Create A Function That Will Apply Thumbnail Specifications?
Feb 15, 2009
I have an area in my dreamweaver that I am grouping alot of my graphics, I have hundreds that will go into different sections so doing image codes one by one would be too time consuming.
I am wanting to create a function that will apply thumbnail specifications, drag & drop features, & double clicking (where a user double clicks on an image and it appears in a box at the top, my website is for animation constructing). Does anyone know how to create a function code for this because I'm not sure as to how to do this exactly bc js is not my speciality.
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Sep 1, 2010
The code below lays out 3 divs, the 1st. div contains a slideshow, the 2nd. div is a container for the 3rd div which contains buttons to override the slideshow and replace it with a new image in the slidshow div.
All the above scenario works perfectly.
Where I run into trouble is as follows:
1. When a button is hover, the image needs to change but I already have a onmouseover() function for each button
2. When the image changes, it need to have a href to example: file8.php to open in _self - I have 2 commented lines in my changeIt function to show the last things I tried. code...
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Dec 25, 2011
I'm trying to open a window with the specs below but all it does is open a standard sized window.
<SCRIPT LANGUAGE="javascript">
function open_window() {
window.open ('[URL]','newwindow',config='height=418,width=590,toolbar=no,menubar=no,scrollbars=no,resizable =no,location=no,directories=no,status=no')
}
</SCRIPT>
<p><a onclick="open_window()"><img src="images/image.png" width="142" height="113" /></a></p>
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Aug 18, 2009
I am having trouble figuring out how to correct this error, i think i have narrowed it down to what function is causing the issue, since once i comment it out, it doent give the error, but the code no longer
does what its supposted to. Whats weird is that the code works how it should even with the error, but i dont want any errors even if they arnet effecting anything... well here is the code:
[Code]...
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Aug 25, 2006
Is this correct? The following three lines are equivalent, for
example, [1] can be replaced with [2] or [3] anywhere in a script
without changing the return value and without changing any side effect.
[1] var r = o.f(a,b);
[2] var r = o.f.call(o,a,b);
[3] var r = o.f.apply(o,[a,b]);
( o is an object and o.f is a function. )
The following three lines are equivalent:
[1'] var r = g(a,b);
[2'] var r = g.call(this,a,b);
[3'] var r = g.apply(this,[a,b]);
( g is a function, for example,
var g = function(a,b){return [this,a,b];}. )
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Mar 12, 2009
I am trying to make a site for a photgrapher where the user see's thumbnails of his pictures, then when the pictures are clicked on I want them to open up in a dynamic content box.I can only assume that this is JS/AJAX coding that does this.I have found the following bit of code that does almost this. Except it performs the function on page load and not on mouse click and it opens one of two pages randomly.
var interstitialBox={
//1) list of files on server to randomly pick from and display
displayfiles: ['samplecontent.htm', 'samplecontent2.htm'],[code]...
from what I can tell, each thumbnail would need their own bit of code that calls on a function related to the full size image url.
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Feb 1, 2011
This isn't working. I'm using the code below to try to apply the href attribute of the first td in a row with class DataFormListTDDataGridItem and apply it to all td elements in that row (effectively want to make entire row clickable and direct it to the href specified by the href attribute in the first td of the row) -
Table looks like this -
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Mar 20, 2010
<html>
<head>
<title>TESTING</title>
<script type="text/javascript">
[code]....
This is a very basic version of what I am trying to do. I have a dynamic list which is set in a table. When clicked, a function is run to set up a new list.. The reason I explain that, is that I need to keep it dynamic.Now for the problem:When I run this page, I have the button made right away, then when clicked it creates the new button. The new button should also run the function to create the new button again, but when I click it, I only receive "error on page".
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Dec 29, 2010
I am working on the html code in which i using the List Control The Requirement that among the List element in which I choose the locationsthere is option in which whenever i select the option None From The List then it should Disply the empty textbox So how the function is declared
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Jul 20, 2005
I have been working on a function which makes it easier for me to pull
variables from the URL. So far I have:
<script language="JavaScript">
var variablesInUrl;
var vArray = new Array();
function loadUrlVariables()
{
varString = location.search;
//removes ? from varString
varString = varString.substring(1,varString.length);
//split into array containing variable=value
variableArray = varString.split('&');
variablesInUrl = variableArray.length-1
for (i=0; i<= variablesInUrl ; i++)
{ ....
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Mar 17, 2011
I want to create one menu with anchor tag for e.g=> <a href="http://www.example.com/example.php" rel="facebox">Example</a>
I want to write javascript function for that like
$menu = array();
$menu['page name without extension'] = 'Page Title To be showed on page';
function MenuGen()
{
}
In addition I want to add FACEBOX from [URL] or [URL]
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Apr 26, 2011
I am creating a form with a date field. i want the date field to autofill onload. The form will then be submitted to a database. My question then, is should I auto fill the date with JS from the users computer, or with PHP from the server that contains the DB, where the report will be stored?
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Mar 13, 2010
Is there a way to create a function that can be run on any element? e.g.:
Code:
element.function();
where this would pass the element into the function without having to pass the element as an argument?
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Mar 8, 2011
I've created a function that would hide and show paragraphs from a drop down list, that paragraph contains a link that will show a div containing a map of google. But when I switch to another State on the drop down list I'd like to have the original first paragraph that showed up to disappear. So far, I can only get the <div> that contains the map to disappear.a function that would hide the paragraph and the <div>? Again, Here's the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>[code].....
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Oct 10, 2007
I have a button that activates a script to create a new radio button. I want the radio button to be of the class draggable. However, my code isn't quite working.
<head>
<script Language="JavaScript">
function modify(){
[code]....
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Mar 2, 2010
How can I create argument defaults for a function? I have this function (the purpose of the lines I included were to set defaults if the user forget to input something simply to prevent an error.
Code:
addHSLink = function (hsElem, hsUrl, hsType, hsTitle, hsWidth, hsHeight) { //hsElem[string], hsUrl[string], hsType[string], hsTitle[string], hsWidth[string/number], hsHeight[string/number]
var jQElem = $(hsElem);
if (typeof hsUrl !== 'string') {
hsUrl = '[URL]';
} if (typeof hsTitle !== 'string') {
hsTitle = '';
} if ((typeof hsWidth !== 'string' && isNaN(parseFloat(hsWidth))) || hsWidth !== 'number') {
hsWidth = 800;
} if ((typeof hsHeight !== 'string' && isNaN(parseFloat(hsHeight))) || hsHeight !== 'number') {
hsHeight = 600;
}
//Some other code
}
I would like to save some programming space and time by finding another way to set defaults. I saw somewhere that you could set a default in the arguments list
Code:
function someFunction(aVariable = false) {
//some code
}
But when I try to do this with all my arguments, I get the error:
"Missing ) after formal parameters".
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Sep 5, 2011
I can get the outcome of this function into a variable that I can then use later on. At the moment it obviously alerts the answer but I just want that answer in a variable.
HTML Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
[Code].....
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Jun 23, 2006
Does anyone know how to create a link (<a> . . . </a>) with some piece
of javascript code that has the onClick event set for some function that I also wrote (not a build-in function).
I can find all sorts of samples in these disc.groups but none of them
seems to work for me.
I am focussed on Firefox, but some code that also works for IE, would
be appreciated.
BTW I know how to create elements in the html document, that is not the
problem. The problem is that I seem not te be able to set the onClick event for some created element. I tried for both a link and also for a text-element.
I can set the onClick for some built-in function like alert('Nice Day').
There are loads of examples to be found for that, and they indeed work.
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Oct 26, 2011
Create a function that prompts user for a number. Develop the program so that it continues to prompt until it receives valid information. Then create a multiplication table that displays the number multiplied by 1 through prompted number.
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Nov 5, 2009
I'm trying to create a small function to expand a textarea when they hit a certain amount of characters.
My textarea is at a certain width and it takes 39 characters to hit the end. At 39 characters I would like the textarea to expand an additional row.
This is what I created:
Code JavaScript:
function boxGrow(control) {
var len = control.value.length;
if (len > 39) {
[Code]....
The problem is that after I hit 39 it keeps expanding by 1 row every extra character even though I set "len" back to zero.
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Jul 1, 2010
I'm using a 3rd party API that does asynchronous requests for me and directs response to a callback that I specify. Since my code can issue multiple requests concurrently I want some mechanism to match each response to the specific request e.g. attach a unique ID to be returned with the response. The 3rd party API does not allow me to attach any user context to the request so the only way I could figure out how to do this was to dynamically generate a callback function per request and embed the unique id in the body of that function. When the callback is invoked I can use the information to complete my handling of the response.
1) First of all if anybody has a better idea on how to achieve the above without dynamically generating script I'd be happy to hear it.2) Regardless of (1), if using my proposed method repeatedly I will be generating a lot of garbage over time, so I want to clean up after myself. Meaning, to delete the dynamic callback after it completes. Below is an example of how I wanted to do it, but it seems not to work:
Code:
function CreateDynamicCallback(callID)
{
[code]....
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Apr 20, 2011
I create some iputs using this code :
Code:
And i would like to call this function on the onchange.
function c(group,position){
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Oct 8, 2011
I am trying to create a new global variable in a function with a custom name. I need something like this:
function newVariable(name){
createVariableWithName(name);
}
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Dec 14, 2010
I am trying to create a xml document and load it into a 3rd party function as follows:
var doc = new ActiveXObject('Microsoft.XMLDOM'); // OR
var doc = document.implementation.createDocument('', 'xml', null);
o.overlayKML('somefile.xml');
// Works perfectly
o.overlayKML(doc);
// Doesn't work at all, return unsupport error
I get to know that the overlayKML (3rd party function) needs to read a physical file with a path and sadly it doesn't support DOM. How can I create a javascript document that mimic a physical file and introduce it into the function?
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Nov 18, 2011
I'm using this script: [URL] I would like to know how to make the script open with another �Click Here to Contact Us text (not the same button) hyperlink somewhere further down on my page. For example:
[Code]...
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Nov 3, 2010
I am trying to create a basic unobtrusive form validation function but I am having some issues/questions. Basically I am checking if any of the form fields have <= 3 characters, and if they do so, then I make those fields' backgrounds and borders red. Also in the empty <span> tags I insert an error message. My issues/questions are:
#1: So when I say if (fieldVals<=3) this means that the errors should appear if the values are 1,2 or 3 characters long, right? It does not do that though, when I insert one character in any of the form fields the errors go away, but they should not, right?
#2: How do I cancel the form from submitting if errors are visible and vice versa? When I use the return false when errors are visible, the code does not even run. What is going on? return true does the same.
#3: When I use a submit button(type="submit") instead of just a button(type="button"), the code does not run? What am I doing wrong?
I am not trying to use this on a website, I am just trying to learn how to use unobtrusive javascript. That's why I am only checking for empty fields. If I learn how to do this first, later I will try to add email check, date check etc.
THE CODE:
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