如何设置text_field的标题? [英] How to set title for text_field?

问题描述

我知道这很简单，但是我被困住了. 我在rails3应用程序中有几种表单，需要使用 tipsy 向其中添加工具提示.工具提示中的文本应以title \ original-title确定，但我无法弄清楚如何将其设置为text_field.

I know that is something simple, but I'm stuck. I have a several forms in my rails3 app to which I need to add tooltips, by using the tipsy. The text in tooltips should be determined in title\original-title, but I just can't figure it out, how to set it for text_field.

<%= f.text_field :what %>

给我

<input id="name_which" name="name[which]" size="30" type="text">

我只是想不通，在哪里放置标题文本.

and I just can't figure it out, where to put the title text.

例如，用html编写的这个效果很好

For example, this one in html works fine

<input type="text" name="tooltipform" title="Tooltip text">

在application.js中，它由

In application.js it is determined by

$(window).load(function() {
$('#form-example [title]').tipsy({trigger: 'focus', gravity: 'w'});

});

我知道这是基本的事情，我为自己感到羞耻.先感谢您.

I know that is something basic and I'm ashamed of my self. Thank you in advance.

推荐答案

这很简单，将其作为选项传递:

It's quite simple, pass it as an option:

<％= f.text_field:what，:title =>工具提示文本％>

<%= f.text_field :what, :title => "Tooltip text %>

还可以将其他html属性设置为此，例如:class，:id等.

Other html attributes can also be set as this, such as :class, :id, etc.

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