jquery - How does the `q` parameter work with the YouTube API? -

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i have been using youtube's api , confused how q parameter @ youtube.search().list() works.

in general adding q parameter works setting keyword search. however, not adding parameter, api retrieve videos.

where these videos come from? random?

according google documentation:

string

the q parameter specifies query term search for.

your request can use boolean not (-) , or (|) operators exclude videos or find videos associated 1 of several search terms. example, search videos matching either "boating" or "sailing", set q parameter value boating|sailing. similarly, search videos matching either "boating" or "sailing" not "fishing", set q parameter value boating|sailing -fishing. note pipe character must url-escaped when sent in api request. url-escaped value pipe character %7c.

if don't add q parameter, videos still being search based on other parameters have entered.


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