Increase/Decrease Size Of DIV Using Buttons?

Mar 6, 2010

i am getting the following error with my example code below. Message: Object doesn't support this property or method i am wanting the buttons to increase or decrease the DIV

<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

[Code]...

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Increase / Decrease Size Of DIV Using Buttons

Mar 6, 2010

I wish to increase or decrease the size of a div by using + and - buttons. How would this be done?

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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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I'm using this increase/decrease font size script:

Code:
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var min=8;

[Code]....

It works well, but only if the text is wrapped in <p> tags. Can it be changed to just work without the paragraph or any other element - other than the element with the ID used in the script and containing the text?

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I'm trying to create a button that will increase and decrease the var speed variable

ex:

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To javascript and ve got stuck,

function resizeText(multiplier) {

Here is my code it currently incresaes the font size and decreases it with use of 2 buttons on my page, but i want it to only increase in series of 2px at a time with a total of 4 clicks then it must revert to the original size.

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Jun 1, 2010

I allow my users to upload files to be imported into our database. These are usually csv or tab delimited files.I have a few customers that can't grasp the fact that the columns for the import need to be in a particular order, so for those customers, I have to manually import their files.I'd like to build a configuration screen for them to tell me what format their file is in so I can save the configuration and then import their files based on that configuration. That way, I won't have to manually import their files.I'd like something that would allow them to move columns in a table or grid to match their specific configuration.

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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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Apr 4, 2009

I have an array similar to this:

0 -> 0
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2 -> 9
3 -> 2
4 -> 1
5 -> 6
6 -> 8
7 -> 7
...

There is no clear logic and that does not matter. I need to decrease the values of those by one where the value is higher than x. How would I do this?

For instance, if x = 5, then that array becomes

0 -> 0
1 -> 5
2 -> 8
3 -> 2
4 -> 1
5 -> 5
6 -> 7
7 -> 6
...

All values higher than 5 were decreased by one.

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[Code]..

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