gpnf-delete-child-entries-when-parent-value-changes.js: Added new snippet.

Author: spivurno

gp-nested-forms/gpnf-delete-child-entries-when-parent-value-changes.js

@@ -0,0 +1,22 @@
+/**
+ * Gravity Perks // Nested Forms // Delete Child Entries When Parent Value Changes
+ * https://gravitywiz.com/documentation/gravity-forms-nested-forms/
+ * 
+ * Overview Video:
+ * https://www.loom.com/share/304641c3136049d0a8d1cf58c7041df5
+ *
+ * Instructions:
+ *
+ * 1. Install this snippet with our free Custom JavaScript plugin.
+ *    https://gravitywiz.com/gravity-forms-custom-javascript/
+ * 
+ * 2. Configure the snippet for your form/fields based on the inline instructions.
+ */
+// Update "4" to the ID of the field on the parent that when changed should delete the child entries.
+$( '#input_GFFORMID_4' ).on( 'change', function() {
+	// Update "5" to the ID of the Nested Form field on the parent form.
+	window.GPNestedForms_GFFORMID_5.viewModel.entries().forEach( function( item ) {
+		var $deleteButton = $( 'tr[data-entryid=' + item.id + ']' ).find( '.delete-button' );
+		GPNestedForms.deleteEntry( item, $deleteButton );
+	} );
+} );