
[英]How Can I set the ng-disabled value of a button based on the original value of a model
[英]How can I set the class of a span based on the value of an object?
这是我的代码:
<span class="msg" data-ng-show="question.message == 'Correct'" style="color: green;">Correct</span>
<span class="msg" data-ng-show="question.message == 'Incorrect'" style="color: red;">Incorrect</span>
<span class="msg" data-ng-show="question.message == 'Answers Shown'">Answers Shown</span>
有没有办法可以将课程设置为“红色”或“绿色”或什么都没有,所以我可以将这三行合并为一个?
看看ng-class你可以在ng-show中使用任何表达来计算类名
也许:
<style>
.Correct{
color: green;
}
.Incorrect{
color: red;
}
</style>
<span class="msg {{question.message}}" >{{question.message}}</span>
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