這篇文章主要介紹了PHP實現通用alert函數的方法,實例分析了php自定義alert函數實現提示信息的技巧,非常具有實用價值,需要的朋友可以參考下
本文實例講述了PHP實現通用alert函數的方法。分享給大家供大家參考。具體如下:
函數:通用提示
參數:提示訊息,類型或網址,窗口名或函數名,延時毫秒
Alert("","function","close2",300);
代碼如下:
- function Alert($Str,$Typ="back",$TopWindow="",$Tim=100){
- echo "<script>".chr(10);
- if(!emptyempty($Str)){
- echo "alert(/"Warning://n//n{$Str}//n//n/");".chr(10);
- }
- echo "function _r_r_(){";
- $WinName=(!emptyempty($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();
- }
希望本文所述對大家的php程序設計有所幫助。
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