需要添加一個元素來引導從軌道multiselect

Question

我需要添加一個元素來引導多選js在rails到我有的項目列表。

但我希望它只是選擇所有列。這是我所做的

$('#fs_reviewed_').multiselect({ 
    enableFiltering:true, 
    includeSelectAllOption: true, 
    nonSelectedText: 'Reviewed By', 
    selectAllText: 'Anyone' 
}); 
<%= select_tag "fs_reviewed[]", options_for_select(@users.collect{|u| [u.full_name,u.id]}.push(['None'])),{:class=>'multiselect-all',:multiple=>'multiple'}%> 

沒有被添加到最後的用戶列表。我如何添加到第二個地方只是選擇全部

Answer 1

如果你添加「None」作爲你傳遞給options_for_select的數組的第一個元素會怎樣？

<%= select_tag "fs_reviewed[]", options_for_select([["None"]] + @users.collect{|u| [u.full_name,u.id]}),{:class=>'multiselect-all',:multiple=>'multiple'}%>