Javascript/PHP popup page problem_问答_开发者_运维开发者技术经验分享

开发者 https://www.devze.com 2022-12-24 13:23 出处：网络

I have a program in PHP that allows user to pop in a message, for confir开发者_开发百科mation from user. As seen below is the link i used.

相关专题：javascript

I have a program in PHP that allows user to pop in a message, for confir开发者_开发百科mation from user. As seen below is the link i used.

From inbox.php:

echo "<a href='inbox.php' onclick=\"popup('acknowledge.php?id=$id')\"><font size=1px color=maroon>acknowledge</font></a></td>";

From acknowledge.php:

if ($_POST['no']) {

    header("location: inbox.php");
    }

?>

<body bgcolor=skyblue>
<center><form name=form1 method=post>
<b><u> Acknowledge Message </u></b><br><br>
Are you sure yout want to acknowledge this message?<br><br>
<input type=button name=yes value="Yes">
&nbsp;
<input type=submit name="no" value="No">
</form>
</center>
</body>

The problem is, everytime i click "no", to go back from previous page. It sets the page size the same as the popup page. It becomes smaller too. What's the problem? Answers are very much appreciated.

Here is the code for popup():

<script language="JavaScript" type="text/JavaScript">

<!-- function popup(url) {
     var width  = 500;
     var height = 135;
     var left   = (screen.width  - width)/2;
     var top    = (screen.height - height)/2;
     var params = 'width='+width+', height='+height;
     params += ', top='+top+', left='+left;
     params += ', directories=no';
     params += ', location=no';
     params += ', menubar=no';
     params += ', resizable=no';
     params += ', scrollbars=no';
     params += ', status=no';
     params += ', toolbar=no';
     newwin=window.open(url,'windowname5', params);
     if (window.focus) {newwin.focus()}
               return false;
    }
                // -->

</script>

Is it not because you are setting the url to the new win instead of the current window?