实际提交的Rails占位符 [英] Placeholder in Rails that will actually submit
本文介绍了实际提交的Rails占位符的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我知道如何使用一个轨道形式的占位符，但是有没有办法把一些东西放在实际提交的东西？像<％= f.email_field，：email，（元素在这里）：<％= current_user.email％> ％> 帮助将不胜感激。如果您有任何问题，请告知我。
I know how to make a placeholder in a rails form, but is there a way to put something in it that will actually submit something? Something like <%= f.email_field, :email, (element here): <%= current_user.email %> %> Help would be much appreciated. Let me know if you have any questions.
推荐答案
只需添加一个值即可。以下示例
Just adding a value it should work as you want. Example below
<%= f.email_field, :email, value: current_user.email %>
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