JQuery :: Resizing An Element While Maintaining Proportions And Keeping Alignment Center?
Jul 5, 2011
I'm having a really hard time trying to solve a problem. I have a container DIV aligned center that holds an image. The container is max 940 X 609. The image is set to be 100% width and height.
The objective is to have the container shrink as the user resizes the browser up until a minimum size - say, 400 X 259. I also need the container to stay centered with consistent margins on the right and left.
I need to find out how to center an element on a form that scrolls. I have code (below) that displays a dialog, but I can't figure out how to make sure the dialog is centered on the page when the dialog displays as the user scrolls down the page. The dialog is displayed from a click on a href tag. I thought I could get the x,y coordinates where the href was click, but can't figure out how to center since the href can be at either the upper or low end of the page when it shown.
<script type="text/javascript"> var xCoord; var yCoord; $(document).ready(function () { // if user clicked on button, the overlay layer or the dialogbox, close the dialog $('a.btn-ok, #dialog-overlay, #dialog-box').click(function () { [Code]...
Essentially the idea is to make Element-B and Element-C to cover the area horizontally starting from center of Element-A and ending at the edge of viewport.So, I guess i want to get the distance value from the center of Element-A to the edge of viewport
Additional notes:
Element-A doesnt have static position or size. Element-B and Element-C verticalposition or height is irrelevant.
I was thinking something like this:Calculate width of Element-A and divide it by two ( Or just get half the width if theres a way. ) Get the distance from the edge of Element-A to the edge of Viewport Add up these calculated values.Of course unless theres way to get that this width straight up )I was trying to look for a way to do list item 2.
'm having the worst time trying to figure out the math to this problem.have the viewport, offset of the div, amount scrolled, dimensions of the div, and dimensions of the element. But, I can't get the element centered.granted if the div was off screen, or there wasn't enough room for the element to exist, the element would be placed in the nearest position.so, right now I'm just trying to center the element vertically.Here are some variables
I've built a database driven job site, that allows employers/agencies to load their logos up which appear on each advert. Currently the max size limits of images are 600*200. Anything under these dimensions are uploadable.
The problem is that I have a control page that displays and manages all their logos. If their images are of different widths, it makes the page look tacky. So, is there a way of making all their thumbnails that appear on this page, all the same widths, but still in proportion height wise?
ie: 600*200 will display 200*66. (1/3 size) 400*180 will display 200*90. (1/2 size)
In otherwords, the width to be 200px, and proportional height wise.
I wrote code to resize a div element.The main aim is to resize the div element from any direction. But it is not working correctly in Mozilla. Even in IE it is working fine only if the mouse is dragged slowly. If we drag the mouse fast it is loosing the control. Are there any browser issues to be fixed. Please check it. I'm including the file.
Code: ========================HTML File============================ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML>[code]..........
How to place the image next to the textbox? For me it appears below the textboxes. Please check the attached image. Attachments imageIssue.jpg Size : 40.65 KB Download : 267
I have two separate questions. One being, how would I go about having the container resizing itself for different image sizes. So that surrounding elements can conform to it's size?
Also, is there a way to align the images in a slide shows so that it is always horizontally and vertically centered in the slideshow?
The issue I am having is that my menu is aligning to the right, instead of to the left where the normal menu was. I have worked with the CSS for some time now, but have not been able to figure it out. I would also like to make the menu colors black text with a transparent background, and white text with a #333 background on hover. The web site address is: [URL]
jQuery resource I'm using a accordian menu I found here:[URL]...I'm using it on a development site here:[URL]... It's being used on the left hand side navigation which are coloured Red, Orange and Green.
The menu is supposed to maintain state when you click through to the various sections, however it appears to jump between the Red, Orange and Green sections.
I've cheked that the cookie is set and using the unique identifier but it's still not working.
I am trying to replicate the way in which images in the feed on this website [URL].. are bottom-aligned. From copying and tinkering with the code on the site, I conclude that the bottom alignment is not being achieved through pure CSS at least not evidently through the use of linked style sheets as opposed to inline style definitions. I determined this by commenting out all the linked style sheets; many other aspects of the site appeared wonky when I did this, but the bottom alignment of the images was not broken. The images only began top aligning relative to each other when I commented out included javascript files or sections of js code.
I have a div(MedicalBriefsDocumentsTable) with the align attribute set to "center�. I have a span (currentClaimantName) with no align attribute.
How can I align the span with the div using JavaScript because the div will expand or shrink based on contents. I want to know where the div position starts and assign that to span using JavaScript.
I have been working on a paging and it all works fine , the codeit's based on the code from this page [URL]
I have tried to recreate thenavigationto work before and after the table I can put the data there but it does not worksimultaneously the before and after navigation
I have tried several solutions but I can't get it to worksimultaneously
I'm creating a preview function that opens a new window, and then writes the values of the text fields, now my script is below, but I need to be able to make sure that the enters/breaks/carriage returns are kept when calling this page. The data I require to keep these breaks is an text area. Code:
I would like to add dynamic text sizing to a website. There will be three text sizes. When the default is used, only the "Increase text size" button is shown. When the maximum size is used, only the "Decrease text size" button is shown. And otherwise, both buttons are shown.
I've been working on a mockup as follows at the end, but my issue is that once I have manipulated an element of the HTML DOM, if I access it again to check it's value, I will only get the original value in the document. To do the dynamic buttons, I need to maintain some kind of state between function calls, so that I know what the current size is. Can I even do this with Javascript or am I barking up the wrong tree?
I've got a div with an id of messages - It is essentially a chat system however chat usually adds messages to the bottom of a list which means the messages do not get pushed down while you are reading them. This system instead adds the messages to the top. I need a way of finding the current scroll position so that when a new message is added the scroll remains in the same place.
i have a login area (user/pass text boxes). when the user submits the form, the page is reloaded with with a global php variable "loggedIn" set to true. i also store the username and password in the page in a hidden form -- so that it can be passed to other pages on the site through standard navigation (maintaining the "loggedIn" status). however, is there any way to save this information if the user hits refresh?
as it stands, whenever the user hits refresh, the user/pass data is lost, and loggedIn is set to false. can this be worked around without using cookies?
I am currently using multiple include files with my website and my issue is specifically with my navigation include. All I'm using is a simple unordered list with images for list items. Ofcourse each list item/link takes you to a another page. I have up, over, and down images for each menu list item. What I need to figure out is how to keep the associated menu item's down image active when taken to the associated page.I'm assuming it might entail some Javascript within the navigation include or per list item that tells the browser to keep the down image active when landing on a certain URL. I don't know what that code is.
I have a form with three select boxes. Box 1 has a variety of choices, but boxes 2 & 3 are empty. When the person selects an option from box 1, box 2 gets populated with choices. When the person selects an option from box 2, box 3 gets populated with choices.
This is handled with javascript through either onblur or onchange (still working on which will work best for this).
The problem occurs after pressing submitting the form and then pressing the back button. All fields maintain their data EXCEPT boxes 2 & 3.
How do I get it so that those two boxes keep the data like the rest of the form?
I would like to have the scroll box content to go to the same position that it had before the page is refreshed rather than go to the top of the scroll box content. In other words, if the user scrolls down, then refreshes the page, I want to scroll box content to come back to the same position after the refresh.
I assume this would be a javascript function to get a vertical scroll position. Hopefully one solution works for all major browsers.
displaying images properly maintaining its aspect ratio?
My requirement: ===========
I have a table with single cell (means single row and column). I have to display image inside this cell. But when I do so using the below mentioned statement, the image expands and cover the entire cell area.
I need to keep a log in a test application, so I'm using a textarea for that, and I'm appending text using the+= operator.Follows the trace function which fills the textarea:
window.trace = function(s) { if ($('#enableLogCheckBox').attr("checked")) { var logArea = $('#logArea')[0];
I'd like to know if there is a way to keep a table header fixed on top of a div while I scroll the table rows. I have a div high 200px and the table itself is around 300px so when I scroll down I'd like to always see the header on top. I already use for the table tablesorter so the solution must be compatible with that plug-in.
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 ?
