下拉的第一个元素在AngularJs中加载空白,当我从下拉列表中选择空白元素时将被删除。我想在下拉列表中删除那个空白元素。下拉的第一个元素在AngularJs中加载空白
代码:
<select class="form-control" ng-model="myModel" ng-if="c.length==1" id="SRQ" required>
<option value="-1" selected>[Select One]</option>
<option value="1">Primary</option>
</select>
<select class="form-control" ng-model="myModel" ng-if="c.length==2" id="SRQ1" ng-change="change(myModel)" required>
<option value="-1" selected>[Select One]</option>
<option value="1">Primary</option>
<option value="2">Secondary</option>
</select>
<select class="form-control" ng-model="myModel" ng-if="c.length==3" id="SRQ2" ng-change="change(myModel)" required>
<option value="-1" selected>[Select One]</option>
<option value="1">Primary</option>
<option value="2">Secondary</option>
<option value="3">Tertiary</option>
</select>
请帮帮忙,
感谢
使用ng-init =“myModel = -1”而不是选定的属性 – Vanojx1
能否请您详细说明我是angularJS –
@ Vanojx1的新手,不应使用ng-init,除非您使用ng -repeat'。 – developer033