Rails - 如何通過腳本爲表單賦值並使用賦值重載它？

Question

對於我的Rails應用程序，我有一個表單，可以在提交時在模型中保存「內容」。如何在下面修改我的腳本並使用「會話」以便「onSuccess（event）」，我將該警報的內容作爲臨時值分配給:content，並且我的頁面將在text_area內重新加載/刷新警報的內容？

<%= form_for([@project, @project.blogs.build]) do |f| %> 
    <div class="field"> 
    <%= f.text_area :content, label: "Blog", :class => "redactor" %> 
    </div> 
    <%= f.submit "Submit" %> 
<% end %> 

<script> 

    ... 

    function onSuccess(event) { 
     alert('NICE! ' + event.data.Id + ' was added.'); 
    } 

    ... 

</script> 

Answer 1

沒有與阿賈克斯

<%= form_for [@project, @project.blogs.build], :remote => true, :html => { :id => "ajax_form" } do |f| %> 
    <div class="field"> 
    <%= f.text_area :content, label: "Blog", :class => "redactor", :id => "change_me" %> 
    </div> 
    <%= f.submit "Submit" %> 
<% end %> 

<script> 

    $(function() { 
     $("#ajax_form").bind('ajax:success', function(data, status, xhr) { 
     $("#change_me").val("changed"); 
     }).bind('ajax:error', function(xhr, status, error) { 
     console.log(error); 
     console.log(status); 
     }); 
    }); 

</script> 

Answer 2

如果使用redactor.js

的選項。

function onSuccess(event) { 
    $('.redactor').redactor('insertText', 'NICE! ' + event.data.Id + ' was added.'); 
}