function open1()
{
if(mywindow1)
{
mywindow1.close();
}
mywindow1=window.open();
++toal;
setTimeout("open1()",1000);
}
只执行啦1次
{
if(mywindow1)
{
mywindow1.close();
}
mywindow1=window.open();
++toal;
setTimeout("open1()",1000);
}
只执行啦1次
function open1()
{
if(mywindow1)
{
mywindow1.close();
}
mywindow1=window.open();
++toal;
setTimeout(open1,1000);
}
{
mywindow1.close();
}
你是 if(true) 又不是while(true),当然是一次了...