1
2 content_copy
3
4 <some-element [ngClass]="'first second'">...</some-element>
5
6<some-element [ngClass]="['first', 'second']">...</some-element>
7
8<some-element [ngClass]="{'first': true, 'second': true, 'third': false}">...</some-element>
9
10<some-element [ngClass]="stringExp|arrayExp|objExp">...</some-element>
11
12<some-element [ngClass]="{'class1 class2 class3' : true}">...</some-element>
13