rails ajax jquery 应用

def link_to_delete(resource, options = {})
options.assert_valid_keys(:url, :caption, :title, :dataType, :success)

options.reverse_merge! :url => object_url(resource) unless options.key? :url
options.reverse_merge! :caption => t('are_you_sure')
options.reverse_merge! :title => t('confirm_delete')
options.reverse_merge! :dataType => 'script'
options.reverse_merge! :success => "function(r){ jQuery('##{dom_id resource}').fadeOut('hide'); }"

#link_to_with_icon('delete', t("delete"), object_url(resource), :confirm => t('are_you_sure'), :method => :delete )
link_to_function icon("delete") + ' ' + t("delete"), "jConfirm('#{options[:caption]}', '#{options[:title]}', function(r) {
if(r){
jQuery.ajax({
type: 'POST',
url: '#{options[:url]}',
data: ({_method: 'delete', authenticity_token: AUTH_TOKEN}),
dataType:'#{options[:dataType]}',
success: #{options[:success]}
});
}
});"
end