Fields_for动态标签 [英] Fields_for dynamic label

问题描述

我有一组具有一组值的动态表格.我创建了一个部分，其中包含要显示的文本字段.在它们每个旁边，我想显示一个包含文本标题的标签.例如，名字和姓氏以前不会被知道.我该怎么做呢? 看来我无法直接访问属性.但是，当我使用标签字段时，标签中的变量名称不会显示实际值.

I have dynamic form which has a set of values. I created a partial which contains text fields which I display. Next to each of them I would like to display a label containing the title of the text. For instance First Name, and Last Name would not be known previously. How do I go about doing that? It seems that I cannot access the attributes directly. But when I use the label field, the variable name in the label is displayed not the actual value.

推荐答案

好！这反映了我对Rails的了解是多么新.您可以通过使用f.object.{attr_name}来做到这一点.

Well! This was a reflection of how new I am to rails. You can do this by using f.object.{attr_name} and that worked.

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