Question

我的用户可以在网址栏中更改日期。

网址更改的逻辑在我的app.js =＆gt;中stateChangeStart function =＆gt;

.run(['$rootScope', '$state', '$stateParams', 'plannerFactory',
    function ($rootScope, $state, $stateParams, plannerFactory) {

      $rootScope.$state = $state;
      $rootScope.$stateParams = $stateParams;

      $rootScope.$on('$stateChangeStart', function (ev, toState, toParams, fromState, fromParams) {
        if (toState.name === "main.projects.selected.dates.day") {

          ev.preventDefault();

// code here removed for brevity...

     var dateString = toParams.year + " " + toParams.month + " " + toParams.day;
                var newDate = moment(dateString, "YYYY MM DD");
                if (newDate.isValid()) {
                  plannerFactory.day = newDate.subtract(1, 'months');
                }
                else {
                  toState.name = "main.projects";
                  // When this is done and I am on the main.projectsstate I want to return HERE again entering a correct date to execute
                  // the above code where the date is valid BUT before I get here again I do the $state.go(...) which always worked but NOW
                  // the toState.name has STILL the old main.projects, I assumed the $state.go which I do would change the toState.name not?
                  // That would make sense...
                }

    // This prevents infinite loop/recursion
              $state.go(toState.name, toParams, { notify: false }).then(function () {
                $rootScope.$broadcast('$stateChangeSuccess', toState, toParams, fromState, fromParams);
              });

   }
}

当网址更改未导致有效日期时，我想将用户重定向到main.projects网站，这是我的登陆/开始页面。

当我被重定向到main.projects状态时，我点击一个触发$ state.go的按钮（＆＃39; main.projects.whatever＆＃39;）;

该项目控制器中的state.go＆＃39;我通过以下方式打开一个项目：

$scope.open = function () {
    plannerFactory.day = moment();
    $state.go("main.projects.selected.dates.day", { id: $state.params.id }, {reload: true}); 
  };

触发打开的项目按钮然后触发stateChangeStart，当我检查toState.name时，我可以读取值＆＃39; main.projects＆＃39;但实际上，从逻辑上讲，toState.name是＆＃39; main.projects.whatever＆＃39;。由于情况并非如此，我从未达到目标，而是有一种递归/恢复行为。

我永远不能离开main.projects状态。

这是一个错误还是我错了什么？

更新

angular ui router在重定向后重置toState.name

0 个答案: