ruby on rails 4-从jbuilder json中删除引号

Question

我是rails和jbuilder的新手，所以我不确定这是否可行。我正在使用这个自动完成jquery插件http://www.devbridge.com/sourcery/components/jquery-autocomplete/并且它期望的响应是以的格式

{
    query:'Li',
    suggestions:['Liberia', 'Libyan Arab Jamahiriya', 'Liechtenstein', 'Lithuania'],
    data:['LR', 'LY', 'LI', 'LT']
}

当我尝试使用jbuilder返回json时，我得到的是一个json对象，其中键和值都用引号括起来，比如

{"query":"Comp","suggestions":"['Test Company','Test Company 2','Test company','tester chester','before create test']","data":"['1','2','3','4','5']"}

这似乎导致插件无法工作，那么有没有办法从返回的json中删除双引号？以下是我的jbuilder文件的样子。

suggestions = ""
data = ""
@companies.each do |company|
  suggestions += "'" + company.name + "',"
  data += "'" + company.id.to_s + "',"
end
json.query @query
json.suggestions "[" + suggestions[0...-1] + "]"
json.data "[" + data[0...-1] + "]"

谢谢！

Answer 1

我找到了解决方案(或者我和一位同事找到了；(jbuilder代码改成了这个。我需要给json构建器一个数组，而不是创建一个字符串。

suggestions = []
data = []
@companies.each do |company|
  suggestions.push(company.name)
  data.push(company.id)
end
json.query @query
json.suggestions suggestions
json.data data