Render a DIV while loading

Hi there!!! I'm wondering what I've did wrong here... I try to do a
gmail-like "loading" red square at top right...

Here is my code:


<div id=loading
style=display:none;background-color:#FF0000;position:absolute;right:0px;top:0px> <b><font
color=white><p
style=text-decoration:blink;>Loading</p></b></font></div>

the javascript i have is like this one:

<script>
document.all("loading").style.display = '';
[some processing that takes CPU]
document.all("loading").style.display = 'none';
</script>

When I run this code, it seems to "freeze" the browser thought not
showing the little loading square as it should while processing... If
there anything like document.all("loading").render ???

Thanks!

re: Render a DIV while loading

matdumsa@gmail.com wrote:Type attribute is required, though by default browsers will typically
fallback to javascript.

<script type = "text/javascript">
I would say try to avoid the use of document.all. Introduced in IE4,
you could say it's a propietary property though some browsers do
support it. Using document.getElementById method is more widely
supported.

The main problem with your code statement is that you're trying to
show/hide your "loading" message all in one execution. Break them out
into separate functions and you should be fine. For example:

....
toggleLoading();
[your CPU intensive process]
toggleLoading();
....
There is no render property.

re: Render a DIV while loading

Hi, thanks for answering me,

I've tried the "split toggle loading message" into a function like you
suggest but it produce the same result...

now it's like that

<script type="text/javascript">
toggle_load('');
some cpu thing
toggle_load('none')
</script>

web.dev wrote:

re: Render a DIV while loading

matdumsa@gmail.com writes:
Hi,

What you probably want is:

<script type="text/javascript">
toggle_load ('');
</script>

<script type="text/javascript">
cpu_intensive_thing ();
</script>

<script type="text/javascript">
toggle_load ('none');
</script>


Hope this helps.

A.