From a58052571281cce001089bc065858e47ee595874 Mon Sep 17 00:00:00 2001
From: Alxandr <alxandr@alxandr.me>
Date: Fri, 20 Feb 2015 01:39:27 +0100
Subject: [PATCH] feat(framework): prevent forms without [action] from
 submiting

Prevent forms without an `action` to submit. This is good practice adopted from angular.
---
 src/aurelia.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/aurelia.js b/src/aurelia.js
index 7989bb97..3db3b291 100644
--- a/src/aurelia.js
+++ b/src/aurelia.js
@@ -24,6 +24,15 @@ if (!window.CustomEvent || typeof window.CustomEvent !== 'function') {
   window.CustomEvent = CustomEvent;
 }
 
+function preventActionlessFormSubmit() {
+  document.body.addEventListener('submit', evt => {
+    const target = evt.target;
+    const action = target.action;
+    if (target.tagName.toLowerCase() === 'form' && !action)
+      evt.preventDefault();
+  });
+}
+
 function loadResources(container, resourcesToLoad, appResources){
   var resourceCoordinator = container.get(ResourceCoordinator), 
       current;
@@ -121,6 +130,8 @@ export class Aurelia {
 
     this.started = true;
     logger.info('Aurelia Starting');
+    
+    preventActionlessFormSubmit();
 
     var resourcesToLoad = this.resourcesToLoad;
     this.resourcesToLoad = [];
@@ -175,4 +186,4 @@ export class Aurelia {
       return this;
     });
   }
-}
\ No newline at end of file
+}