I have made a table with a textarea that is resizable. The problem is that when it resizes, it also resizes the table row and columns. Is there a way to fix this? Maybe a way to resize from the right side and bottom of the textarea only.
View 2 RepliesI wrote an auto resizing textarea:
function myMax(anumber, another) {
if (anumber > another) {
return anumber;
}
return another;
}
function resizeTextArea(t,minCols,minRows) {
var lines = 0;
if (t.getAttribute("cols") == null) t.setAttribute("cols",minCols);
if (t.getAttribute("rows") == null) t.setAttribute("rows",minRows);
textLine = t.value.split("
");
// get lines of textbox
lines = t.value.split("
").length;
// get longest row of textbox.
var max = 0;
for (i=0;i < textLine.length;i++) {
if (parseInt(textLine[i].length) >
parseInt(t.getAttribute("cols"))) {
lines += Math.floor(parseInt(textLine[i].length) /
parseInt(t.getAttribute("cols"))) ;
}
}
t.setAttribute("rows",myMax(lines+1,minRows));
}
In Firefox this works really fine! But in IE the text area grows very strange. If I add a line, after a while there seems to be a problem with spacing.
I have an iframe embedded in a single cell table. I'd like to resize the
table and iframe to match any changes made to window size. Is this possible?
I have table like this:
<table>
<tr>
<td><div class="drop">a</div></td>
<td><div class="drop">a</div></td>
[Code].....
but if I once resize the block called res, it always select block called drop and I'd like to split the cells only if I just resizing the block called res.
I have a form in my website that I want to hide at page load. But after the page load, there remains empty space. The form is inside the table. So, I tried resizing table with following code. But its not working.
<script type="text/javascript">
function HideForm()
{
document.getElementById('emf-form').style.visibility='hidden';
document.getElementById('page2').style.height='200px';
}
</script>
This is a two-fold question:
1. first I have a link for something that works but I want to work better:
[url]
The dynamically resizing textarea boxes are in light orange. They work, but they are rather jerky and you see some "bounce" when adding or removing lines -unlike Face Book which doesn't do this. Can anyone propose a better coding system that is smoother AND less processor intensive?
2. If you really do UNDERSTAND javascript at the programmatic level I'd be interested in having you work regularly for me, but I think I might need to post that in another forum. I'm a PHP programmer, and because I don't understand the JS Kernel and how it thinks, I'm always chasing my tail on it.
This is what I want to know. I have a table which has the number of rows depended on what the number is in the spinner. This does work e.g If I enter 25 in spinner it comes up with 25 rows, if I enter 7 in spinner comes with 7 rows.
So my problem is this: Lets say there are a number of rows in a table. What I have is a textarea where the user enters in their question and then submits the question, the question should be inserted and appear in the first row of the table under the "Question" column, the textarea goes blank and the user enters in his second question, if the user submits this then the question would appear in the second row, 3rd question into 3rd row, 4th question 4th into row etc.
Problem is that I do not know how to do this. I have attempted trying to do it but when I try and submit my first question the first row of the table under the "Question" column outputs "[object HTMLTableCellElement]". Why does this happen and can somebody please be able to show me how to achieve what I want to achieve.
[Code]...
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 read through a number of links that discuss various methods of
resizing a div; however, nothing seems to work correctly for me. The
basic idea is that I would like to implement is a panel that can be
hidden (to save space), but collapses smoothly, rather than all at
once.
I've tried setting the div's style.height property. Doing so does, in
fact, resize the div (at least in Firefox 2.0); however, the inner text
does not disappear as the div is resized. Should I apply another CSS
style to the inner text or is there another method of obtaining the
desired results? Code:
<div id="resizetest" style="width:200px;height:200px;border:2px solid blue">
<div style="background:#000033">
<a href="#" style="float:right;background:#ffffff" onclick='document.getElementById("resizetest").height="50";'>_</a>[code]....
Why doesn't this resize? I've looked at examples, and I don't see what's wrong.
I want to reload th page after resizing the window (Browser). I used the
event onresize.
The problem the server gets too many requests (on every resize: pixel by
pixel).
window.onresize = myfunction();
What can I do to reload the page only after releasing the mouse.
I am using a popup window to show pictures. Each time the user clicks on
a thumbnail in the mail HTML page, the popup either appears or reloads a
new picture.
Some pictures are portrait, and some are landscape. I build the popup
html dynamically. How can I a) resize the popup window to fit the image,
and b) pop it to the forefront once the new picture is loaded?
i have a div, i set the innerHTML property to a formatted paragraph of
text. however, at times the text exceeds the width (and height) of the
div. how do i create a fixed width div and make it use a scrollbar if
the contents exceed the height and width specified. i'm using microsoft
visual studio, and i have the width explicitly set in the properties
but still on setting the innerHTML it resizes automatically.
I have a frameset page as my index.html page and have noticed that if my
page is opened in other resolution than the one it was created in, some
pictures shift locatiuons.
If this was a non frames page i knew how to fix it...
Is there any was to automaticaly resize a frameset proportionaly to the
screen resolution?
ex: i want one picture to be exactly 1/4 of the screen, in a one-page i
would do someting like...
<img id="logo" border="0" src="Logotipo.jpg">
<script type="text/javascript">
document.getElementById("logo").width=screen.availwidth/4
document.getElementById("logo").height=screen.availheight/4
</script>
How do i do this with a frameset?
ex: banner frame be alway 1/6 of the screen height
We are code crushing the width of images from 285px to 260 pix.
However we aren't changing the height. we need a bit of javascript
that can make that percentage change to the height as well.
I have a CSS div defined as follows :
<div id="col-2" >
In some circumstances I want to change its width.
I have tried all the following within a javascript function:
document.getElementById("col-2").width= "900";
document.getElementById("col-2").resizeTo(900, 520);
document.getElementById("col-2").width.value= "900";
document.all.col-2.resizeTo(900, 520);
document.layers["col-2"].resizeTo(900, 520);
None of which have worked.
Within the stylesheet I initially had col-2 defined as an ID. Clutching at
straws I changed it to a class but that made no difference.
Can someone point out the right way to do it?
i have an imagemap, and i don't know where to write in the specific size for the new window popping up...if it's possible? i'm having just an "add to cart" page pop up and i don't need a big space..
<area shape="poly"#$36.95 decorated mixed
coords="590,313,431,309,430,325,565,334,581,315,581,313,581,313,581,313" href="b3695.html" title="$36.95 decorated mixed" target="_blank" />
<area shape="default" nohref="nohref" alt="" />
</map>
I'm building a tool for my company and I'm making use of frames in it. I have one frame on the left side and two frames on the right side. I have two forms on the main frame (the left panel) and the user has an option to submit to either frame or to both frames.
I'm wondering: is there any way to resize the right bottom or right top frame via JavaScript if someone submits to only one of the frames?
Can someone help me here because this is really killing me!
the problem is, i have this javascript code in my aspx page that i want
it to work on almost all browsers, especially opera and safari :
function resize(){
displayFrm = document.getElementById("ifrmDisplay");
innerDoc = (displayFrame.contentDocument) ?displayFrm.contentDocument :
displayFrm.contentWindow.document;
objToResize = (displayFrm.style) ? displayFrm.style : displayFrm;
objToResize.height = innerDoc.body.scrollHeight;
}
the code above gets called every time a new page is loaded inside the
iframe (ifrmDisplay) what its doing is resizing the iframe so it can
have the same size as the page inside it, so i can eliminate the need
for vertical scroller for the iframe, i assumed that it works on opera
and IE at the same time, when i tried it out, it worked on IE but not on
opera. after lot of time in researching how i can get workaround this
issue with opera, that is the best possible solution i have and yet it
doesnt work. so i gave up and asking you if you can help me out here ,
coz this is jst driving me crazy!
the problem is im not a javascript expert, to be honest i jst started
doing javascripts about two days ago, that is why im in need for help
by the way, here is inner html for the iframe if its any use
<iframe id="ifrmDisplay" style="Z-INDEX: 99; LEFT: 187px; WIDTH: 567px;
POSITION: absolute; TOP: 136px; HEIGHT: 408px" src="" scrolling="no"
onload="resize();">
</iframe>
the problem is, i have this javascript code in my aspx page that i want
it to work on almost all browsers, especially opera and safari :
function resize(){
displayFrm = document.getElementById("ifrmDisplay");
innerDoc = (displayFrame.contentDocument) ?displayFrm.contentDocument :
displayFrm.contentWindow.document;
objToResize = (displayFrm.style) ? displayFrm.style : displayFrm;
objToResize.height = innerDoc.body.scrollHeight;
}
the code above gets called every time a new page is loaded inside the
iframe (ifrmDisplay) what its doing is resizing the iframe so it can
have the same size as the page inside it, so i can eliminate the need
for vertical scroller for the iframe, i assumed that it works on opera
and IE at the same time, when i tried it out, it worked on IE but not on
opera. after lot of time in researching how i can get workaround this
issue with opera, that is the best possible solution i have and yet it
doesnt work. so i gave up and asking you if you can help me out here ,
coz this is jst driving me crazy!
the problem is im not a javascript expert, to be honest i jst started
doing javascripts about two days ago, that is why im in need for help
by the way, here is inner html for the iframe if its any use
<iframe id="ifrmDisplay" style="Z-INDEX: 99; LEFT: 187px; WIDTH: 567px;
POSITION: absolute; TOP: 136px; HEIGHT: 408px" src="" scrolling="no"
</iframe>
I have a function which caches images for a slideshow once the script has loaded. Here is an exerpt:
var base_ref = "http://www.example.com";
var images = new Array();
var tmp_images = new Array();
tmp_images[0] = "image1.jpg";
tmp_images[1] = "image2.jpg";
tmp_images[2] = "image3.jpg";
tmp_images[3] = "image4.jpg";
tmp_images[4] = "image5.jpg";
function cache_images () {
for (var i=0; i < tmp_images.length; i++){
var cacheimage=new Image();
var tmp_name = tmp_images[i];
var url = tmp_images[i] + ".png";
cacheimage.src=url;
images[tmp_name]=cacheimage;
}
}
As it is, the script whizzes through the for loop, and then moves on to the next function. The only trouble is that it moves on to the next function whilst it's still downloading the images from the server. Is there anyway to make the script wait until the downloading is completed, so that I can then go on to resize the images if it's needed?
The below script sets and maintains the equal heights of 2 (or 3) divs which are floated next to each other on a page. I want to ensure that I have not overlooked anything and it will not error. In other words, it either executes successfully or not at all. This script is a compilation of code found on various posts along with my personalization thrown in to meet our specs. Note that this is just a "nice to have" script so if it doesn't execute the page is still usable .....
View 4 Replies View RelatedHow can I dynamically resize a button in Opera?
The following code works for both IE 5.5 and NN 6.1, but Opera 7.01 is not budging...
I run a streaming site and am looking to have the option on a chat room next to the stream. Not everyone likes having the chat facility so I'd like to make it optional.
As the page loads I'd like the content to look like the diagram below with the stream (iframe1) taking up 95% of the page and the other 5% being taken up by an image which will say "open chat". The chat (iframe2) would have a width of 0%. [URL]
Then when the "open chat" image is clicked I'd like the chat (iframe2) to become 35% and the stream (iframe1) to become 60%. If someone could make a nice sliding effect when the image is clicked that'd be even better. Here's a diagram to show what it'd look like with the resized iframes. [URL]
resizing an iframe to fit it's content.
Basically, I have 10 spreadsheet pages saved as htm files.
I am creating a page that enables me to view each of these htm files.
I need the iframe to be resized for each htm file.
This is my code:
<html>
<head>
<script language="javascript">
<!--
[Code]....
This seems to work but it has a few issues, It does not resize properly for every link, only some of them.
I'm building a page here: http:[url]....I have some JS in place which you can see in the source at the bottom of that page that sets the width of the box surrounding the dark grey image to a certain width (image width + 64px).The problem is that when I first visit that page the box resizes to a really thin width and the image flows out of it, however if I refresh the page the box resizes to the correct width that I want it. Does anybody know why it does this?
View 1 Replies View Related