PHP实现通用alert函数的方法

本文实例讲述了PHP实现通用alert函数的方法。分享给大家供大家参考。具体如下：函数:通用

本文实例讲述了PHP实现通用alert函数的方法。分享给大家供大家参考。具体如下：

函数:通用提示 参数:提示訊息,類型或網址,窗口名或函數名,延时毫秒 Alert("","function","close2",300);

代码如下：

function Alert($Str,$Typ="back",$TopWindow="",$Tim=100){
 echo "<script>".chr(10);
 if(!empty($Str)){
 echo "alert(\"Warning:\\n\\n{$Str}\\n\\n\");".chr(10);
 }
 echo "function _r_r_(){";
 $WinName=(!empty($TopWindow))?"top":"self";
 switch (StrToLower($Typ)){
 case "#":
 break;
 case "back":
 echo $WinName.".history.go(-1);".chr(10);
 break;
 case "reload":
 echo $WinName.".window.location.reload();".chr(10);
 break;
 case "close":
 echo "window.opener=null;window.close();".chr(10);
 break;
 case "function":
 echo "var _T=new function('return {$TopWindow}')();_T();".chr(10);
 break;
 //Die();
 Default:
 if($Typ!=""){
 //echo "window.{$WinName}.location.href='{$Typ}';";
 echo "window.{$WinName}.location=('{$Typ}');";
 }
 }
 echo "}".chr(10);
 //為防止Firefox不執行setTimeout
 echo "if(setTimeout(\"_r_r_()\",".$Tim.")==2){_r_r_();}";
 if($Tim==100){
 echo "_r_r_();".chr(10);
 }else{
 echo "setTimeout(\"_r_r_()\",".$Tim.");".chr(10);
 }
 echo "</script>".chr(10);
 Exit();
}

希望本文所述对大家的php程序设计有所帮助。