2

这是我在 Plunker 上的示例

Hi All,

在我的示例中，我创建了两个输入文本框，一个在选项卡外部，另一个在内部。对于两者，我都创建了一个手表功能。外面的工作正常，但选项卡内的监视功能不起作用。两个地方都有相同类型的编码，只是我不知道为什么一个工作而另一个不工作。

谁可以帮我这个事？

angular.module('components', []).
  directive('tabs', function() {
    return {
      restrict: 'E',
      transclude: true,
      scope: {},
      controller: [ "$scope", function($scope) {
        var panes = $scope.panes = [];
 
        $scope.select = function(pane) {
          angular.forEach(panes, function(pane) {
            pane.selected = false;
          });
          pane.selected = true;
        }
 
        this.addPane = function(pane) {
          if (panes.length == 0) $scope.select(pane);
          panes.push(pane);
        }
      }],
      template:
        '<div class="tabbable">' +
          '<ul class="nav nav-tabs">' +
            '<li ng-repeat="pane in panes" ng-class="{active:pane.selected}">'+
              '<a href="" ng-click="select(pane)">{{pane.title}}</a>' +
            '</li>' +
          '</ul>' +
          '<div class="tab-content" ng-transclude></div>' +
        '</div>',
      replace: true
    };
  }).
  directive('pane', function() {
    return {
      require: '^tabs',
      restrict: 'E',
      transclude: true,
      scope: { title: '@' },
      link: function(scope, element, attrs, tabsCtrl) {
        tabsCtrl.addPane(scope);
      },
      template:
        '<div class="tab-pane" ng-class="{active: selected}" ng-transclude>' +
        '</div>',
      replace: true
    };
  })
  .controller('sample', function($scope){
    $scope.cancel = function(){
      console.log("cancel")
    }
    $scope.$watch('FirstName', function() {
		console.log("FirstName")
    //  fetch();
    });
    $scope.$watch('FirstName1', function() {
		console.log("FirstName1")
    //  fetch();
    });
      //Here I need to Change Selected Tab
  })
<link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css" rel="stylesheet"/>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>

<!DOCTYPE html>
<html>

  <head>

 
    
 
  </head>

  <body ng-app="components" ng-controller="sample">
  <h3>BootStrap Tab Component</h3>
  <form role="form" ng-controller="sample">
     <input type="text"  ng-model="FirstName1" class="form-control" id="FirstName1">
  <tabs>
    <pane id="FirstTab" title="First Tab">
      <div><div class="form-group">
    <label for="text">First Name</label>
    <input type="text" required ng-model="FirstName" class="form-control" id="FirstName">
  </div>
 <div class="form-group">
    <label for="text">Middle Name</label>
    <input type="text" required ng-model="MiddleName" class="form-control" id="MiddleName">
  </div>
  <div class="form-group">
    <label for="text">Last Name</label>
    <input type="text" required ng-model="LastName" class="form-control" id="LastName">
  </div>
  
  </div>
    </pane>
    <pane id="SecondTab" title="Second Tab">
      <div>
        <div class="form-group">
          <label for="text">Contact</label>
          <input type="text" required ng-model="Contact" class="form-control" id="Contact">
        </div>
       <div class="form-group">
          <label for="text">Address1</label>
          <input type="text" required ng-model="Address1" class="form-control" id="Address1">
        </div>
        <div class="form-group">
          <label for="text">Address2</label>
          <input type="text" required ng-model="Address2" class="form-control" id="Address2">
        </div>
      </div>
    </pane>
     <pane id="ThirdTab" title="Third Tab">
      <div>
          <div class="form-group">
          <label for="text">Phone</label>
          <input type="text" required ng-model="Phone" class="form-control" id="Phone">
        </div>
       <div class="form-group">
          <label for="text">Mobile</label>
          <input type="text" required ng-model="Mobile" class="form-control" id="Mobile">
        </div>
        <div class="form-group">
          <label for="text">Mobile1</label>
          <input type="text" required ng-model="Mobile1" class="form-control" id="Mobile1">
        </div>
      </div>
    </pane>
     <pane id="FourthTab" title="Fourth Tab">
      <div>This is the content of the Fourth tab.</div>
    </pane>
  </tabs>
    <button type="submit" ng-click="Submit()" class="btn btn-default">Submit</button>
    <button type="reset" ng-click="cancel()" class="btn btn-default">Cancel</button>
</form>
</body>

</html>

4

2 回答 2

2

您应该在 ng-model 中使用点。参考这里

因此，如果与以下相同，您的代码将起作用：

在 javascipt 文件中

.controller('sample', function($scope){
    $scope.user = {};
    $scope.cancel = function(){
      console.log("cancel")
    }
    $scope.$watch('user.FirstName', function() {
        console.log("FirstName")
    //  fetch();
    });
    $scope.$watch('FirstName1', function() {
        console.log("FirstName1")
    //  fetch();
    });
      //Here I need to Change Selected Tab
  })

在 HTML 文件中：

<pane id="FirstTab" title="First Tab">
    <div><div class="form-group">
        <label for="text">First Name</label>
        <input type="text" required ng-model="user.FirstName" class="form-control" id="FirstName">
    </div>
        <div class="form-group">
            <label for="text">Middle Name</label>
            <input type="text" required ng-model="user.MiddleName" class="form-control" id="MiddleName">
        </div>
        <div class="form-group">
            <label for="text">Last Name</label>
            <input type="text" required ng-model="user.LastName" class="form-control" id="LastName">
        </div>

    </div>
</pane>
于 2016-02-23T07:32:51.770 回答
1

您可以以不同的方式执行此操作.. 也可以使用 ng-change .. 它会监视模型中的任何更改并相应地调用该函数。添加这个而不是 $watch。

 $scope.change = function() {
  console.log("FirstName")
}

在模板中调用 ng-change 如下

    <input type="text" required ng-model="FirstName" ng-change="change()" class="form-control" id="FirstName">

这是此处编辑的 plunk 的链接

于 2016-02-23T07:42:12.913 回答