I have code in scala template like:
@for(col <- List.range(0,12)) {
<td>
@if(col % 2 == 0) {
@{ val letter = someMap(col) }
<div class="z@(letter)@(letter)s"></div>
}
</td>
}
But I get compile error: value letter not found. How can I declare variables and be able to access later in the markup like above?
Actually I have never seen @if nor have I tried PlayFramework. But if is what I think it is, it seems that when you actually try to ask for letter it's already out of scope. What happens if you re-arrange the brackets as follows?
@for(col <- List.range(0,12)) {
<td>
@if(col % 2 == 0) {
@{val letter = someMap(col)
<div class="z@(letter)@(letter)s"></div>
}
}
</td>
}
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