Try this:
function greet(){
alert('working');
var url = 'greeting.php';
var pars = 'greeting-name='+escape($F('greeting-name'));
var target = 'greeting';
var myAjax = new Ajax.Updater(target, url, {method: 'get',
parameters: pars});
}
See if greet is being executed.
On Jul 17, 6:04 am, Thomas <[EMAIL PROTECTED]> wrote:
> Hello!
> Yesterday I found the prototype script and a tutorial about it in
> German.
>
> There was a index.html (see below), the prototype.js, the ajax.js
> (also below) and a greeting.php (below). In this example there is a
> input field. If you click in it, the text in the greeting div changes
> into the inserted text.
> But now I don't want to click into a input field. I want to click into
> a picture, which should change automatically into another. So I tried
> to change the input field into a div field:
> Instead of <input id="greeting-name" type="text"> I tried to write
> <div id="greeting-name"><img src='#' width=100px height=100px></div>.
> But this doesn't work. What can I do that this script works?
>
> p.s. sorry for my bad englisch (;
>
> index.php
> -------------
> <head>
> <script type="text/javascript" src="prototype.js"></script>
> <script type="text/javascript" src="ajax.js"></script>
> </head>
> <body>
> <input id="greeting-name" type="text">
> <div id="greeting"></div>
>
> ajax.js
> --------
> Event.observe(window, 'load', init, false);
> function init(){
> Event.observe('greeting-name', 'click', greet, false);
>
> }
>
> function greet(){
> var url = 'greeting.php';
> var pars = 'greeting-name='+escape($F('greeting-name'));
> var target = 'greeting';
> var myAjax = new Ajax.Updater(target, url, {method: 'get',
> parameters: pars});
>
> }
>
> greeting.php
> -----------------
> <?php
> $the_name = htmlspecialchars($_GET['greeting-name']);
> echo "<p>$the_name!</p>";
> ?>
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