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plurals

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primarykey
Id
10137190
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-04-13T07:58:46.520
FavoriteCount
0
LastActivityDate
2012-10-09T12:29:37.467
LastEditDate
2012-10-09T12:29:37.467
LastEditorUserId
1066240
OwnerUserId
561721
ParentId
10127156
PostTypeId
2
Score
40
ViewCount
0
LastEditorDisplayName
text
Body
The right type is: <code>Seq[(String, String)]</code>. It means a sequence of pairs of String. In Scala there is a way to define pairs using the arrow: <code>a->b == (a, b)</code>. So you could write e.g.: <pre class="lang-scala prettyprint-override"><code>@select(field = myForm("selectField"), options = Seq("foo"->"Foo", "bar"->"Bar")) </code></pre> But there is another helper, as shown in the documentation, to build the sequence of select options: <code>options</code>, so you can rewrite the above code as: <pre class="lang-scala prettyprint-override"><code>@select(myForm("selectField"), options("foo"->"Foo", "bar"->"Bar")) </code></pre> In the case your options values are the same as their label, you can even shorten the code to: <pre class="lang-scala prettyprint-override"><code>@select(myForm("selectField"), options(List("Foo", "Bar"))) </code></pre> (note: in Play 2.0.4 <code>options(List("Foo", "Bar"))</code> doesn't compile, so you can try this <code>options(Seq("Foo", "Bar"))</code>) To fill the options from Java code, the more convenient way is to use either the overloaded <a href="http://www.playframework.org/documentation/api/2.0/scala/index.html#views.html.helper.options$" rel="noreferrer"><code>options</code></a> function taking a <code>java.util.List<String></code> as parameter (in this cases options values will be the same as their label) or the overloaded function taking a <code>java.util.Map<String, String></code>.
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1. POUse of option helper in Play Framework 2.0 templates
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1. USbiesior
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1. USJulien Richard-Foy
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1. POUse of option helper in Play Framework 2.0 templates
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1. COThank you very much for response. But this doesn't solve my problem. I need to create the collection and fill it with values in Java and then pass that collection into scala template.
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 USUltraMaster
2. COAh, I misunderstood your problem, indeed. I updated my answer to suggest ways to fill the options from Java code.
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 USJulien Richard-Foy

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