我有一个看起来像这样的按钮:
<button class="btn btn-default pull-right"
ng-disabled="subcategory.required2 == subcategory.completed2"
ng-click="open(subcategory)">Add Course <span class="glyphicon glyphicon-plus"></span>
</button>
只要满足条件,它就会被禁用。
但是现在我要禁用它而不是禁用它并显示警报,例如:
<span class="alert alert-success">Requirement met</span>
我如何赋予新的条件?
最佳答案
只需使用几个ng-if语句:
<button class="btn btn-default pull-right"
ng-if="subcategory.required2 != subcategory.completed2"
ng-click="open(subcategory)">Add Course <span class="glyphicon glyphicon-plus"></span>
<span ng-if="subcategory.required2 == subcategory.completed2" class="alert alert-success">Requirement met</span>