Velocity Reviews

Velocity Reviews (http://www.velocityreviews.com/forums/index.php)
-   Javascript (http://www.velocityreviews.com/forums/f68-javascript.html)
-   -   How do I make a piece of text in HTML non-selectable, but draggable? (http://www.velocityreviews.com/forums/t870371-how-do-i-make-a-piece-of-text-in-html-non-selectable-but-draggable.html)

Big Bolt 06-29-2003 10:25 AM

How do I make a piece of text in HTML non-selectable, but draggable?
 
A piece of text on my HTML page is framed with DIV tags.

While I want to be able to drag/drop it, I don't want it to be
selected, since it interferes with dragging.

I'd like to press a mouse key and drag it. Instead I start selecting
the text and keep going down selecting everything underneath. So in
order to actually drag, I have to Double-Click it first, and only
after it allows me to drag.
Do you know what I mean?

If I do
<DIV OnSelectStart='return false;'>inner text i want to drag</DIV> <-
it allows me neither selection, nor dragging

What I want works fine with links, but not with pieces of text.
I need to be able to do the dragging of the inner text without
selection.

Is there any simple way?

Etan Bukiet 06-29-2003 01:28 PM

Re: How do I make a piece of text in HTML non-selectable, but draggable?
 
what you can do is when the user presses the mousebutton (onmousedown) you
can select the text (using textrange objects) and then when the user will
move his mouse the ondragstart event will fire. an example of how to
implement this follows:

<style>.clsSpanDrag { background-color: yellow }
</style>
<script>
window.onload = function()
{
var el = document.getElementById("mySpan");
el.onmousedown = function()
{
var r = document.body.createTextRange();
r.moveToElementText(el);
r.select();
}
el.ondragstart = function(){alert("test")}
}
</script>
</head>

<body>
<p>this is a test <span class="clsSpanDrag" id="mySpan">this is a
test</span> this is a test
</body>

hope this helps

etan


"Big Bolt" <big_bolt@hotmail.com> wrote in message
news:3cf9944b.0306290225.24ca2f53@posting.google.c om...
> A piece of text on my HTML page is framed with DIV tags.
>
> While I want to be able to drag/drop it, I don't want it to be
> selected, since it interferes with dragging.
>
> I'd like to press a mouse key and drag it. Instead I start selecting
> the text and keep going down selecting everything underneath. So in
> order to actually drag, I have to Double-Click it first, and only
> after it allows me to drag.
> Do you know what I mean?
>
> If I do
> <DIV OnSelectStart='return false;'>inner text i want to drag</DIV> <-
> it allows me neither selection, nor dragging
>
> What I want works fine with links, but not with pieces of text.
> I need to be able to do the dragging of the inner text without
> selection.
>
> Is there any simple way?




Big Bolt 06-29-2003 09:40 PM

Re: How do I make a piece of text in HTML non-selectable, but draggable?
 
Thanks guys for your prompt response!

Etan - worked like a charm, people will love it tomorrow.
I spend the whole last night trying different tweaks to make it work.

-------------- Here's how it finalized --------------------------
<div style="cursor:hand;" id=myId OnMouseDown='MouseDown()'
OnDragStart='DragStart()'>my bloody text</div>

<script>
function OnMouseDown() {
var obj = window.event.srcElement;
var r = document.body.createTextRange();
r.moveToElementText(obj);
r.select();
return true;
}

function OnDragStart() {
event.dataTransfer.effectAllowed = "all";
return true;
}
</script>
-----------------------------------------------------------------

The power if Internet amazes me!


"Etan Bukiet" <ebukiet@comcast.net> wrote in message news:<Olb81KkPDHA.2852@tk2msftngp13.phx.gbl>...
> what you can do is when the user presses the mousebutton (onmousedown) you
> can select the text (using textrange objects) and then when the user will
> move his mouse the ondragstart event will fire. an example of how to
> implement this follows:
>
> <style>.clsSpanDrag { background-color: yellow }
> </style>
> <script>
> window.onload = function()
> {
> var el = document.getElementById("mySpan");
> el.onmousedown = function()
> {
> var r = document.body.createTextRange();
> r.moveToElementText(el);
> r.select();
> }
> el.ondragstart = function(){alert("test")}
> }
> </script>
> </head>
>
> <body>
> <p>this is a test <span class="clsSpanDrag" id="mySpan">this is a
> test</span> this is a test
> </body>
>
> hope this helps
>
> etan
>
>
> "Big Bolt" <big_bolt@hotmail.com> wrote in message
> news:3cf9944b.0306290225.24ca2f53@posting.google.c om...
> > A piece of text on my HTML page is framed with DIV tags.
> >
> > While I want to be able to drag/drop it, I don't want it to be
> > selected, since it interferes with dragging.
> >
> > I'd like to press a mouse key and drag it. Instead I start selecting
> > the text and keep going down selecting everything underneath. So in
> > order to actually drag, I have to Double-Click it first, and only
> > after it allows me to drag.
> > Do you know what I mean?
> >
> > If I do
> > <DIV OnSelectStart='return false;'>inner text i want to drag</DIV> <-
> > it allows me neither selection, nor dragging
> >
> > What I want works fine with links, but not with pieces of text.
> > I need to be able to do the dragging of the inner text without
> > selection.
> >
> > Is there any simple way?



All times are GMT. The time now is 06:14 AM.

Powered by vBulletin®. Copyright ©2000 - 2014, vBulletin Solutions, Inc.
SEO by vBSEO ©2010, Crawlability, Inc.