Rails DatePicker - Object [object Object] has no method 'datepicker'

问题

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

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

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();
});

And in views/transactions/_form.html.erb

I have:

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

But still, datepicker doesn't work and gives:

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

error

That would be great if you can help me.

Thanks,

回答1:

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

In application.js:

//= require jquery.ui.datepicker

and in application.css:

*= require jquery.ui.datepicker

回答2:

Maybe this gem can help you => https://github.com/joliss/jquery-ui-rails

来源：https://stackoverflow.com/questions/13351173/rails-datepicker-object-object-object-has-no-method-datepicker

标签

jquery

ruby-on-rails

datepicker