I have some CSS classes that can have multiple names, how do I pass these names to ngClass?
The following is an example that doesn't work. How do I pass itemName to ngClass?
<div [ngClass]="isItem ? 'item {{itemName}}' : 'noItem {{itemName}}'">
</div> 
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Template interpolation is not possible inside the
[ngClass]directive, just remove the brackets and concatenate the variable with the string.