You can try blocking the default handler:
html:
<button ng-click="saveUser($event)">
js:
$scope.saveUser = function (event) { event.preventDefault(); // 你的代碼 }
If you look at the W3C spec, it seems like the obvious thing to try is to mark type='button'
on the button element that you don't want submitted.
Special attention should be paid to the location it says