我搜索过谷歌,找不到任何相关内容.
我有这个代码.
<select ng-model="somethingHere" 
        ng-options="option.value as option.name for option in options"
></select>
有这样的一些数据
options = [{
   name: 'Something Cool',
   value: 'something-cool-value'
}, {
   name: 'Something Else',
   value: 'something-else-value'
}];
输出是这样的.
<select ng-model="somethingHere"  
        ng-options="option.value as option.name for option in options" 
        class="ng-pristine ng-valid">
    <option value="?" selected="selected"></option>
    <option value="0">Something Cool</option>
    <option value="1">Something Else</option>
</select>
如何将数据中的第一个选项设置为默认值,以便得到这样的结果.
<select ng-model="somethingHere" ....>
    <option value="0" selected="selected">Something Cool</option>
    <option value="1">Something Else</option>
</select>