u(".comment-reply").on("click", function(e) {
    let inputbox = u("#write textarea");
    let comment  = u(e.target).closest(".post");
    let authorId = comment.data("owner-id");
    let authorNm = u(".post-author > a > b", comment.first()).text().trim();
    
    inputbox.text("[id" + authorId + "|" + authorNm + "], ");
    inputbox.trigger("focusin");
});