方法一:
document.onkeydown = function (e) { // 回车提交表单
// 兼容FF和IE和Opera
var theEvent = window.event || e;
var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
if (code == 13) { //按回车时就进入该条件里
//todo
}
}
方法二:
//JS监听某个DIV区域
$("#onediv").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) { //按回车时就进入该条件里
//todo
}
});
或者
//JS监听某个输入框
$('#oneinput').bind('keyup', function(event) {
if (event.keyCode == "13") { //按回车时就进入该条件里
//todo
}
});