On 15 March 2013 13:19, Anthony DeFreitas <[email protected]> wrote:
> Ok, I made some progress. I know get results when I search but I'm getting
> the entire array instead of results just for the letter typed. Here's my
> Controller:
>
> def names
> names = []
I am not sure that it is a good idea to have a variable with the same
name as the method. At the least it could be confusing.
> all = SubCategory.where("name LIKE ?", "%#{params[:term]}%")
What is params[:term] set to?
If you look in the log you should be able to see the sql executed, what is it?
Colin
> all.each { |subc| names << subc.name }
>
> render json: names
> end
>
> On Thursday, March 14, 2013 9:43:19 PM UTC-4, Anthony DeFreitas wrote:
>>
>> This relates to the new standalone typeahead that Twitter recently
>> released, not the Bootstrap version, see Twitter Typeahead.js
>>
>> I'm trying to integrate this into a rails app to lookup sub-categories
>> from the db and I'm having trouble trying to get it to work.
>>
>> I have a local version working with hard coded data that you can see here:
>> http://jsfiddle.net/v7dJ4/1/embedded/result/
>>
>> In my rails version I get no errors in the console when I search.
>>
>> Here is my JS:
>>
>> $(document).ready(function() {
>>
>> $('input.typeahead').typeahead({
>>
>> name: 'names',
>>
>> prefetch: '/sub_categories/names.json',
>>
>> limit: 10
>>
>> });
>>
>> });
>>
>> If I navigate to http://jog.dev/sub_categories/names.json I get the valid
>> json data so that part is working:
>>
>> [["Migrations","Controllers","Models","Associations","Views","Tests"]]
>>
>> I think my problem is with 'name'. In the docs:
>> https://github.com/twitter/typeahead.js#datasets it mentions that name is
>> the string that is used to identify the dataset. Do I need to inject this
>> into the json?
>>
>> Any help much appreciated.
>>
>>
>>
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