URL Size
Nov 14, 2007
I have a page where multiple fields can be edited:
Name Age DOB
[name1] [age1] [dob1]
[name2] [age2] [dob2]
[name3] [age3] [dob3]
[name4] [age4] [dob4]
[name5] [age5] [dob5]
Where you can type in any of the fields etc and with one click all
these get updated by Javascript concatenating them into one variable,
escaped and passed through GET.
However I've discovered that when there are LOTS of entries, I have a
problem - I.E. seems to restrict the length of a URL to 2KB whereas FF
appears to be much higher.
Is there an alternative way to somehow send this data to my PHP
script? Would POST face the same restrictions and is it better/worse
than using GET for AJAX?
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Jul 23, 2005
All my font-sizes are set as relative sizes in CSS (large, medium, small,
x-small, etc). Let's say something is set in CSS to be xx-large, but a
visually impaired user wants it displayed even bigger. Can a script
determine an element's absolute size, *as it is being rendered by the
browser*, and then increment the element's font-size in absolute terms?
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Jul 19, 2010
I'm attempting to make a web page that adapts to the size of your browser size when it maximized. Because I'm only 15 I'm not such a great programmer or coder. I've done my best with the resources I have though (Fluent in Lua and a natural ability to pick languages syntax up quickly)
Here is what I have so far, it doesn't work and it is starting to puzzle me. As it seems correct as I look at it. I'm sorry if this question show my ignorance. I try my best to hide it.
Some of it is Copy pasted from sources on Google. But only for educational purposes, I learn off reading, examining and testing out snippets.
I'm basically trying to get the max size of the window and resize the div accordingly.
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Apr 14, 2011
where da boss wants our a large piece of our site to be fully dynamic and integrated on any screen size. This means changing font on size. Well I cam up with a solution, figured if no one has one better, then i'll share
[Code]..
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Aug 26, 2011
I am new to Jquery mobile framework.I have an asp.net web application and I want to convert it into Jquery mobile framework.I have a datalist on an aspx page.The size of the datalist decreases according to the window size to certain extent after which the size of the datalist becomes constant and doesn't decrease with the window size.
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Dec 11, 2010
How can I change my text or font size when the user changes the browser size. Example: When the browser is maximized, the font goes to normal, when the browser window decreased, the font size is reduce.
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May 27, 2010
I developed a web application and it is working fine, except for one issue. The application includes uploading files from a JSP to my servlet, and the issue is that i would like to have a limit for the uploaded files on the client side (before actually uploading it).
I investigated alot and found some ways like changing my JSPs to PHPs, which is not feasable for my application. I would also like to add that using the Flash component ("<object>") for uploading is not feasable also at this time. Using ActiveX does not work also (for some security issues in javascript, it can not access the system information, also ActiveX works only on IE).
I would like to add that I have my application running on Oracle application Server, JSPs for displaying the forms, MultiPart Java API for getting the form input values and files to my servlet and everything is developed in JAVA.
Either by limiting the file size or the limiting the whole request size sent to the servlet.
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Aug 31, 2011
I started learning javascript couple of days ago, so this may be a noobie question.
I wrote a simple code that should re-size the image (there's some other code in here just in case) code...
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Aug 31, 2011
I started learning javascript couple of days ago, so this may be a noobie question.
I wrote a simple code that should re-size the image (there's some other code in here just in case) code...
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Apr 6, 2010
I'd have thought this would be easy but I've been looking for hours and all I can find is info on getting the viewport size, which is normally useful but not in my situation.
In this case I need the actual browser size, including the scrollbars, toolbars, status bars etc. to get an idea of browsers which aren't maximised/full screen and how big they are, and to calculate the amount of the screen taken up by toolbars etc too.
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Jul 23, 2005
Can JavaScript detect the size of an image file?
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Jul 23, 2005
I have some links to files (.zip, .rar...) and i would like to get its size
could you say me how to do or give me some references?
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Jul 23, 2005
I have developed an upload tool, that allows users to upload files (funny
that). The asp form object has a 'SizeLimit' property that can be set, to
prevent files being uploaded, that are too large. Is there a way in
Javascript, to interrogate the file size before the form is posted, so that
the validation can be done before trying to post the form.
The only information I can find, on file size, relates to images. But any
file can be uploaded through this tool, so I also need to determine the size
of other binary and text files.
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Apr 18, 2006
Is it possible to get the actual document size? Not the window size, but
the actual rendered document size, which in my case is bigger than the
window.
I am trying to set up a form entry system where the user scrolls by the
UP and DOWN keys. The idea is to keep as much context on the screen.
Say the form has 15 lines, and 7 are displayed. The user starts on line
1, at the top of the screen. The text on the screen stays fixed, until
the user gets to the center of the page (line 4) and then scrolls one
line at a time to always keep the current line centered, until the user
gets to line 11, at which point the last 7 lines are displayed, and the
screen stops scrolling...
Does that make any sense? Basically, since the user probably wants to
refer to the lines that are both above and below the current line, I
want to keep the current line centered as much as possible....
So I am thinking of retrieving the size of the entire document, then the
size of the display window, and then calculating the percentage of the
document that is displayed, and scrolling a certain percentage with each
line...
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Nov 23, 2006
How can I change font size according to window size?font-size=xx% is
not working as I expect.Plz give me code for that.My wish is to chage
font size according to window size, so that I can always get same type
of screen.Currently when i reduce my window , my text also changes its
position,looks quite messy.
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Feb 6, 2006
how can I change the teaxtarea size to be to is maximum at all time ?
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Jul 18, 2009
I am wondering if it's possible to run a bit of Javascript to check the size of a div with an assigned class. For example - I'm running a vBulletin forum and users can't have a signature above 400px in height. So, when the page renders, I would like to run a javascript condition that checks to see if the height exceeds 400px. If so, add style="overflow:hidden; height:400px" to the div.
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Aug 22, 2003
Can anyone tell me what the correct DOM attribute names are for the size of the display area of a browser's window?
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Mar 9, 2001
Does anyone know of a method to detect the text size of the browser?
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Sep 29, 2004
I need to get the size of images that I 'm preloading to make a javascript photo scroller. IE gets the correct sizes but Mozilla/firefox/Opera always get 24px when loaded for the first time. Whenever I click on refresh it works it is just the first time.
One thing I have noticed if that if I add an "alert ('whatever');" after preloading each image it does work. Any clue what could be wrong? why adding an allert makes it work?
Remember it does not work when loading the page the first time so you need to close down the browser and reopen it. Code:
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Nov 22, 2001
I know nothing about JS, except you can get the user's screen size and colors. How can I add on the end of calling an image like this:
<img src="track.php3?size=800x600&colors=bla">
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Aug 14, 2007
can anybody tell me how to get the size of image using javsacript that can run both on IE,FF and safari.
i want to check if the image is greater than 2mb of size it should give an alert message to user ....
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Aug 26, 2010
The code at the end of this post displays 3 lines, each of which is supposed to display the inner width of the browser window.The top line, show width 1, is filled in by an inline script inserted in the body after the 3 display lines.The middle line, show width 2, is a function defined in the head section and kicked off by the onload event of the body tag.The last line, show width 3,is a function that is also defined in the head section and kicked off as window.onresize by the show width 2 script.This works the same when you remove the window.resize line and add the onresize event to the body tag.
I'm running XP professional 64-bit and Explorer 8. I saved the code to my hard drive and here is the results and what I think is happening.Double click the file, window maximized:
This page is 0 pixels wide.
This page is 0 pixels wide.
This page is 1897 pixels wide.
During the load and at load the DOM does not know the width of the window yet. When the page is complete the DOM is updated and the change in the window size triggers the onresize event and the third width is updated correctly.Double click the title bar to unmaximize the window and the display changes to:
This page is 0 pixels wide.
This page is 0 pixels wide.
This page is 929 pixels wide.
The page was not reloaded, so the first two lines remain the same, it was resized so the third line changes.Hit F5 to refresh the screen:
This page is 929 pixels wide.
This page is 929 pixels wide.
This page is No Jave Script pixels wide.
The page was refreshed with the DOM already knowing the width of the page so lines one and two displayed the proper width. It was not resized, so line 3 was not refreshed and the original text remained.
Resize the window:
This page is 929 pixels wide.
This page is 929 pixels wide.
This page is 808 pixels wide.
The dom initially knew the old size when it was refreshed, so lines one and two did not change. Line three was updated after the window size was updated in the DOM.
Here is the actual page code:
Code:
<!-- saved from url=(0014)about:internet -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>[code]...
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Oct 27, 2011
I have this javascript to add a row to html:
<html>
<body>
<?php
[Code].....
and you can see if you click "add row" it adds the row with a smaller text box than the other row
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Jul 23, 2005
Is there anyway to obtain the width of the scrollbar? I've tried
var sb = document.body.offsetWidth-document.body.clientWidth ;
but this does not appear to be correct.
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Jul 23, 2005
I've made a gallery that has thumbnails along the top and clicking them
changes the source for the full size image below, but it seems I can't
change the image size.
A workaround I made up is to put the fullsize image tag inside a div
tag. Clicking a thumbnail changes the innerHTML of the div to an image
tag with the proper size and source.
I'm wondering if this is the way to do it or if there's a better, more
proper way?
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