How can I detect if a scrollbar inside a DIV is at the bottom of the track?
I have a div with overflow: auto. New content is added every 5 seconds, and if the user scrolls up to see old info, after 5 seconds it scrolls to the very bottom. I am trying to make it not autoscroll if the user isn't already at the very bottom of the scrollbar track.
I am working on a ajax chat system right now and I've ran into a little problem. I have no idea how to go about doing this but I know there has to be a way of doing this because I've seen it done before on other ajax chats I've seen. How do I ago about moving the scrollbar of a div to the bottom so that it shows the last that has been entered into the chat.
If you need me to explain more then just let me know. But basically I'm wanting the scrollbar when it overflows in the window of a div to go and to the bottom when someone enters something new to the chat.
My div has this CSS on it:
{height:300px;overflow-y:scroll;overflow-x:hidden;}
After loading some content with append() I want the scrollbar to move to the bottom of the div so the last row of the recently added content is visible, as if the user had moved the scrollbar to the bottom manually. I have tried all the obvious solutions:
//lets assume I've got the height as vHeight from scrollHeight and it equals 800
$(elem).scrollTop(vHeight);
$(elem).attr('scrollTop',vHeight);
$(elem).animate({scrollTop: 800}, 'slow');
None works. I also tried using the DOM as in
document.getElementById('elemId').scrollTop = vHeight.
Nothing sets the scrollTop property.
Does anyone know the best way to detect and track a visitors screen resolution. I know the javascript to detect the users resolution but I am a bit confused on the best way to track and save this. Should I save it to a database or is it easier to save it to a text file?
View 8 Replies View RelatedHow to make a scrollbar of iframe (which displays all the text you enter) to be always at bottom?
View 1 Replies View RelatedThe link is here [URL] Click on description. Move the scroll bar on the right to the bottom and then click on description again. Instead of the thumbnails scrolling up to hide the description, the main image and header move down. Any tips on addressing this. My brains are a bit frazzled at the moment. Do I need to fix the vertical scroll position somehow. What properties do I need to be looking at? (Note : I'm currently animating the height property of the description box.) Second question. I did have auto margins in the wrapper centering the page. When you click on description it causes the scrollbar on the right to appear, which shifts the page over to the left. I've since fixed the margin, but again is there a way around this so that I can center the page again?
View 1 Replies View RelatedI have an iframe with scrolling="no". Is there of knowing whether that IFrame will need a frame once it is loaded with content? Someway of comparing its height with the height of its content... (possibly...)
View 4 Replies View RelatedI am trying to include Dock MAC style Menu in my page which is floating.Here I am facing a problem is, when we hover on menu icon, without scrolling page at bottom, the menu iconsare not getting bigger in size, as it should be.And when you reached at bottom, moving scrollbar down, those icon gets bigger when we hoverI have placed the script just before the end of body tag. I also tried placing the code in starting of body tag, then the reverse thing happen. The icon gets bigger without moving scrollbar down and when we move to bottom, or scroll, the effects lost.
View 3 Replies View RelatedDetect if horizontal scrollbar has been scrolled?
View 2 Replies View Relatedi have some fixed position elements at 100% width of the the page, but they keep on showing in front of the scrollbar if there is one. all i've been able to do so far is force those fixed elements 15 pixels away from the right edge but then if there's not a scrollbar i can see behind them where the scrollbar would be... grr
what i need is to either force the scrollbar to show in front of the other elements or detect it's presence and width and style the fixed elements accordingly.
I have an iFrame that is 1024px X 700px. I removed the scrollbars using Scrolling="No" because the scrollbars don't look very pleasing to my eyes. I use javascript to scroll the iFrame but for the life of me, I cannot figure out how to detect if I'm already at the bottom of the iFrame. How can I detect if I'm at the end of the document in an iFrame so that I can scroll the parent window instead of the iFrame. TLDR: If document position is at the bottom of the iFrame, I want to scroll the parent window.
<script type="text/javascript">
function handle(delta) {
var d=delta*-10;
window.scrollBy(0,d);
}
function wheel(event){
var delta = 0;
[Code]...
I hired a programmer to develop a drag and drop system for my blog. The user should be able to browse one of my blog entries and click, drag and drop an image from my entry to a fixed bottom bar on that page.The problem we are facing is that when dragging an image, it wont place it on the bottom bar until the whole page is scrolled down to the bottom of the page. This is a problem because some of the pages can be very lengthy
View 2 Replies View RelatedCan Javascript be used to detect a certain url and then "not" write some html according to that url and also detect something on the page and "then" display some html?.
Example: I'm working on a volusion site that uses asp. There's basically only one page that's changed dynamically. I would like to display some html when and only if the cart has any items in it. But also not to show up on the check-out pages.
The page dynamically displays "Your cart has 1 item in it..." when the visitors puts something in their cart.
So could javascript detect when this is displayed then write some html and then also detect if the url is showing the cart and then not show the html?
I want to be able to know how many time a user will spend on a page so basically, I need to get an onload time and an on leave time
View 3 Replies View RelatedI have a simple Javascript that bloggers use to load headlines from my site onto theirs. What is the best way to track which sites are using it?
I've tried embedding a StatCounter tracker but it doesn't give me the page it's used on.
Should I just identify the url that's requesting it, the IP address of the user, and plug it into a database?
How to know whats the action performed when Print is clicked
Code:
<span class="sendPrint">
<div id="eStara_CFPQ" style="height:15px; width:144px;"></div>
<a class="sendToFriend" href="#">Share This Page</a>[code]........
I am slightly confused on href="javascript:;" and href="#" statements
i want to display contents of a form in a plane text format.
for that i want to track a number of textfields in the form.....
do i need to write a seperate line for each textfield ?
i tried
for(i=1;i<7;i++)
{
var cont[i]=document.getElementById("txt"+i).value
-------
------------
-------------
}
but it didn't work out..
I have a form that is calling a js function that does the actual submit. The action of the form points to a page on another server that I do not have the ability to edit.
My problem is that I need a way of tracking submissions and I'm having a hard time thinking of a way to do that. Anyone have any thoughts?
I have a four part process to add something to my website. I'd like to have a bar at the top of my page (if you need an example, something simliar to FedEx to show where you package is along the way) that will get updated upon each page move so the user knows how far along they are in the process and how much farther they have to go?
View 2 Replies View RelatedHow can I track the mouse coordinates outside the active window? No
one can tell me its not possible because Google Spreadsheets and
EditGrid both do it. When you drag down to select cells these
spreadsheet programs are capable of properly selecting the cells based
on where the mouse is, even though the mouse is way outside the
browser. I haven't been able to find any info on it or figure it out
myself. How is this possible?
Does anyone have any experience with any JS library that provides a
rich text editor? I am particularly interested in the MS-word like
feature of tracking changes. Simple features like strikethrough in
case of delete and underline in case of added text would be
sufficient.
Has anyone extended the FCK Editor/Tiny MCE editor for this purpose?
Any suggestions on how to go about implementing this feature will be
very useful.
I would like to start offering an "Affiliate" program on my website.
Can anyone offer a script that I can use to track clicking to my site
from an affiliate's link?
I have around 30 check boxes in a form and I need to keep track of their status if they are checked or not and based on that change the data in the dom.
I am stuck on the logic of how to implement or code for 30 check boxes. I was using the below example code but there will be a lot of if statements as I need to always know what their status is. Is there a better way I can manage so many check boxes ?
if($(this).is(":checked"))
it doesnt seem to track the links, (which it suppose to do inside img.php)
[Code]...
How would I go about making a timer?
Basically, I wan't to keep track of the time since a button was clicked. (onclick="starttimer()")
Also, how would I go about picking a random number between say 100 and 500?
Right now, I have multiple draggable windows on my site. The problem is, that only the most recently created box is draggable and I clicking the other box doesn't work.
Where you can click and drag different boxes. The problem is I don't know how to implement this. When the two boxes are up and I click on one box, it completly ignores the other box. I realize in my code I need to update widget1 but I'm not entirely sure how I can do that. I call the method below using: document.onmousedown=selectMouse; in my javascript
If it helps, the windows are all contained in a <div> tag with the id 'closewid'
Each of the new windows that opens had the id "widget"+a number.
46 function selectMouse(e)
47 {
48 if(firefox)
49 {
50 var p=e.target;
51 if(p.attributes['id'] && p.attributes['id'].value=="titlebar")
52 {
53 //document.write(p.attributes[0].nodeValue);
54 isDrag=true;
55 x=e.clientX;
56 y=e.clientY;
57 tx=parseInt(document.getElementById('widget1').style.left);
58 ty=parseInt(document.getElementById('widget1').style.top);
59 }
60 }
61 else
62 {
63 var p=event.srcElement;
64 if(p.attributes['id'] && p.attributes['id'].value=="titlebar")
65 {
66 isDrag=true;
67 x=event.clientX;
68 y=event.clientY;
69 tx=parseInt(document.getElementById('widget1').style.left);
70 ty=parseInt(document.getElementById('widget1').style.top);
71 }
72 }
73 }
