Ruby-on-rails Rails：如何更改 Rails 表单中提交按钮上的文本
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Rails: How to change the text on the submit button in a Rails Form
提问by Rod Nelson
i have listed my _form.html.erb file below what i would like to do is change the text on the submit button i know how to do it in html but not shure how to do it in Rails 3
我已经在下面列出了我的 _form.html.erb 文件我想做的是更改提交按钮上的文本我知道如何在 html 中执行但不知道如何在 Rails 3 中执行
%= form_for(@faq) do |f| %>
<% if @faq.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@faq.errors.count, "error") %> prohibited this faq from being saved:</h2>
<ul>
<% @faq.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :question %><br />
<%= f.text_field :question %>
</div>
<div class="field">
<%= f.label :answer %><br />
<%= f.text_area :answer %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
回答by Andrei S
instead of
代替
<%= f.submit %>
put
放
<%= f.submit "My Submit Text" %>
回答by daniel
If you want to change all create and update form submit tags, this change is easy to make. Modify config/locales/en.ymllike so:
如果您想更改所有创建和更新表单提交标签，此更改很容易进行。config/locales/en.yml像这样修改：
en:
helpers:
submit:
create: "Crear un %{model}"
update: "Confirmar cambios al %{model} creado"
回答by Nathan Kot
Building on @daniel's answer, you can also customize submit tag values on a per-model basis:
基于@daniel 的回答，您还可以针对每个模型自定义提交标签值：
en:
helpers:
submit:
model_name:
create: "Create"
update: "Update"
And then in your form you can just use:
然后在您的表单中，您可以使用：
<%= f.submit %>
See herefor the documentation (second example.)
有关文档，请参见此处（第二个示例。）
回答by tomeduarte
You can use:
您可以使用：
<%= f.submit 'Name of the submit button' %>
For questions like this, consider using the available docs either at
对于此类问题，请考虑使用以下可用文档
- Ruby on Rails API website
- APIdock Ruby on Rails section(very easy navigation / search)
- Ruby on Rails API 网站
- APIdock Ruby on Rails 部分（非常简单的导航/搜索）
Sometimes, a google search like the one below helps:
有时，像下面这样的谷歌搜索会有所帮助：
回答by Pulkit Agarwal
When writing in erb
用erb写的时候
<%= f.submit "your text" %>
<%= f.submit "your text" %>
when writing in HAML
用HAML编写时
= f.button :submit, "your text"
In HAMLcomma should be there after submit otherwise it will throw error.
在HAML 中，提交后应该有逗号，否则会抛出错误。
回答by Claudio Shigueo Watanabe
I had this problem and I only had to translate the model name this way:
我遇到了这个问题，我只需要这样翻译模型名称：
pt-br:
activerecord:
models:
user:
one: "Usuário"
more: "Usuários"
This also would complement @daniel's answer which gave me the hint what was missing. However, I suppose that @daniel's answer is not really necessary as it is already on rails-i18n
这也将补充@daniel 的回答，这给了我缺少的提示。但是，我认为@daniel 的回答并不是真正必要的，因为它已经在rails-i18n 上
回答by arogachev
Sometimes using helpers is not acceptable because of used text or you need additionally add class etc., so you can directly override value:
有时使用助手是不可接受的，因为使用了文本或者您需要额外添加类等，因此您可以直接覆盖value：
<%= f.submit class: 'btn btn-primary', value: 'Login' %>
or:
或者：
<%= f.button :submit, class: 'btn btn-primary', value: 'Login' %>
By the way it was mentioned by @cassi.lupin comment to accepted answer.
顺便说一下，@cassi.lup在对已接受答案的评论中提到了这一点。
Tested on Rails 4.2.3.
在 Rails 4.2.3 上测试。
回答by Asif Ahmed
for Slim version use value="xyz" to change the default submit input text.
对于 Slim 版本，使用 value="xyz" 更改默认提交输入文本。
回答by Cris R
Just in case, I was trying with this scenario:
以防万一，我正在尝试这种情况：
f.submit t('conf.begin') class: 'btn btn-outline btn-success'
But it was not working, the solution was with a comma before the class (it was not obvious at the begining for me):
但它不起作用，解决方案是在课前加一个逗号（一开始对我来说并不明显）：
f.submit t('conf.begin'), class: 'btn btn-outline btn-success'
Cheers
干杯
回答by Ajey
Its simple, use
它的简单，使用
<%= f.submit 'Desired text on the button' %>
