gf-recalculate-on-image-wrapper-click.js: Added snippet to ensure calculations as soon as we click the image wrapper.

experimental/gf-recalculate-on-image-wrapper-click.js

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+/**
+ * Gravity Perks // Gravity Forms // Trigger calculations on click of image for Image Choice
+ * https://gravitywiz.com/
+ *
+ * This snippet is needed to work around a bug in Gravity Forms 2.9 where calculations are not
+ * re-processed when the actual image of an Image Choice is clicked. It works fine if you click on
+ * the label or the checkbox/radio itself.
+ *
+ * Instructions:
+ *
+ * 1. Install this snippet with our free Custom JavaScript plugin.
+ *    https://gravitywiz.com/gravity-forms-code-chest/
+ */
+$( '#gform_GFFORMID input:checkbox, #gform_GFFORMID input:radio' ).on( 'change', function (event) {
+	var $target = $( event.target );
+	if ( !$target.closest( '.gfield-image-choice-wrapper-inner' ).length ) {
+		return;
+	}
+
+	var _GFCalc = rgars( window, 'gf_global/gfcalc/{0}'.gformFormat( GFFORMID ) );
+	_GFCalc.runCalcs( GFFORMID, _GFCalc.formulaFields );
+});