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Template Toolkit中[％]和[％ - - ％]之间有什么区别？

[英]What is the difference between [% %] and [%- -%] in Template Toolkit?

原文 2015-03-23 06:02:28 6 1 perl/ template-toolkit

Template Toolkit中[% %]和[%- -%]之间有什么区别？

1 个解决方案

The - automatically removes some whitespace from before/after the directive tag. -自动从指令标记之前/之后删除一些空格。

See Template::Manual::Syntax : 请参见Template :: Manual :: Syntax ：

You can add - or + to the immediate start or end of a directive tag to control the whitespace chomping options. 您可以在-指令标记的直接开头或结尾添加-或+来控制空白选择。 See the PRE_CHOMP and POST_CHOMP options for further details. 有关更多详细信息，请参阅PRE_CHOMP和POST_CHOMP选项。

See Template::Manual::Config for good examples of the effects with and without pre and post chomping. 有关使用和不使用前后咀嚼效果的效果的良好示例，请参见Template :: Manual :: Config 。

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