Merge pull request #64 from jehhynes/master

Custom export handler

Author: programcsharp

Griddly/Scripts/griddly.js

@@ -448,6 +448,10 @@
                 this.clearSelected();
             }, this));
 
+            $("a.export-custom", this.$element).on("click", $.proxy(function (e) {
+                this.exportFile("custom", null, { exportName: $(e.target).data("export-name") });
+                e.preventDefault();
+            }, this));
             $("a.export-xlsx", this.$element).on("click", $.proxy(function (e) {
                 this.exportFile("xlsx", null, { exportName: $(e.target).data("export-name") });
                 e.preventDefault();