$(function() {
$(".tcomment").keydown(function (event){
var element = $(this);
var comment = element.val();
var comment_id = element.attr("id");
if (event.keyCode == 13) {
document.getElementById(yazd).innerHTML = '
'+comment,
$.ajax({
type: "POST",
url: "comment.php",
data: {postid: comment_id, comment: comment},
success: function(){
}
});
}
});
});