RE: [PHP-DB] Dynamic Website Question!
From: Bronislav Klucka (Bronislav.Klucka_at_pro2-soft.com)
Date: 11/30/03
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To: "JeRRy" <jusa_98@yahoo.com>, "PHP Konference" <php-general@lists.php.net> Date: Sun, 30 Nov 2003 10:19:26 +0100
****index.php
<html>
<frameset rows="100%,*" border="0" frameborder="no">
<frame name="first" src="first.php" noresize>
<frame name="second" src="second.php" noresize>
</frameset>
</html>
****first.php
<html>
<body>
<div id="text"></div>
</body>
</html>
****second.php
<html>
<head>
<meta http-equiv="refresh" content="10;URL=second.php">
<script>
function PSBrowser(){
this.ns4 = (window.document.layers);
this.ie4 = (window.document.all && !window.document.getElementById);
this.ie5 = (window.document.all && window.document.getElementById);
this.ns6 = (!window.document.all && window.document.getElementById);
this.op = window.navigator.appName.indexOf('Opera')!=-1;
}
function PSGetElementById(frame,id){
var b=new PSBrowser();
var new_obj=null;
if(b["ns4"]){
new_obj=frame.document.layers[id];
} else if(b["ie4"]){
new_obj=frame.document.all[id];
} else if(b["ie5"] || b["ns6"]){
new_obj=frame.document.getElementById(id);
}
return new_obj;
}
function DoOnLoad(){
ele=PSGetElementById(parent.frames[0],"text");
ele.innerHTML="<?=date("Y-m-d H:i:s");?>";
}
</script>
</head>
<body OnLoad="javascript:DoOnLoad();">
</body>
</html>
is that clear?
>
> Hi,
>
> I am not familiar with DHTML and how it can be used to
> talk to PHP to update a certain part of a page. That
> is all I need, is one section of the page, not the
> entire page, to be refreshed. The part is just text
> from a database. However on the page I want
> backgrounds, images etc but I don't want these to
> refresh, just the text from the database.
>
> What you have said below seems exactly what I want.
> But I have never used DHTML. Could you show me a
> example of both frames (just the source) of how one
> talks to another please?
>
> Jerry
>
> --- Bronislav Klucka <Bronislav.Klucka@pro2-soft.com>
> wrote: > > I want to have a PHP website that feeds
> > information
> > > off a mysql database. But generally changes
> > occour
> > > and instead of asking users to refresh the page to
> > get
> > > the updates is there a way to provide the updates
> > > without them needing to refresh the page?
> > >
> > > E.G. For like shooping Carts, Chat rooms, etc...
> > >
> > > Is there a way in PHP or something to make updates
> > > show up live as they happen instead of the yucky
> > meta
> > > refresh tag in HTML?
> > >
> > > Thanks for your time in advance.
> >
> > I'm sorry, I always dissapoint you, but what ever
> > you want to send to
> > browser must be demend by the browser. I mean you
> > can tell browser to reload
> > part of the page, browser has to ask for it, you can
> > send more information
> > to the browser and then use DHTML to provide the
> > showing, or hiding...
> >
> > There is only one way how to do, what you want (but
> > it always ask the
> > server, only user will not see reloading). The way
> > is to have 2 frames: 1st
> > for showing the content and the second to refresh
> > every 1 min. (or as you
> > want), receive informations and using DHTML change
> > the content of the first
> > frame, the secomd frame could be at the bootom of
> > the browser, 1pixel
> > height, to be "invisible"
> >
> >
> >
> > Brona
> >
>
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> New people, new possibilities. FREE for a limited time.
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