Rails DatePicker - Object [object Object]没有方法'datepicker' [英] Rails DatePicker - Object [object Object] has no method 'datepicker'

问题描述

我试图添加datepicker到我的rails 3.2.8应用程序。

I'm trying to add datepicker to my rails 3.2.8 application.

由于它是rails 3+，我没有添加任何内容到application.html.erb。

Since it is rails 3+, I didn't add anything to the application.html.erb.

我的application.js是以下内容：

My application.js is the following:

// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// the compiled file.
//
// WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD
// GO AFTER THE REQUIRES BELOW.
//
//= require jquery
//= require jquery_ujs
//= require bootstrap
//= require_tree .

$(function(){
    $("#transaction_deadline").datepicker();
});

在views / transactions / _form.html.erb中

And in views/transactions/_form.html.erb

我有：

<div class="field">
    <%= f.label :deadline %><br />
    <%= f.text_field :deadline %>
  </div>

但是仍然，datepicker不起作用，并提供：

But still, datepicker doesn't work and gives:

TypeError：Object [object Object]没有方法'datepicker'

TypeError: Object [object Object] has no method 'datepicker'

错误

如果您可以帮助我，这将是很棒的。

That would be great if you can help me.

谢谢，

推荐答案

根据这个 Railscast ，您应该在application.js和application.css中明确添加datepicker组件。

According to this Railscast , you should add the datepicker component explicitly both in your application.js and application.css .

在application.js中：

In application.js:

//= require jquery.ui.datepicker

和application.css：

and in application.css:

*= require jquery.ui.datepicker

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