Problems jquery

[Jean-Baptiste Bachoc]

i have a probleme with jquery and phantom js when i load my page

$('.btn[id^="EXPORTER"').on('click', function() {
 var id =$(this).attr('id');
 var index_id = id.search("_")+1;
 var n=id.substr(index_id);
 envoyer_lea(n);
 });

and the console of phantom

Error : Syntax error, unrecognized expression : .btn[id^="EXPORTER"

*do you have an idea?