<script language="javascript">
var message = "当前访问用户过多,请稍后重试!";
var messageShow ="";
var flag ='null';
if(messageShow != ""){
if(flag == 'u'){
$("#messageUp").css({display:"inline"});
document.getElementById("messageUp").innerHTML = message;
}else{
$("#messageDown").css({display:"inline"});
document.getElementById("messageDown").innerHTML = message;
}
}else{
if ( message != ""){
alert(message);
}
}
</script>
var message = "当前访问用户过多,请稍后重试!";
var messageShow ="";
var flag ='null';
if(messageShow != ""){
if(flag == 'u'){
$("#messageUp").css({display:"inline"});
document.getElementById("messageUp").innerHTML = message;
}else{
$("#messageDown").css({display:"inline"});
document.getElementById("messageDown").innerHTML = message;
}
}else{
if ( message != ""){
alert(message);
}
}
</script>
var messageShow ="";
看完这2个你再看下面的判断就一目了然了
这明显是后台表达式输出的啊
var messageShow ="'<%=messageShow %>'";
但是有两种表现形式,要么innerHTML 要么alert...
document.getElementById("messageUp").innerHTML = message;你们都错了,这才是亮点差点把我亮瞎了!