How To Change CSS Text Size Using JavaScript

Apr 1, 2002

I would like to know how i would go about changing my CSS text size by selecting a value form a select list.

I was told it would be pretty easy with DOM? but i dont know enough about JavaScript or DOM to figure it out. Code:

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Change The Text Size Of The Words?

Mar 27, 2010

What do you call that whereas when you have a anchor a little yellow pop up with a name ? If anyone has an example so that I can relate to what I'm exactly looking for, and can you change the text size of the words ?

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Window.onresize And Text Size Change

Jan 7, 2005

The window.onresize is not called (in Mozilla) when changing the text size on the browser (crtl + or View/Text Zoom).

Is the xAddEventListener function usefull ? What does the "For some browsers the window.onscroll and window.onresize events are simulated." mean ?(found in the X Library function reference).

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Change Text Size If Browser Is Internet Explorer?

May 27, 2010

I build a website with Typo3 and it works fine, except for the text size in Internet Explorer (and Opera). I tried anything from changing the CSS templates (excluding them) to changing px to pt to em and so. Finally, I think i need a Javascript that detects the browser and if it is Internet Explorer (or Opera) the textsize should be reduce by 1. It therfore should be the same like manually clicking in IE on View->text size -> smaller (default is medium).

My javascript (I just use Javascript for this single purpose) does not work/it does not do anything:

function resizeText(){ if (browserName=="Microsoft Internet Explorer") {document.body.style.fontSize = parseFloat (document.body.style.fontSize) -1 ;}}

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Font Size Aspect Ratio Change With Window Size

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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Change Text/href Of A Link With JavaScript?

Mar 25, 2001

I was wondering if I could change the text of a link with a JavaScript. I want to set it up with a JavaScript function so that when A link is clicked on, the text of that link changes and it points to a different function.

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Change Screen Size

Jul 23, 2005

im building a web application in asp.net. i was wondering if there is a
way to set the screen size automatically on the clients monitor to
1024*768 when they enter the application and return it to its original
size on exiting the application.

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Change Image Size With DOM

Jul 9, 2007

I have following image on my page, I use it as a spacer gif to get correct columns sizes.

<img id="leftcolumnspacer" src="images/spacer.gif" alt="">

I also enable the admin to preview the site in an iframe and change size of for exp. left column. Playing with td sizes do not give me exact pixel sizes, so I would like to make sure that a td is displayed correctly, by resizing the spacer gif.

var LeftColumnSpacerWidth = myForm.leftcolumnspacer_width.value; // comes from the form
var leftcolumnspacer = frames['testsite'].document.getElementById('leftcolumnspacer');
leftcolumspacer.style.width = LeftColumnSpacerWidth;

Why would this code not change the sizes of an image dynamically?

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Can Change The Size Of Frameset

Jul 29, 2010

I was woundering if I can use javascript to change the size of frames.I have a frameset like this:

<HTML>
<HEAD>
<TITLE>Carrier File Converter</TITLE>
</HEAD>

[code]....

And in one of my frames I used javascript try to change the height of the top frame:

parent.document.getElementById('head').scrollHeight

when I print it, it turn out to be 360 which is correct, but when I assign value to it, the browser turns an error.

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Javascript Menu Size

Jul 23, 2005

I am making a web page and i have one js menu in it. But when I resize page
in the enternet explorer, menu stays at the same size and that is bad.
Anyone knows how to deal with it or anyone has some manu in which I can
define size in percents, not in pixels.

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Javascript And Font-Size

Mar 27, 2003

I have a current script that I am using to dynamically resize the font within all paragraph tags on a page. Does anybody have a simple JavaScript that will retreive the P tag and change it's font size, either up or down a few pixels?

I would like slim code that might only work in the latest browsers. IE6 and Netscape 7 is fine.

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Picture Size With Javascript.

Apr 11, 2005

Is there any possible way to get the picture size with JavaScript. Let's say from the file input box.

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Change Font Size Of #s In Address?

May 21, 2009

I operate as a admin a online print site where clients can enter in contact info to create imprint on promotional items.

I create pdf templates with field placeholders |1.1|[address]

This template is uploaded to the print site which interprets the tags and makes them into variable fields for clients to enter in their info. The site can pull the font name, size, position, etc... from the pdf template.

For each info field that the site creates it also has an option to apply javascript to that field. So if the template predefines font size X, I just want to apply code that will affect only the numbers of that text and make the numbers a larger font size than the letters.

The code I'm use to writing is pretty simple stuff for example to format dots instead of dashes for phone numbers like:

if (hasValue(curInput.name))
{
if (! AutoFormat(curInput, '###.###.####', 'Please enter your number in a 555.555.5555 format'))curInput.focus();
}

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Change Font Size Mid Line?

Nov 7, 2009

I want to deviate from using css to designate a font size in one place.

I have a string with a name.

This is stored in a variable called "name."

I just re-defined name to include district number.

Now, it is name=lastname+', '+district;

I am appending this string into the html dom.

I want the district portion to appear in a slightly smaller font.

How can I do this without having to set up a separate <span>? Or can this be done?

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Element Wont Change Size 0.0 ?

Mar 2, 2010

Ok my menuBarContainer div wont change width or height... I've tried everything... whats stopping it?

[url]

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ElementID - Persistent DIV Size Change

Jul 16, 2009

I have two divs, one with the ID 'leftcol' and the other 'bodydiv'. I have found some code on DynamicDrive site to resize and hide the leftcol div but I want bodydiv to expand to fill the space. Both are absolute divs though, and leftcol is simply "left: 210px;" and "width:auto;". The dynamic drive script is persistent so if I hide the menu it is still hidden on the next page. I need to do something similar. Say for example that I call it toggle (elementId), I need to hide leftcol and set "left: 0px;" for bodydiv, but next time show leftcol (can use the existing animation function for that) and set left back to 210px for leftcol. As I say, it must persist on each machine.

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OnClick Change Flash Size And DIV

Sep 10, 2009

I need a code that when a button or image is clicked then a div's width and height are changed. I've managed to get a few codes that does this, but the real problem is that, the contents of the div is an embedded flash file and i thought that by setting the flash width and height to 100% then the flash would fit to the new size of the div, but it just didn't work. I need a code that when a button is clicked then the div's and the flash's width and height are changed.

Please have a look at the temp website latinunit net / temp / , you will understand where I am coming from. On the right hand side I have a flash chat in a div , div is controlled by a script that allows it to follow the scrollers up and down. My goal is to add a little button in the same div that says expand or maximize so when clicked the the div expands as well as the flash file.

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Onload Change Website Size ?

Mar 1, 2010

Is there a code out there that can do this. I type my domain name into the browser and the page automatically resizes itself to a specified height and width in pixels.

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Change Swf Size Based On Resolution

Feb 15, 2005

I need some help making a script to change the size of my swf movie based on the user's screen resolution.

Here is the code of the embedded movie:

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Change Image Size And Stuff?

May 25, 2010

I just came back from a trip to find that my teacher has given us a new task,and it has javascript in it, witch is something I have barely been working with since we have not been given any tasks with it before.And the worst part is that I only have 2-3 days to do it.The task is a site that must has a javascript image gallery with thumbnails and when you click the thumbnail the image in it must fill the frame of the images in the gallery.. (Don't know if any one gets that )Adding a picture to this post. http://bildr.no/thumb/654358.jpeg

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Fixed Image Size With Javascript

Feb 12, 2007

I have a <img scr="mypic.jpg"in my html. I would like to display the
image by width=200 if the image width is larger than 200. I also would
like to display the image by its real width if the image width is
smaller than 200. How can I do it?

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Controlling Font Size With Javascript/CSS

May 3, 2005

I am working on a project and want to give the users the option to scale their font sized up and down, using a javascript or javascript/CSS combo. Basially, clicking the text icon once will enlarge it (to whatever I determine) and clicking that icon again will revert it to the normal size. They will not be able to incrementally get larger with each click... just one size. Code:

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JQuery :: Animating Change Of Image Size?

Oct 1, 2011

I have got an image and when I hover over it, I need it to make it bigger and to animate the action of "making it bigger".

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JQuery :: Change Dynamically Dialog Size?

Oct 23, 2011

I have an IFrame inside a Dialog... The user can navigate inside the dialog, going to any page he wants.

The thing is that i need a way to change the dialog size according to the content of theopenpage inside it.

Do exist a way to do this?

Now, i do this with this [code]...

But this mean that i have to go to each page that I have and to call this method with the exactly heigh and width it need (it's difficult to know that size, because I need to do several test) and any change I do make me came back to this to see the new size...

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Change Font-size When Opera Detected?

Oct 7, 2009

I need to get JavaScript to change the font size used for a website if Opera is detected. I have been trying this but it hasn't worked:

function changeFooter(){
if (navigator.userAgent.indexOf("Opera") >= 0) { // if I alert this line the output is 0
document.getElementById("footer").style.fontSize = '0.5em';
};

[Code].....

I was hoping that I could benefit from your collective wisdom as I am not sure where I am going wrong with this and several hours spent searching the web for answers have been fruitless so far...

My knowledge of JavaScript is not very extensive, I haven't studied it in great depth so perhaps I am making some very silly mistakes here.

My pseudo code for this exercise is something like this:

detect browser
if browser = Opera {
change font-size for body to 90%
}

[Code]....

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Allow Users To Change The Font Size AND Family

Mar 18, 2007

I've seen dozens of scripts, some in javascript, some in php, that will allow you to do one or the other. Has anyone run across a script that has three buttons/images/links that will let you increase the font size, decrease the font size and switch font families? Either JS or php will suffice.

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