双面多重选择，适用于Rails 3 [英] two sided multi select that works with Rails 3

问题描述

我需要Rails（3.2.8）中的双面多选框，就像这样：

http://www.stevefenton.co.uk/Content/Jquery-Two-Sided-Multi-Selector/ < a>

但是，我无法使用Rails来处理这个问题，而且记录如此糟糕，我不得不放弃这个问题。 （它显示，但按钮不起作用，即使在一个新的Rails应用程序）

有谁知道类似的jquery或gem解决方案，可以使用rails吗？

非常感谢！

解决方案

a href =http://quasipartikel.at/multiselect/ =nofollow> http://quasipartikel.at/multiselect/

或者这是另一个： http://loudev.com/

<然后在Rails视图中创建类似下面的选项（多个部分对于任何一个插件都很重要）：

在您的视图中还有以下JavaScript代码：

 < script> 
 $（document）.ready（function（）{
 $（。multiselect）。multiselect（）; //如果你正在使用quasipartikel 
 $（'。multiselect '）.multiSelect（）; //如果你使用的是loudev.com，那么
}）; 
< / script> 
  

I need a two sided multi select box in Rails (3.2.8), just like here:

http://www.stevefenton.co.uk/Content/Jquery-Two-Sided-Multi-Selector/

However, I can't get this to work with Rails and it is so poorly documented I have to give up on that one. (It shows but the buttons don't work, even on a fresh Rails app)

Does anyone know of a similar jquery or gem solution that DOES work with rails??

Many thanks!

解决方案

You could try this one: http://quasipartikel.at/multiselect/

Or this is another: http://loudev.com/

And then create your select something like the following in your Rails view (the "multiple" part is important for either plugin):

<%= f.select(:country, "country_id", Country.all.collect {|c| [ c.name, c.id ] }, {:include_blank => false}, {:class => "multiselect", :multiple => "multiple"}) %>

And also have the following JavaScript in your view:

<script>
$(document).ready(function (){
     $(".multiselect").multiselect();  // If you're using the quasipartikel one
     $('.multiselect').multiSelect();  // If you're using the loudev.com one
});
</script>

这篇关于双面多重选择，适用于Rails 3的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！