我想用两个或三个选项作出选择列表,这取决于ng-repeat中的第一个选定选项。当客户在第一个选项“半球摄像机”中选择时,根据列出的安装项目(在这种情况下:屋顶,墙壁和杆),第二次重复应该只列出两个选项。显示一个ng-repeat select选项(AngularJS)
有人可以帮助我吗?
<tr>
<td>
<select class="form-control" name="type-camera">
<option ng-repeat="camera in cameraTypes">{{camera.name}}</option>
</select>
</td>
<td>
<select class="form-control" name="type-camera">
<option ng-repeat="mounting in ?????">{{mounting}}</option>
</select>
</td>
</tr>
的$ scope.cameraTyps样子:
"0": {
"name": "Dome Camera",
"price": 2975.67,
"install": 4,
"mounting": {
"name": "roof",
"name": "wall",
"name": "pole"
}
},
"1": {
"name": "WV-SF135E",
"price": 327.70,
"install": 1.5,
"mounting": {
"name": "roof",
"name": "wall"
},
"lens": "fixed"
}
如果回答这些问题的解决你的问题,你可以随时将其标记通过检查刻度为接受它旁边 –