Empty commit

1 files changed, 18 insertions, 0 deletions

diff --git a/static/functions/script_start.js b/static/functions/script_start.js
index 4d96316..8f76d0c 100644
--- a/static/functions/script_start.js
+++ b/static/functions/script_start.js
@@ -210,6 +210,24 @@ function URL() {
 	return response;
 }
 
+// jQuery plugin to prevent double submission of forms
+jQuery.fn.preventDoubleSubmission = function() {
+	$(this).bind('submit',function(e){
+		var $form = $(this);
+
+		if ($form.data('submitted') === true) {
+			// Previously submitted - don't submit again
+			e.preventDefault();
+		} else {
+			// Mark it so that the next submit can be ignored
+			$form.data('submitted', true);
+		}
+	});
+
+	// Keep chainability
+	return this;
+};
+
 jQuery.extend(jQuery.prototype, {
 	results: function () {
 		return this.size();