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将获得的值传递到其他模板
原标题:Passing obtained values to other templates

我有一个主模板, 捕捉字符串 :

@(captured: String)

.... other templating stuff

我有一个子模板想要使用 :

.... somewhere in this templating stuff we have:
@subTemplate(@captured) <- wants to use @captured

我试了这个,我只得到错误。我相信这一定是可能的,所以我做错了什么?对不起,如果这个问题很简单,我不知道如何用简洁的话来形容谷歌。

最佳回答

当尾随符号作为变量被通过时,您需要删除 capcaped 上的@ 符号 。

e. 如 等

@subTemplate(@captured) --> @subTemplate(captured)

之所以出现这种情况, 是因为 @ 是一个特殊的符号, 它告诉 Play 模板引擎即将进行一些计算, 而不仅仅是输出 HTML 。 在以上的例子中, 您已经通过调用子模板开始计算( 即使用@ 符号), 所以您不会在括号内再次使用它, 因为编译器已经在计算模式中 。

在Play 1.x模板引擎中,这是完全相同的。

问题回答

删除 中的主页。 出于某种奇怪的原因, Play 并不想在此上读到, 直到现在才成功。 看看我是否可以复制问题 。





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