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var msgBox = document.getElementById("msg");
msgBox.onkeypress = handleEnter;
function handleEnter(e){
var keyChar = String.fromCharCode(e.keyCode||e.which);
alert(keyChar);
}
msgBox.onkeypress = handleEnter;
/**
* 用户按下Enter键发送消息
*/
function handleEnter(e){
e = window.event || e;//兼容IE与FF
var keynum = e.keyCode || e.which;//获取keynum,Enter code=13
if(keynum == 13 && $.trim(msgBox.value) != ""){
sendInfo();
}
}
function handleEnter(e){
e=window.event?window.event:e;//兼容IE
var keyChar = String.fromCharCode(e.keyCode||e.which||e.charCode);
alert(keyChar);
}