我有以下代码,我想通过javascript(Kaminari通过AJAX分页)呈现:
<div id="paginator-jobs-top" class="text-center">
<%= paginate @jobs, remote: true,
theme: 'twitter-bootstrap-3',
param_name: 'jobs',
params: { tab: 'jobs' },
pagination_class: 'pagination-small pagination-centered' %>
</div>
<div id="jobs">
<%= render partial: 'jobs/job_panel', collection: @jobs, as: :job %>
</div>
<div id="paginator-jobs-bottom" class="text-center">
<%= paginate @jobs, remote: true,
theme: 'twitter-bootstrap-3',
param_name: 'jobs',
params: { tab: 'jobs' },
pagination_class: 'pagination-small pagination-centered' %>
</div>
我正在尝试使用这个js.erb代码,但它根本不起作用:
$('#paginator-jobs-top').html('<%= escape_javascript(paginate(@jobs,
remote: true,
theme: "twitter-bootstrap-3",
param_name: "jobs",
params: { tab: "jobs" },
pagination_class: "pagination-small pagination-centered").to_s) %>');
$('#jobs').html('<%= escape_javascript(render partial: "jobs/job_panel",
collection: @jobs,
as: :job) %>');
我尝试了其他变体,但没有一个有效。如果有人知道如何用js.erb方法渲染上面的代码,我很乐意听到!
我从上面得到的错误是:
ArgumentError - wrong number of arguments (0 for 1)
当我在js.erb片段(没有',job:j')中使用稍微不同的行尝试时,我得到:
NameError - undefined local variable or method `job' for #<#<Class:0x
****基于Blelump的建议,我将我的代码更改为***
<div id="jobs">
<%= render partial: "jobs/job_panel", collection: @jobs, as: :job %>
</div>
在没有AJAX的情况下效果很好(这实际上是在Rails中渲染集合部分的正确方法,我之前的错误)。但是,当我将js.erb文件调整为此时,我仍然会收到错误:
$('#jobs').html('<%= escape_javascript(render partial: "jobs/job_panel",
collection: @jobs,
as: :job) %>');
错误来自Kaminari:
NoMethodError - undefined method `current_page' for nil:NilClass:
kaminari (0.16.1) lib/kaminari/helpers/action_view_extension.rb:18:in `paginate'
答案 0 :(得分:1)
尝试:
$('#jobs').html('<%=raw @jobs.collect {|j| escape_javascript(render :partial => "jobs/job_panel", :locals => {:job => j}) }.join("") %>');
或更简单,渲染集合
$('#jobs').html('<%=raw escape_javascript(render :partial => "jobs/job_panel", :collection => @jobs, :as => :job) %>');