代码示例:
document.onkeydown=function(event){
var e = event || window.event || arguments.callee.caller.arguments[0];
if (e && e.keyCode == 13 ) {
alert("您按回车键了");
}
}
代码示例:
document.onkeydown=function(event){
var e = event || window.event || arguments.callee.caller.arguments[0];
if (e && e.keyCode == 13 ) {
alert("您按回车键了");
}
}