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killerchip/angular-cheat-directives-ngfor.md

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Angular cheatsheet: Directives / NgFor
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angular-cheat-directives-ngfor.md

NgFor

In this example we also demonstrate how to print an array of strings with a comma separator in between them.

in component

public values = ['one','two','three'];

in HTML template

<span *ngFor="let value of values; let i = index">
  {{value}}
  <span>{{i < (values.length-1) ? "," : ""}}</span>
</span>
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