我有一个文本字段和一个复选框。如果checkbox为true,我希望地址字段中的值变为复选框之后,如果为false,则字段应为空。我尝试使用ng-class和更多的三元运算符,但没有运气。什么是最好的和有效的解决方案?
<form name="form" ng-app>
<div class="form-group form-group-lg required">
<label class="col-md-2 control-label">Address:</label>
<div class="col-md-10" ">
<input type="text " name="address " class="form-control " ng-model="address " ng-minlength="4 " placeholder="Address " required>
</div>
</div>
<div class="form-group form-group-lg">
<label class="col-md-2 control-label">Return Address</label>
<div class="col-md-10">
<div class="input-group">
<span class="input-group-addon">
<!--condition ? first_expression : second_expression; -->
<input type="checkbox" ng-model="isReturnAddress" ng-change="">
</span><!--condition ? first_expression : second_expression; -->
<input type="text" class="form-control" ng-model="address">
</div>
{{isReturnAddress}}
</div>
</div>
<button type="submit " class="btn btn-primary btn-large " ng-click="submitted=true ">Submit</button>
答案 0 :(得分:3)
在这种情况下你应该使用两个输入元素。像
/manager/html
在您的控制器中,请检查
<input ng-if="isReturnAddress" type="text" class="form-control" ng-model="address">
<input ng-if="!isReturnAddress" type="text" class="form-control">
请参阅此处fiddle