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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=("{$Typ}");";}}echo "}".chr(10);//為防止Firefox不執行setTimeoutecho "if(setTimeout("_r_r_()",".$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。