(1)監聽某個輸入框spa
$('#search_input').bind('keyup', function(event) { if (event.keyCode == "13") { //回車執行查詢 $('#search_button').click(); } });
(2)監聽某個區域code
$("#queryTable").bind("keydown",function(e){ // 兼容FF和IE和Opera var theEvent = e || window.event; var code = theEvent.keyCode || theEvent.which || theEvent.charCode; if (code == 13) { //回車執行查詢 $("#queryButton").click(); } });
(3)監聽bodyblog
//回車事件 document.onkeydown = function (event) { var e = event || window.event; if (e && e.keyCode == 13) { //回車鍵的鍵值爲13 $("#login").click(); //調用登陸按鈕的登陸事件 } };