php - Inserting variables within a javascript function parameter -

i looked everywhere , couldn't find specific answer question. tried suggestions no avail.

using ajax, javascript, php, , mysql. i'm creating script when called fetches user list. on user list include link manage information user. here stuck.

the link manage supposed linked manageplayer("userid") (ex: manageplayer(1)). javascript function, not yet created, use userid , pass on php generate mysql db info related user id.

the trouble is, can't figure out life of me how input manageplayer function parameter of variable userid link.

here code:

            var userid = response.data[index].user_id;              htmlstring += "<tr class='rowlight' height='30'> <td>"                 + response.data[index].user_name                 + "</td><td>"                 + response.data[index].first_name                 + "</td><td>"                 + response.data[index].last_name                 + "</td><td>"                 + response.data[index].email_address                 + "</td><td>"                 **+ "<a href='javascript:' onclick='manageplayer(\'' + userid'\');'>manage player</a>"                 + "</td></tr>"; 

the line ** direct problem is.

i appreciate of help! thanks!

try

+ '<a href="#" onclick="return manageplayer(\'' + userid +'\');">manage player</a>' 

because need quote userid in single quotes ending with

<a href="#" onclick="return manageplayer('john')">manage player</a> 

and @ end of manage player add

return false; 

if eclipse not it, swap quotes

+ "<a href='#' onclick='return manageplayer(\""+ userid +"\");'>manage player</a>"