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我在我的rails项目中使用了searchsearch包装器的elasticsearch。我已经成功地将Twitter Typeahead(远程)整合到项目中,但建议并未提出。任何人都可以请看这个问题。Twitter Typeahead是没有在Rails 4中显示建议
我得到回应,但typeahead没有在建议中显示它。
图片下面
响应
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()
});
其实我是Elasticsearch和Rails的初学者。非常感谢您的回答。是的,它有效:D –