1.JS获取iframe下面的内容document.getElementById('IFRAME1').contentDocument; 2.dialog 弹出层,定位:postion:'bottom',['right','bottom'],['left','bottom']. 3.IIS上部署WCF; 调用wcf或webapii一定要做安全认证. cd d: cd C:\Windows\Microsoft.NET\Framework\v4.0.30319 aspnet_regiis.exe
select US.QQ,US.tel,US.username,SC.EnglishScore,SC.MathScorefrom Userinfor US right join Score SC on US.UserID=SC.UserID select US.QQ,US.tel,US.username,SC.EnglishScore,SC.MathScorefrom Userinfor US left join Score SC on US.UserID=SC.UserID select US