];
   var FinalCord = Lat.concat(Lon);
  };

My question is how do I get the above code to run for a location when it is clicked?

Here is a plunk to my code if you want to check it out... http://plnkr.co/edit/OZZRgiEcrLzreW3lrc5v?p=preview

Answer 1

Assuming that FormatCoords is global.

$('a').on('click', function() { 
    FormatCoords();
});

Answer 2

I figured it out. You need to edit all the coordinates prior to clicking the location.

location.Point.coordinates = location.Point.coordinates.substring(0, clength - 2).split(",");
        Lat = location.Point.coordinates[0]
        Lon = location.Point.coordinates[1]
        Com = ","
        location.Point.coordinates = Lon.concat(Com,Lat)

So when the app loads, it removes the Z coordinate and then flippes the X and Y.