Is there any way to get Mozilla to fire an event when a textarea
scrolls? IE seems not to have a problem with it, but Moz just won't
cooperate.
I tried the W3 event model: myTextArea.addEventListener("scroll", fn,
true); - also tried "false" for the phase parameter (apparently this
event neither bubbles nor captures).
I also tried the "singleton" event model: myTextArea.onscroll = fn;
I am trying to create a little code that when a user reads the rules they need to scroll right to the bottom of the textarea before the Select Option enables.heres my form:
HTML Code:
<form method="post" name="form1" id="form1" action="http://www.maddogfitness.co.uk/cgi-bin/FormMail.pl">
[code]...
Is there a way to detect if an textarea onscroll event is working in
Firefox (or Mozilla). I know that there is an onscroll event bubbling
bug with current vesions of these browsers so I want to detect this
problem with a test like "if (textarea.onscroll == 'undefined' ||
!textarea.onscroll) {}."
I am getting to learn JavaScript, and as for my first personal project, I would like to have a page with some text on it and when the user scrolls, a div containing a picture will move with the user when they scroll. I have found a solution, however, I do not like it.
<html>
<head runat="server">
<title>Test</title>
[code]...
As you can see, it works by getting the scroll position and adding 250, to a height property-element above the image div. I have tried to use document.getElementById("image").style.top = scrollevel + 'px', but it does not work.
I have an absolute positioned navigation on my page that makes you jumps up or down the page to view some pictures placed in another absolute positioned DIV with scroll bar. The navigation is simply made by numbers: 1 2 3 4 5 6. When you rollover 2 is underlined and onclick the page jumps down to the second picture and the number 2 stays underlined, and so on for 3 4 5 6. The style changes this way
HTML
<span id='first' class="selected"><a href="#1" onclick="first()">1 </a></span>
<span id='secondo' class="normal"> <a href="#2" onclick="second()">2 </a></span>
and so on for 3 4 5 6
[Code]....
What I would like to do is to make the style change automatically also when the user scroll the page instead of clicking. I thought I could control the y coordinate with window.onscroll but because what scrolls is the DIV and not the page the window.onscroll doesn't work. Is there a way to control the same way the scroll of a DIV? Or should I build the site differently?
I have this
window.top.onscroll = function(){moveScroll();
}
It works perfect in ie, but in firefox I get permission denied to get property onscroll.why? and whats the solution? on top of my page i have done this though var url = document.URL;
url = url.substring(7,url.length);
url = url.substring(0,url.indexOf(":"));
if(isMoz)document.domain = url;
My script works ok in IE but not in firefox.Basically i have a dropdown list that onclick adds the values to a textarea field on same page. It works ok if you just select from the dropdown to begin.However as soon as you press a key with the cursor in focus of the textarea it disables the further addition from the dropdown.This doesn't happen in IE so it's probably a syntax error.'m new to all this and i search the internet to build the scripts by trial and error -this is my way of learning. Anyway here is the code;avascript:
function test(){
document.getElementById('taid').innerHTML+=document.getElementById
('selid').value;
[code]....
I have a readonly scrollable textarea that is being updated via javascript (it's a chat window). I would like to be able to scroll to the bottom programatically.
For IE I have:
myTextarea.createTextRange().scrollIntoView(false);
Any hints for FF?
How would i change back to the default length of textarea?
I have this comment area that after clicking submit i will append the new comment in the list of comments through ajax... i got one problem though, everything is working perfectly well except for the textarea that won't change back to it's default size...
EXAMPLE:
The problem is that the textareawon't change back to it's default size // let's say that the default size is rows=3
I've been trying to fix this.
Code below:
Whats wrong with this script. It works in IE, but not in Firefox. I get no error codes it just simply does not display the text in Firefox.
Code:
I use the code below to show the year on my sites e.g. this page.
However, instead of 2005 it shows 105 in Firefox.
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var year=time.getYear();
document.write("" + year + "");
// End -->
</SCRIPT>
Works fine in Internet Explorer.
How can I show the correct year in Firefox as well please?
First the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title></title>
<script type="text/javascript">
function TextScroll(scrollname, div_name, up_name, down_name, top_name){
[Code]...
When I use mouse wheel in Firefox to scroll contents of the DIV, memory usage in Firefox goes through the roof. Code above is a fully working page, if anyone would like to see what's up, just load it up, and start moving your mouse wheel in the area with text. You don't actually have to scroll the text, just moving the wheel back and forth in that DIV will do. Memory usage will start going up quite fast, and after you stop moving the wheel, it will finally come down a bit after a short while. I've highlighted in red the line where mousewheel event is registered for Firefox. I'm not sure if it's really a problem, but since Opera and IE don't have any strange memory usage, and Firefox does, maybe I did something wrong. In everyday use it shouldn't matter [don't expect to have kilometers of content to scroll], but anyway, it is a bit unsettling.
if ((window)&&(window.netscape)&&(window.netscape.security)) {
// OK, this is Gecko/Firefox or someone mimicing it so well
// that there is no way to catch it on the act.
}
But I need Firefox *1.5 or higher* or another (but sure) way to know
that this browser has native SVG support. Here I'm stock.
It seems there is window.navigator.productSub and on my Firefox 1.5
it's 20051111
But I'm not sure: this "build version" is going up guaranteed or it's
random like CLASSID? Also is the same Firefox release has the same
build for all platforms or not? mozilla.org seems silent.
I've got this little 'textarea' script..see the code below. Now there is something strange with it. When I disable javascript from within IE 6.0, it still seems to function well... how come ?
Also I would like to build in one thing extra.. Whenever one of the buttons B or C is pressed there is a tag placed within the textarea, like it should. However I don't want the tags to be counted up to the textcount total. What do I need to adjust in the code to achieve that ? Code:
how to make a DIV into a textarea. I've noticed that Facebook does this and so does a lot of Google's stuff. Just looking to see how they pull that off.
View 2 Replies View Relatedreally need some help with validating a textarea box. basically i have
a text area box that must not have more the 910 characters entered and
they must not be spread over more than 23 lines. I could check the
total length but the problem is people could enter 1 character per
line so you would end up with 910 lines.
Is there a way to detect which textarea the cursor is positioned in? I
would not want to attach 'onkeypress' to all textareas to detect which
one I am presently in ... or is this the only option?
I need to create a page that
allows users to copy the contents of a MS Word document and paste them
into a textarea. All fine and dandy...but the tabs. I don't need to
keep the formatting, just the tabs. Is there any way to detect the tabs
and change them to four spaces or something similar? If you have any
other ideas please let me know.
I want to be able to select 3 rows of a textarea, and when pressing
"Tab/shift Tab" indent the source code edited. Can I do this with
JavaScript?
I'm using a third party libray and I can drag a diveand resize it. The
issue is, I have a textarea inside of it and I need to resize the width
of textarea and height of textarea along with it.
I know what the width and height of the div will be when it finishes
dragging (in "px"), so how do I convert the width and height in "px" to
the cols and rows of a textarea?
how can fill automatically a textarea when opening a webpage.
I want to do this by a function that has been raised in js file.
I have a DIV with various elements eg:
<div ARID="8" ARType="Char" ARDBN="Short Description">
<label class="label f9" for="arid8"Short Description</label>
<textarea class="text sr " wrap="off" id="arid8" rows=1></textarea>
</div>
I have a variable, divs, which contains the DIV's and divs[x] contains
the actual DIV I need.
What is the best (or most robust) way to access the inner textarea -
because I want to add some text to the textarea field. I know how to
add the text but want to know best way to access the textarea.
How can I make a textarea appear or disappear at the click of a button or
link?
Is there posibility to (and how to do this):
a) add a string in the current cursor position?
b) add string before and after selection in textarea e.g. selection
c) if I put with value+='' how to move cursor to position after ] and before [
I have used a textarea to display typewriter effect text. The scrollbars are displayed by default. What is the code to disable the scrollbars in a textarea form field? < scrolling="no"> does not seem to work.
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