Array Issue

[exploit]

Is anyone able to tell me why i am getting the following from the below script and how to fix it. Its all jumbled up :S

I RUN

var newHTML2 = '<td><button onclick="changefield(\"'+obj[x]['unique_id']+'\")">Edit</button></td>';

RENDERS

<button 3")"="" onclick="changefield(">Edit</button>

[exploit]

anyone ?

[exploit]

solved by doing the following:

var txt = obj[x]['unique_id']; 
          var newHTML2 = '<td align=\"center\"><img onclick=\"changefield('+txt+')\" src=\"http://localhost/ci/application/styles/system_users/images/engine.png\"></td>';