window.onload=init;function init(){    var takeNoteButton=document.getElementById("take-note");    takeNoteButton.onclick=createNote;}function createNote(e){    //dosomething}各位大神好，這段代碼中對createNote函數的調用：     takeNoteButton.onclick=createNote;而實際的createNote(e)有個參數，這樣也能調么！！