我想在我的紅寶石軌道應用程序中創建某種搜索,我想添加ajax支持。我希望當用戶在搜索框中輸入一個單詞時,ajax會自動生成結果。我搜索了幾乎所有的互聯網,我無法找到以下問題的答案:阿賈克斯observe_field不工作在軌道上的紅寶石
當我輸入我的文本區域時,什麼也沒有發生。這就像阿賈克斯根本不工作。 Tre問題是在observe_field應該觀察我的id ='查詢',但它看起來好像沒有做任何事情
我正在使用Prototype 1.6.1和最新版本的rails。 我寫的代碼是:
觀衆:
<form name="sform" action="" style="display:inline;">
<label for="item_name">Filter on Property No : </label>
<%= text_field_tag(:query, params['query'], :size => 10, :id => 'query') %>
</form>
<%= image_tag("/images/system/blue_small.gif",
:align => "absmiddle",
:border => 0,
:id => "spinner",
:style =>"display: none;") %>
</p>
<%= observe_field 'query', :frequency => 1,
:update => 'table',
:before => "$('#spinner').show()",
:success => "$('#spinner').hide()",
:url => {:action => 'list'},
:with => 'query' %>
<div id="table">
<%= render :partial => "items_list" %>
</div>
而且我CONTROLER是:
def list
sort = case params['sort']
when "Title" then "title"
when "address" then "address"
when "close date" then "close_date"
when "property_no_reverse" then "property_no DESC"
when "address_reverse" then "address DESC"
when "close_date_reverse" then "close_date DESC"
end
conditions = ["title LIKE ?", "%#{params[:query]}%"] unless params[:query].nil?
@total = Message.count(:conditions => conditions)
@accounts = Message.paginate :page => params[:page], :per_page => 10, :order => sort, :conditions => conditions
if request.xml_http_request?
render :partial => "items_list", :layout => false
end
end
我將不勝感激任何幫助我能!