PHP实现通用alert函数的方法

PHP实现通用alert函数的方法

 这篇文章主要介绍了PHP实现通用alert函数的方法,实例分析了php自定义alert函数实现提示信息的技巧,非常具有实用价值,需要的朋友可以参考下

 

 

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:提示讯息,类型或网址,窗口名或函数名,延时毫秒
Alert("","function","close2",300);

代码如下：

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function Alert($Str,$Typ="back",$TopWindow="",$Tim=100){ echo "<script>".chr(10);</script> 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 "".chr(10); Exit(); }

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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=('{$Typ}');";<🎜> <🎜>}<🎜> <🎜>}<🎜> <🎜>echo "}".chr(10);<🎜> <🎜>//为防止Firefox不执行setTimeout<🎜> <🎜>echo "if(setTimeout("_r_r_()",".$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。