JQuery :: Changing Font-size Based On Characters Count?
Sep 10, 2010
I'm reading jQuery in Action for my learning and thought I could start with a simple exercise for my page: I have several divs of the class ".important_new" with headings in there which are links to the articles:
<div class="important_new">
<h1><a href="#">New York Knicks sign Patrick Ewing Jr.</a></h1>
<img class="important_new_flag" src="images/body/flags/USA.png" />
<span class="important_new_country">USA</span>
[Code]....
This results in displaying all the headings in an 8px font size except two of them (which don't have more than 40 characters either). The 40+ character headings also get reduced.
I've gone through it lots of times and changed a ton of things, but can get more than that. Can anyone see what my failing/s are?
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Apr 25, 2011
I'm looking for a way to resize the 'font-size' of an element so it fits in it's container. What I currently have is this:
var maxWidth = 100;
var $width = $('.number span').width();
while ($width > maxWidth) {
$width.css({ 'font-size' : '-1px' });
alert("bigger");
}
I was trying to make it so while the width of the text is larger than the width of its container, 100px, the size would decrease by 1 in a loop until it's the correct size. Unfortunately, this yield's no results for me.
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Sep 15, 2011
I;m trying to implement increase/decrease font size buttons on a site, but nothing is happening. I've set breakpoints and tried changing $('html') to $('body') and although the code runs, no attributes are set. The code I'm using is:
[Code]...
Even if I remove the cookie, the code runs but nothing happens. Am I missing something obvious?
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Aug 25, 2011
I want to implement a text input box for SMS text messages and the messages are limited to 160 characters (including spaces, etc.). I would like the font color of the text to be green as the user types and any text beyond 160 characters to be red. I would like to do this with one input box, the same box that the user is typing in not a separate display box. This will be on the users local PC it won't be on the Internet.
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Nov 9, 2006
More and more we see on web pages the option of choosing the font size.
I would like to offer the same option on my page, but I can get started.
I know that CSS and Javascripting are working together, I just not able to change the font-size property of the CSS.
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Mar 27, 2010
I've got a website with font sizes using 'em's. I've made it so that in my 'body' CSS styling, I can change the font size and it changes it right throughout the whole site.
I have hyperlinks to increase and decrease the font size but have no idea how to get the links to change the 'font-size' property in my 'body' definition. As a secondary requirement (but not essential) I also need to remember this value and store in a cookie so the user doesn't need to keep resizing the page on every reload.
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Jun 15, 2010
i have one issue on Font resizing - To set proportional fonts(i.e Arial or verdana) to match window size. That is, if this setting is in effect, and the window is enlarged, then the font size should correspondingly increase.if you get the browser's width and height details on window resize,is it possible through javascript?
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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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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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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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Mar 28, 2011
I found [URL]...questions/4705185/count-characters-sms-using-jQuery, but it does not support international characters such as Chinese, Japanese, Thai, etc.
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Jun 12, 2009
I need to count characters in textarea so I wrote sth like this:
$input.keyup(function() {
var new_length = $(this).val().length;
$word_counter.text(new_length);
if(new_length >= min && new_length <= max) {
[Code]....
But id doesn't work when I click the right mouse button on it and choose "Paste". Counter is not updated.
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Sep 7, 2011
when i resize the div then i want the text within font tag should be resized as per my div. for example if my div height=400 and width=200 after resized dynamically using jquery then my font (eg: vivek) must be resized with same height and width.
is there any property (in js or jqurey) through which i can set height and width of a font but not using size property.
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Aug 23, 2010
One label, one textarea with some text content in it,
i would like to count how many "a" contained in testarea and show it as label every time i change the text contnet, how to do it?
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Aug 7, 2010
I've been trying to find a way to animate a font-size increase on hover - which I'd expect is probably quite straightforward but so far I can't seem to find how to do it (and incorporate into below).
I have a ul list using "hoverscroll" and would like to use it on this rather than just doing a straight CSS hover font size which is a bit naff.[code]...
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Oct 29, 2009
I am using the following code to adjust the size of all P tags. Thistag is design to work with three buttons a increase font button adecrease font button and a reset buttonI would like to modify this so it works with just one button.... Iwould like the first 4 clicks to run the increase font size functionthen the 5th click to reset the font.
// font resizer
$(document).ready(function() {
// Reset Font Size
[code]....
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Mar 31, 2009
I am using the following code to allow the user to increase / decreasethe font size of the document. I have tested it in many browsers andin all of the following it comes back with a starting font size of16px.Firefox 3.0.8Google Chrome 1.0.1Safari Win 4 Public BetaIn IE 6/7 the font size is always coming back 1243px. Why is theresuch a difference and is there anyway to get around this besides hardcoding the starting size?
<script type="text/javascript" language="javascript">
$(document).ready(function(){
var originalFontSize = getFontSize();
[code]....
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Aug 10, 2010
I have an unusual situation. I need to increase the font size of every word in a sentence, one at a time, everytime you click on the page / div. any ideas ?
my closest idea was to wrap each word in a <span> tag and then use .next("span"), but that controls all of spans.
If i had <span>word one</span> <span>word 2</span>, how would i style one span at a time by clicking a single button ?
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Oct 26, 2009
We are working within a CMS and we have a dynamic text header that pulls into the top of the page. The problem is that there are certain titles that are too long and are breaking into other design elements. I'm thinking there should be a way to count the number of characters and then dynamically change the font-size of the header.
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Aug 6, 2009
I'm trying to figure out how to make something happen only if there are more than one link inside a div.[code]For now I'm trying to make the little div with the class "cover caption" NOT move when there is only one link in the div.THe reason for this is that I want the whole div to be clickable if there is only one link inside.
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Feb 24, 2009
I want to count the characters in a string. The problem here is, the 'return key' i.e if 'enter key' should be counted as 2 instead as 1 character.
I tried few logics but none of them worked out. I tried with php ajax too. It worked fine in firefox but not in IE.
Here is the logic i used. When onkeyup call the js function.. which calls the php page by passing the string as encodeURIComponent(str).
Now, I took the string in php and counted the in the string and added the no of occurrence of to the string length.
My concern is, IE is returning 3 for return key instead of 2.
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Jul 23, 2009
I'm doing a text resizer with a cookie to remember the font size level. I'm running into a little problem and was wondering if someone sees something obvious I'm missing. The cookie is being set/read OK and the text resizer works when triggered manually, but it's not being executed on page load when you navigate to other pages.
For example, on the home page, I set it to the largest size, size 3. This gets set to the cookie. If you quit/relaunch the browser, the cookie still reports size 3. Also, when you navigate to another page, onload, it reads the size 3 and it passes it to the textResize() function (these are my console.log() lines), but the text isn't actually resized on page load. If you trigger the text resizer manually, it works.
I'm controlling the font size by adding (or removing) a class to the body tag. Anyone have any ideas why the text isn't resizing automatically onload?
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Jun 2, 2009
i have created an option on a website to give the possibity to the user to change the font size (smaller, bigger, reset), like the famous x3 'A' that we see in most of the websites. the code i have is based on a plugin copywrite to [URL]. now i'm facing a problem with different font size for different elements. to make the text bigger and smaller works like a charm but to reset the font size is not working so good. here is the code of the plug in the reset part:
//on clicking default font size button, font size is reset
jQuery(container + " .defaultFont").click(function(){
jQuery("#content *").css('font-size', defSize);
// coockie to rememebr the selected font size
updatefontCookie(target, defSize);
});
here is how i'm calling the function: fontSize("#container", "#content *", 8, 12, 20); container is where i have the images to make the text smaller or bigger content is the div that has the content that i want it to be changed 8 is the smallest fonr size 12 default 20 max now the thing is that i have different font sizes in the page and some of them don't have a class just the <font> ....</font> when i'm clicking the rest button then i'm getting everything with size 12 and this is what i want to change. i want to remember the current font size and set it back.
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May 3, 2010
I am getting problem to count characters in textarea box. I create the array in form and tried to count the character in a textarea box. but its not work.
HTML Code:
<html>
<head>
<script type="text/javascript">
[Code].....
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May 3, 2010
I am getting problem to count characters in textarea box. I create the array in form and tried to count the character in a textarea box. but its not work. HTML CODE IS:
[Code]....
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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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