火狐，谷歌浏览器不支持 Event? ？？？？？？？？？？？？？？？？？？？？？

Question

event.which ??? 不懂．．．

Answer 1

我这里没有遇到你说的问题,试着这么写一下吧.另外再调用的时候是
<input type="text" onkeypress="keypress(event);" />写的吗?
function keypress(event) { 
var event = event ? event : window.event;
var keycode = event.keyCode?event.keyCode:event.which?event.which:event.charCode; 
if(keycode==13){ document.getElementById("ImageButton1").click(); } }

Answer 2

var EventUtil = {};
EventUtil.getEvent = function(){
if(window.event){return window.event;}
else{return EventUtil.getEvent.caller.arguments[0];}
}这样IE  FOX的都支持

Answer 3

oEvent = EventUtil.getEvent();

Answer 4

var EventUtil = {};
EventUtil.getEvent = function(){
    if(window.event){return window.event;}
    else{return EventUtil.getEvent.caller.arguments[0];}
}function keypress()
    {
        var oEvent = EventUtil.getEvent();
        var keycode = oEvent.keyCode;
        if(keycode==13){ 
        document.getElementById("ImageButton1").click();      
        }    
    }