ng-focus 和 ng-blur 不适用于选择 DOM

首先，我创建一个简单的示例来查看 ng-focus 和 ng-blur 是否在 select 上拖动，然后是我的实际代码，我找不到为什么第二个不起作用：

<div ng-app ng-init="focus=false;blur=false;active=false"> 
<select ng-focus="focus=true;blur=false;" ng-blur="blur=true;focus=false;">
    <option>sdasdsa</option>
    <option>dsadsads</option>
</select>
    <input type="text" ng-class="{ myFocus: focus, myBlur: blur }">
</div>

    <br>
         <br>
              <br>
                   <br>

<div class="search-input" ng-init="focus=false;blur=false;active=false">
    <input type="text" ng-class="{ myFocus: focus, myBlur: blur }">
            <div class="selects">
              <div class="icon fluid select">
                <i  ng-class="{'large svg guests icon':rooms==2, 'large svg guest icon':rooms==1,'active':{{focus}}}"></i>
                <label ng-click="closeCalendar()">
                  <select ng-model="rooms" name="rooms" class="fluid" name="rooms" focus-parent selecter required ng-focus="focus=true;blur=false;" ng-blur="blur=true;focus=false;">
                      <option value="1">Einzelzimmer</option>
                      <option value="2">Doppelzimmer</option>
                  </select>
                </label>
              </div>
            </div>
          </div>

http://jsfiddle.net/deathhell/UTn5y/2/ http://jsfiddle.net/deathhell/UTn5y/2/

你不能使用ng-focus and ng-blur for a select元素。

另一种方法是使用ng-change当选择新选项时将触发。

请注意，与ng-change, it is required具有ng-model以及。

http://jsfiddle.net/5bv2Z/ http://jsfiddle.net/5bv2Z/