Meteor:更改子模板而不更改父模板 [英] Meteor: Changing a subtemplate without changing parent template

问题描述

如果我有以下模板结构

 <template name="A">
            {{> B}}
            {{> C}}
    </template>

如果没有模板 A 重新渲染，我如何在 C 发生变化时更新它?

How can I have C update when it changes without having Template A re-render?

我试过{{#isolate}}{{>C}}{{/isolate}} 但这不起作用，并且使用恒定区域也不完全正确，因为这不是恒定区域.

I've tried {{#isolate}}{{> C}}{{/isolate}} but this doesn't work and using a constant region isn't quite right either as this isn't a constant region.

推荐答案

从 Meteor 0.7.0.1 开始，重新渲染子模板会导致父模板重新渲染，但不会导致 兄弟 模板重新渲染.隔离的工作方式相同.

As of Meteor 0.7.0.1, re-rendering a sub-template causes the parent to re-render but not sibling templates. Isolate works the same way.

我整理了一个简单的例子，你可以在这里玩:

I put together a simple example of this that you can play with here:

https://github.com/alanning/meteor-subtemplate-isolate-test

请记住，此行为可能会随着即将发布的 Meteor UI 版本而改变，为 Meteor 1.0 做准备.

Keep in mind that this behavior may change with the upcoming release of Meteor UI in preparation for Meteor 1.0.

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