ngShow如果插值子串等于某个子串

Question

我有以下title，我希望show element if person == some value, e.g family。如何使用expression构建ngShow？

<h2 class="mat-title" style="text-align:center;">Register as a {{person}}</h2>

Answer 1

您可以使用ng-if

<h2 ng-if="person==='family'" class="mat-title" style="text-align:center;">Register as a {{person}}</h2>