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我在我的rails項目中使用了searchsearch包裝器的elasticsearch。我已經成功地將Twitter Typeahead(遠程)整合到項目中,但建議並未提出。任何人都可以請看這個問題。Twitter Typeahead是沒有在Rails 4中顯示建議
我得到迴應,但typeahead沒有在建議中顯示它。
圖片下面
響應
控制器:
def autocomplete
render json: Product.search(params[:query], fuzziness: 10).map(&:name)
end
index.html.erb:
<%= form_tag products_path, method: :get do %>
<ul>
<li class="list">
<%= text_field_tag :query, params[:query],placeholder: "Search Here", class: "typeahead form-control", id: "product-search", autocomplete: "off" %>
</li>
<li class="list">
<%= submit_tag "Search", class: "btn btn-primary btn-size" %>
</li>
</ul>
<% end %>
products.js
var names = new Bloodhound({
datumTokenizer: function(d) {
return Bloodhound.tokenizers.whitespace(d.name); },
queryTokenizer: Bloodhound.tokenizers.whitespace,
remote: {
url: '/products/autocomplete?query=%QUERY',
wildcard: '%QUERY'
}
});
// initialize the bloodhound suggestion engine
names.initialize();
// instantiate the typeahead UI
$('#product-search').typeahead(null, {
displayKey: 'name',
source: names.ttAdapter()
});
其實我是Elasticsearch和Rails的初學者。非常感謝您的回答。是的,它有效:D –