Ng-class if的問題,透過圖書和論文來找解法和答案更準確安心。 我們找到下列懶人包和總整理

另外網站how to use ng-class with multiple condition in ionic 5 - Quabr也說明:i created quiz app with ionic and angular, i want to implement when user choose correct answer the button should change to green, and when ...

最後網站AngularJS ng-class用法及代碼示例- 純淨天空則補充:如果ng-class指令內的表達式返回true,則僅添加該類,否則不添加。所有HTML元素都支持它。 用法: <element ng-class="expression"> Contents... </element>.

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