Angular 18 #6 - How to use Contextual Variables in @for Control Flow Statement
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Angular 18 - Control Statements @for Contextual Variables
Inside @for contents, several implicit variables are always available:
Variable Meaning
$count Number of items in a collection iterated over
$index Index of the current row
$first Whether the current row is the first row
$last Whether the current row is the last row
$even Whether the current row index is even
$odd Whether the current row index is odd
These variables are always available with these names, but can be aliased via a let segment:
The aliasing is especially useful in case of using nested @for blocks where contextual variable names could collide.