建立一个多步骤表单（“向导”）。最初是按照本教程进行的，该教程效果很好，但是现在尝试对其进行调整，因此第一步已嵌入首页中，而不是单独的状态。无论我做什么，我都无法创建一条ui- sref可行的路径。我总是得到：

无法从状态“ home”解析“ .where”

要么

无法从状态“家”解析“ wizard.where”

要么

无法从状态“ home”解析“ wizard.where @”

…即使在中wizard.where@效果很好<div ui-view="wizard.where@"></div>。正确的语法是什么？

以下是相关文件：

home.js （完整保留左侧注释，以便您可以看到我正在尝试的各种方法）：

var wizard = {
  url: '/home/wizard',
  controller: 'VendorsCtrl',
  templateUrl: 'vendors/wizard.tpl.html'
};

angular.module( 'myApp.home', [
  'ui.router',
  'ui.bootstrap',
  'myApp.modal',
  'angularMoment'
])

.config(function config( $stateProvider, $urlRouterProvider ) {
  $stateProvider
    .state( 'home', {
      url: '/home',
      views: {
        "main": {
          controller: 'HomeCtrl',
          templateUrl: 'home/home.tpl.html'
        },
        "jumbotron": {
          controller: 'HomeCtrl',
          templateUrl: 'home/welcome.tpl.html'
        },
        "wizard": wizard,
        "wizard.where": {
          url: '/home/wizard/where',
          controller: 'VendorsCtrl',
          templateUrl: 'vendors/wizard-where.tpl.html',
          parent: wizard
        },
        "wizard.what": {
          url: '/home/wizard/what',
          controller: 'VendorsCtrl',
          templateUrl: 'vendors/wizard-what.tpl.html',
          parent: wizard
        },
        "wizard.when": {
          url: '/home/wizard/when',
          controller: 'VendorsCtrl',
          templateUrl: 'vendors/wizard-when.tpl.html',
          parent: wizard
        },
      },
      data: { pageTitle: 'Home' }
    })

    // route to show our basic form (/wizard)
    // .state('wizard', {
    //   url: '/wizard',
    //   views: {
    //     "main": {
    //       controller: 'VendorsCtrl',
    //       templateUrl: 'vendors/wizard.tpl.html'
    //     }
    //   },
    //   abstract: true,
    //   //data: { pageTitle: 'Vendor Search' }
    // })

    // nested states 
    // each of these sections will have their own view
    // url will be nested (/wizard/where)
    // .state('wizard.where', {
    //   url: '/where',
    //   templateUrl: 'vendors/wizard-where.tpl.html'
    // })

    // url will be /wizard/when
    // .state('wizard.when', {
    //   url: '/when',
    //   templateUrl: 'vendors/wizard-when.tpl.html'
    // })

    // url will be /wizard/vendor-types
    // .state('wizard.what', {
    //   url: '/what',
    //   templateUrl: 'vendors/wizard-what.tpl.html'
    // })
    ;

    // catch all route
    // send users to the form page 
    $urlRouterProvider.otherwise('/home/wizard/where');
})

wizard.tpl.html ：

<div class="jumbotron vendate-wizard" ng-controller="VendorsCtrl as vendorsCtrl">
  <header class="page-title">
    <h1>{{ pageTitle }}</h1>
    <p>Answer the following three questions to search available vendors. All answers can be changed later.</p>

    <!-- the links to our nested states using relative paths -->
    <!-- add the active class if the state matches our ui-sref -->
    <div id="status-buttons" class="text-center">
      <a ui-sref-active="active" ui-sref="wizard.where@"><span>1</span> Where</a>
      <a ui-sref-active="active" ui-sref="wizard.what@"><span>2</span> What</a>
      <a ui-sref-active="active" ui-sref="wizard.when@"><span>3</span> When</a>
    </div>
  </header>

  <!-- use ng-submit to catch the form submission and use our Angular function -->
  <form id="signup-form" ng-submit="processForm()">

    <!-- our nested state views will be injected here -->
    <div id="form-views" ui-view="wizard.where@"></div>
  </form>
</div>

wizard.where.tpl.html ：

<div class="form-group">
  <label class="h2" for="where">Where Is Your Wedding?</label>
  <p id="vendor-where-description">If left blank, vendors in all available locations will be shown.</p>
  <div class="input-group-lg">
    <input id="where" ng-model="formData.where" class="form-control" type="text" placeholder="Boston, MA" aria-describedby="vendor-where-description" />
  </div>
</div>

<ul class="list-inline">
  <li>
    <a ui-sref="wizard.what@" class="btn btn-block btn-primary">
      Next <span class="fa fa-arrow-right"></span>
    </a>
  </li>
</ul>