角度$ http返回状态0

Question

I am using angular 1.0.7

Here is my HTML:

<section id="mcslsearch" ng-controller="McslSearchCtrl">
        <div id="search_wrapper">
            <form role="search" id="search_form" ng-submit "performSearch()">
                <input type="text" placeholder="Search For A Style Of Music" ng-model="search" value="" name="search" id="search_text">
                <button class="icon" id="search"></button>
                <div class="icon" id="search_hover"></div>
            </form>
        </div>
</section>

and my js code:

McslApp.controller('McslSearchCtrl', function McslSearchCtrl($scope, $http) {

$scope.search = '';

$scope.performSearch = function () {

    var search = $scope.search,
        url = "a_http://blabla_that_returns_JSON",

        $http({method: 'GET', url: url}).
            success(function(data, status) {
                alert("good");
            }).
            error(function(data, status) {
                alert("bad status = "+status);
            });
};
});

McslApp is the app that englobes everything (in the tag).

Does someone see what the problem is here? I tried the shortcut version as well, not better. Alerts "bad status = 0". Is that the fact that I use ng-submit?

This seems so similar to http://docs.angularjs.org/api/ng .$http#methods_get to me... any suggestions welcome! I'm stuck with that for a good hour now....

EDIT:

So apparently the form bit is not what I want, so I tried this in HTML instead:

<section id="mcslsearch" ng-controller="McslSearchCtrl">
                    <div id="search_wrapper">
                        <input type="text" placeholder="Search For A Style Of Music" ng-model="search" value="" name="search" id="search_text">
                        <button ng-click="performSearch()" class="icon" id="search"></button>
                        <div class="icon" id="search_hover"></div>
                    </div>
    </section>

with an ng-click but same problem. Calls the JS code but returns status 0 =(

Answer 1

You are not cancelling the form submission. The status zero is when the page is reloading because of the form submission.