JavaScript - If Onselect Is 'other' Then Un-disable Next Field.

Hi Experts,

I have designed an online registration system for a non profit in ASP/SQL. After the members register for classes they are automatically redirected to an invoice page with class fees. At the bottom of the page I have a Total Fees field of all the classes. The member is supposed to pay this amount to our organization.

Question:
We decided to do an online payment this year and would like to calculate a 2% additional amount on the Total Fees. This amount is paid to the Payment Merchant site. We cannot afford to lose the 2% since we are a non profit.

Would really appreciate if someone can tell me how to
1) Add a new field under the Total field
2) And calculate the 2% additional fees and do a Grand Total.

Thanks in advance.

Is there a way to disable a SINGLE script on the page, something that a user can click and it disables only the script choosen?

Thanks,
Latchy

Is it possible to disable all scripts within a certain div? Like if I was displaying something in <div id="member"> and a member posts a script within that div, I would like it to not work.

Hi,

how to disable the restore down button in internet explorer through java script.



Regards,
Basha.

I'm trying to disable my record navigation pictures when they get to the end of a calendar (events are posted on days, and navigation goes to the next or previous one).

Code:

<a onclick="javascript:previousEvent();">
                        <input type="image" name="previous" src="images/SiteCollectionImages/MiniEvents/btn_Previous.gif" alt="Previous Event" title="Previous Event"/></a>
                        <a onclick="javascript:nextEvent();">
                        <input type="image" name="next" src="images/SiteCollectionImages/MiniEvents/btn_Next.gif" alt="Next Event" title="Next Event"/></a>

This is where I have to disable the pictures.

Above in my JS I would like to have a handler that could disable them when they are at the end of the index, or at the beginning.

Thanks!

edit:
I do have the logic already, just not sure how to disable the images.

Code:

function nextEvent(i) {
        if (index == maxIndex || index >= maxIndex) {
            //disable next button
            tempObj = document.getElementsByName("next");
            tempObj.visible = false;
        }
        else {
        index = index + 1;
        eventSelected(rawDates[index]);

        }

Hello, Thanks for reading.

This is my first post, I hope it's not too stupid.

Should I disable the right click option or not?

I have a gallery site, I don't want people to be able to copy the images with the default right click over an image. From a professional looking site point of view I suppose I would be messing with the functionality a bit too much, OR is it OK in this instance to disable the click. I know how to write the code to disable the click, but what I was thinking was maybe it would be better to leave the right click but change the menu options? I'm not sure how to change the menu options, any suggestions would be appreciated

Here is a link to the site.

http://www.thephotographbox.com/?ID=3

(It's still in the early stages on development)

Thanks for any advice.

Derek.

Hello,

I have been looking for a good walk-through online, but can't seem to find an exact resolution to what I am trying to do.

Can someone please supply some example code for not displaying everything that is inside a <div>. Basically I do not want social media content to be displayed on secure pages, but want them on every other page. This is what I have:
Code:

<div id="share">
	<ul>
		<li>
			<div class="addthis_toolbox addthis_default_style ">
				<a href="http://www.addthis.com/bookmark.php?v=250&amp;username=###### class="addthis_button_compact">Share</a>
					<span class="addthis_separator">|</span>
				<a class="addthis_button_preferred_1"></a>
				<a class="addthis_button_preferred_2"></a>
				<a class="addthis_button_preferred_3"></a>
				<a class="addthis_button_preferred_4"></a>
			</div>
		</li>	
		<script>
			var addthis_config = {"data_track_clickback":true};
			if (document.location.protocol !== 'https:') {
				$jq.getScript('http://s7.addthis.com/js/250/addthis_widget.js?username=######', function() { });
			}
		</script>
	</ul>
</div>

Hi all,

I have a form with a number of checkboxes. The 1st one is "Select All".
When this checkbox is ticked I would like to disable all others. When the "Select All" checkbox is unticked, all checkboxes should be enabled.

Can anyone tell me how to do this? is JQuery the preferred method these days?

Thanks in advance

I have a website that contains a large div inside a smaller div, only to be scrolled via javascript. The problem is when you mouseover the smaller (container) div and you scroll the mousewheel down, everything scrolls down. I've been searching for a while and haven't got any answers.

www.designbyryanboog.com/spa (site only works in IE8, Chrome, Safari, Opera, Firefox<slowly>)

Thanks in advance

I'm probably not allowed to request something like this, but since this is a small amount of code I think I should do it anyways :P

Okey, so I have two listboxes and I want a tickbox to enable one listbox and disable one listbox as you tick a checkbox.

I want one listbox disabled by default and the other enabled and then vice-verca the disable when you tick the box.

If someone could supply me with that code I would be really greatful, butyou don't need to bother with the HTML, I should figure it out from the JS.

Thanks in advance
<3

actually, the subject pretty much is the question, but if you want more detail, here goes:

the below function:
Code:

function centerAndZoom(line) {
  bounds = line.getBounds();
  map.setCenter(bounds.getCenter(map), map.getBoundsZoomLevel(bounds));
}

pans and zooms the map when the user selects a line, which is really useful about 95% of the time and kind of annoying 5% of the time. So I was thinking it would be good to give them the option of disabling that function for the 5%.

the function gets called from a couple of different places in the code, so for neatness' sakes it would be nice to have something within the function above that checks for the checkbox state before executing. but some kind of if/else where the function gets called would be ok, too... I'm not really fussy.

thanks in advance.

Disable Arrow Keys

I am creating an online flash gaming site, Aaron's Game Zone: http://azzaboi.weebly.com

Some of the games on it use the arrow keys, however IE also uses them to scroll the page. I am learning JavaScript and am trying to write some script to pervent the page scrolling up and down while playing a game.

For example...

Guardian Rock uses the arrow keys to slide around, at the same time the page scrolls. http://azzaboi.weebly.com/guardianrock.html

Here is the script I've tried to write to pervent the scrolling:

Code:

<script type="text/javascript"> 
  function KeyPressHappened(e){ 
      if (!e) e=window.event;
      var key=e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0; 
      if(key == 37 || key == 38 || key == 39 || key == 40) 
      { 
          e.preventDefault(); 
          return false; 
      } 
      return true; 
  } 
  document.onkeypress = KeyPressHappened;
</script>

There's a bug in it or it's not correct, no error message given, could anyone point out the mistake please?

Is there a javascript code so that you can disable a textarea but parts of the page can still add to the textarea if your peter i mean about the other javascripts you told me. Sorry if this is confusing just ask me and i will rewrite it

I am making a simple puzzle game on Android using Phonegap, that is HTML5, CSS3 and JavaScript.

When a user fills an answer on a page, if the answer is correct, it will go to another page. However, once the user goes to the next page, he/she CANNOT return back to the previous page.

I do not want the user to return back, else he/she will have to fill the answer again to go to the next page, so it's not good.

Thank

Hello Friends,
i have a small problem and need your help. I have a form with 4 radio buttons, the scenario is, when a user click on a radio button a hidden content will be displayed and the other three radio buttons will be disabled so that at one time a user can only click and view single radio button and the hidden content.
Here is my code to show hide the hidden content but i need when the user select one radio button the other radio buttons should disable.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>test</title>
<style type="text/css" media="screen">
.hide{
display:none;
}
</style>
</head>
<body>

<div id="tabs">
<div id="nav">
<p>Show Div 1:<input type="radio" name="tab" value="value1" class="div1" /></p>
<p>Show Div 2:<input type="radio" name="tab" value="value2" class="div2" /></p>
<p>Show Div 3:<input type="radio" name="tab" value="value3" class="div3" /></p>
<p>Show Div 4:<input type="radio" name="tab" value="value4" class="div4" /></p>
</div>

<div id="div1" class="tab">
<p>this is div 1</p>
</div>

<div id="div2" class="tab">
<p>this is div 2</p>
</div>

<div id="div3" class="tab">
<p>this is div 3</p>
</div>

<div id="div4" class="tab">
<p>this is div 4</p>
</div>
</div>

<script type="text/javascript" charset="utf-8">
(function(){
var tabs =document.getElementById('tabs');
var nav = tabs.getElementsByTagName('input');

/*
* Hide all tabs
*/
function hideTabs(){
var tab = tabs.getElementsByTagName('div');
for(var i=0;i<=nav.length;i++){
if(tab[i].className == 'tab'){
tab[i].className = tab[i].className + ' hide';
}
}
}

/*
* Show the clicked tab
*/
function showTab(tab){
document.getElementById(tab).className = 'tab'
}

hideTabs(); /* hide tabs on load */

/*
* Add click events
*/
for(var i=0;i<nav.length;i++){
nav[i].onclick = function(){
hideTabs();
showTab(this.className);
}
}
})();
</script>
</body>
</html>


Thank you for your help in advance.