Mic*_*zuk 0 scala playframework playframework-2.2
我使用的是play框架2.2,如何在表单中设置默认值?我希望用户看到 1000 作为默认超时:
我的表格:
val deviceForm = Form(mapping(
"name" -> nonEmptyText,
"timeout" -> number
)(Device.apply)(Device.unapply))
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视图中:
@inputText(deviceForm("name"), '_label -> "Name")
@inputText(deviceForm("timeout"), '_label -> "Timeout")
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只需在表单字段中使用“默认”即可
val deviceForm = Form(mapping(
"name" -> nonEmptyText,
"timeout" -> default(number, 1000)
)(Device.apply)(Device.unapply))
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