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JavaScript - Possible To Disable Mousewheel?
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 Similar TutorialsHi codingforums! glad to meet you. I am not an expert in javascripting, so forgive me. What i am trying to do is disable embedded pdf documents from being scrolled up and down with the middle mousewheel button on the mouse. Here is the reason why... I am using embedded PDF files as a way to easily display reports through a browser (FireFox). The actual PDF is about 10 pages long, but the HTML page is coded with the embed tag and uses the Open Parameters to display just a few aspects of the PDF, in an easy to read format. The annoying part is that the embedded PDF sections can accidentally be scrolled with the mousewheel, which ruins the look of the report in the browser. Is there a way to disable this? In the example below you can see i tried to disable the mousewheel scroll on the first div. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<META HTTP-EQUIV="REFRESH" CONTENT="2000">
<link rel="stylesheet" type="text/css" href="db.css" />
<script type="text/javascript">
if(document.addEventListener){ /* Chrome, Safari, Firefox */
document.addEventListener('DOMMouseScroll', stopWheel, false);
}
function stopWheel(e){
if(e.preventDefault) { e.preventDefault(); } /* Chrome, Safari, Firefox */
}
</script>
</head>
<body id="pdf">
<div id="mid" onMouseOver="stopWheel(e);"><embed src="run_rate_original_test.pdf#page=1&toolbar=0&navpanes=0&scrollbar=0&zoom=100,135,400" width="900" height="325"/></div>
<div id="l1"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,105" width="119" height="83"/></div>
<div id="l2"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,105" width="119" height="83"/></div>
<div id="l3"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,835,105" width="119" height="83"/></div>
<div id="l4"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,233" width="119" height="83"/></div>
<div id="l5"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,233" width="119" height="83"/></div>
<div id="l6"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,835,233" width="119" height="83"/></div>
<div id="l7"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,361" width="119" height="83"/></div>
<div id="l8"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,361" width="119" height="83"/></div>
<div id="l9"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,835,361" width="119" height="83"/></div>
<div id="l10"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,489" width="119" height="83"/></div>
<div id="l11"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,489" width="119" height="83"/></div>
<div id="l12"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,835,489" width="119" height="83"/></div>
<div id="l13"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,617" width="119" height="83"/></div>
<div id="l14"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,617" width="119" height="83"/></div>
<div id="l15"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,835,617" width="119" height="83"/></div>
<div id="l16"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,134,745" width="119" height="83"/></div>
<div id="l17"><embed src="run_rate_original_test.pdf#page=5&toolbar=0&navpanes=0&scrollbar=0&zoom=75,484,745" width="119" height="83"/></div>
</body>
</html>
As you can see in the first div, i was trying to use javascript to disable the mouse wheel, which did not work. Since each div is a snapshot of the embedded pdf file, is there a javascript that can disable the mousewheel scroll for each section by placing it in the body tag? Thank you anyone who can help! I have just about every thing all set up on my blog now just the way I like it but a few bits of code are not working exactly like I'd want them to. I have a blog: http://thezombiesurvivalist.tumblr.com/ which is using this js: http://static.tumblr.com/ur6r7hb/FoY...ider-jquery.js to allow the mousewheel to scroll the screen right and left rather than up and down. I think the mouse wheel code would all just be in this part: Code: (function($) {
var types = ['DOMMouseScroll', 'mousewheel'];
$.event.special.mousewheel = {
setup: function() {
if (this.addEventListener){for(var i=types.length;i;){this.addEventListener(types[--i], handler, false );}}
else {this.onmousewheel = handler;}
},
teardown: function() {
if (this.removeEventListener )
for ( var i=types.length; i; ){{this.removeEventListener(types[--i],handler,false);}}
else{this.onmousewheel = null;}
}
};
$.fn.extend({
mousewheel: function(fn) {return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");},
unmousewheel: function(fn) {return this.unbind("mousewheel", fn);}
});
function handler(event) {
var args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true;
event = $.event.fix(event || window.event);
event.type = "mousewheel";
if ( event.wheelDelta ) delta = event.wheelDelta/120;
if ( event.detail ) delta = -event.detail/3;
// Add events and delta to the front of the arguments
args.unshift(event, delta);
return $.event.handle.apply(this, args);
}
})(jQuery);
I would like the js to force vertical scrolling to be default first, then if then is no vertical scrolling or if it runs out then the horizontal scrolling takes over. Currently it seems to occur in reverse order. For example if you go to one of the posts individual pages that are long: http://thezombiesurvivalist.tumblr.c...esh-in-n-y-l-a then it will scroll left and right before scrolling up and down. I'd rather it be the other way around. Is this code able to be changed to accommodate my desires? 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&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'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 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]);
}
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.
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. Hi, how to disable the restore down button in internet explorer through java script. Regards, Basha. Hello all, i am new to forum. I am working with a javascript for that I want to have the table disable when the page loads and enable only if the user checks the checkbox. Can anyone help me with this?-- here is my code <script type="text/javascript"> function hideshow(){ var cells=document.getElementById('tab').getElementsByTagName('td'), i=0, c; var chb=document.getElementById('chboxes').getElementsByTagName('input'); while(c=cells[i++]){ c.style.display=chb[c.cellIndex].checked?'':'none'; } } function setEvent(){ var chb=document.getElementById('chboxes').getElementsByTagName('input'), i=0, c; while(c=chb[i++]){ if(c.type=='checkbox'){c.onclick=function(){hideshow()}} } } onload=setEvent; Thanks in advance 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. I'm new at JavaScript and not sure if what I want to do is possible. This is part of the code from a larger check-in form. This code adds a new row as needed and should also enable the text fields only after the check box is selected. It is not working as expected and I am missing what the problem may be or if this is even possible. Any help would be appreciated. [CODE] <!DOCTYPE html> <html lang="en"> <title></title> <script type="text/javascript"><!-- function addRow() { tabBody=document.getElementById("data"); row=document.createElement("TR"); cell1 = document.createElement("TD"); checknode1 = document.createTextNode("\u00a0\u00a0\u00a0\u00a0"); checknode2 = document.createElement("input"); checknode2.name="guest[]"; checknode2.id='guest[]'; checknode2.type="checkbox"; checknode2.setAttribute('onclick', 'disablefields();'); cell2 = document.createElement("TD"); textnode1 = document.createTextNode("\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0"); textnode2=document.createElement("input"); textnode2.type="text"; textnode2.name='guestc[]'; textnode2.id='guestc[]'; textnode2.setAttribute('disabled',''); textnode2.size="7"; textnode2.maxlength="9"; textnode2.setAttribute('onkeyup', 'this.value = this.value.toUpperCase();'); cell3 = document.createElement("TD"); textnode3=document.createElement("input"); textnode3.type="text"; textnode3.name="guestn[]"; textnode3.id='guestn[]'; textnode3.setAttribute('disabled',''); textnode3.size="20"; textnode3.maxlength="30"; cell4 = document.createElement("TD"); checknode3 = document.createTextNode("\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0"); checknode4 = document.createElement("input"); checknode4.name="food[]"; checknode4.id='food[]'; checknode4.type="checkbox"; checknode4.value="breakfast"; cell1.appendChild(checknode1); cell1.appendChild(checknode2); row.appendChild(cell1); tabBody.appendChild(row); cell2.appendChild(textnode1); cell2.appendChild(textnode2); row.appendChild(cell2); tabBody.appendChild(row); cell3.appendChild(textnode3); row.appendChild(cell3); tabBody.appendChild(row); cell4.appendChild(checknode3); cell4.appendChild(checknode4); row.appendChild(cell4); tabBody.appendChild(row); } --> </script> <SCRIPT LANGUAGE="JavaScript"> <!-- function disablefields(){ if (document.getElementById('guest[]').checked == 0){ document.getElementById('guestc[]').disabled='disabled'; document.getElementById('guestc[]').value=''; document.getElementById('guestn[]').disabled='disabled'; document.getElementById('guestn[]').value=''; document.getElementById('food[]').disabled='disabled'; document.getElementById('food[]').value=''; }else{ document.getElementById('guestc[]').disabled=''; document.getElementById('guestc[]').value='Call Sign'; document.getElementById('guestn[]').disabled=''; document.getElementById('guestn[]').value='Enter Name'; document.getElementById('food[]').disabled=''; document.getElementById('food[]').value='breakfast'; } } --> </SCRIPT> </head> <body> <form name="checkin" method="post"> <table> <tbody id="data"> <tr><td> <input type="checkbox" name="guest[]" id="guest" onclick="disablefields()"></td> <td> <input type="text" disabled name="guestc[]" id="guestc[]" size="7" maxlength="9" value="" onkeyup="this.value = this.value.toUpperCase();" /></td> <td><input type="TEXT" name="guestn[]" disabled id="guestn[]" size="20" maxlength="30" value=""></td> <td> <input type="checkbox" name="food[]" disabled id="food[]" value="breakfast"></td></tr> </tbody> </table> <table border="0" width="100%"> <tr> <td><input type="button" value="Add new check-in" onclick="addRow();" /></td> </tr> </table> </form> </body> </html> [CODE] Hi, Well I wanted to ask that how to disable the function of hide button in meebo bar, its that small arrow like button on the right side, which is when clicked hides meebo bar, I want to disable it, so that even if it is clicked it doesn't hide the bar. To see the bar you can visit http://www.meebo.com/websites 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? hi below is my script, what i add in a link<a href=xxx></a> for disable this script for that link regards Quote: <SCRIPT LANGUAGE="Javascript"> function PopShow3() { CookieTest=navigator.cookieEnabled; if(CookieTest) { ClickUndercookie = GetCookie('clickunder'); if (ClickUndercookie == null) { var ExpDate = new Date (); ExpDate.setTime(ExpDate.getTime() + (0 * 0 * 0 * 0)); SetCookie('clickunder','1',ExpDate, "/"); window.open("http://www.google.com"); window.focus(); } } } function GetCookie (name) { var arg = name + "="; var alen = arg.length; var clen = document.cookie.length; var i = 0; while (i < clen) { var j = i + alen; if (document.cookie.substring(i, j) == arg) return getCookieVal (j); i = document.cookie.indexOf(" ", i) + 1; if (i == 0) break; } return null; } function SetCookie (name, value) { var argv = SetCookie.arguments; var argc = SetCookie.arguments.length; var expires = (argc > 2) ? argv[2] : null; var path = (argc > 3) ? argv[3] : null; var domain = (argc > 4) ? argv[4] : null; var secure = (argc > 5) ? argv[5] : false; document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : ""); } document.onmouseup=PopShow3; </SCRIPT> Greetings! I'm new in JS. I have codes below that disable the other checkbox when the other is checked, now I want to add check all button. Is it possible? how can I do it? any help would be great! Code: <script language = "Javascript" type="text/javascript" >
function checkbox_disabled(tocheck,todisable,todisable2)
{
var x = document.getElementById(tocheck);
if(x.checked){
document.getElementById(todisable).disabled=true;
document.getElementById(todisable2).disabled=true;
document.getElementById(todisable2).checked = false;
}else{
document.getElementById(todisable).disabled=false;
document.getElementById(todisable2).disabled=false;
document.getElementById(todisable2).checked = true;
}
}
</script>
Hi I have the following code...
Code:
<!doctype html>
<html>
<head>
<title>Loops</title>
</head>
<body>
<form id = "frmOne">
<table border="1" >
<p>Items Remaining: <a id="clicks">5</a></p>
<tr>
<th> Number One:</th>
<th> Number Two:</th>
</tr>
<tr>
<td> <Input Type="Text" Name="txtFirstNumber" Size="5" value=""> </td>
<td> <Input Type="Text" Name="txtSecondNumber" Size="5" value=""> </td>
</tr>
<tr>
<td colspan="2"> Totals: <textarea Name="totals" style="width: 400px; height: 300px;"></textarea></td>
</tr>
<tr>
<td colspan="2"> <Input Type="Button" Name="b1" Value="Add Numbers" onClick = calculate()> </td>
</tr>
</table>
</form>
<script>
var Totals = [ ];
var clicks = 5;
function calculate() {
var form = document.getElementById("frmOne");
var A = form.txtFirstNumber.value;
var B = form.txtSecondNumber.value;
Totals.push( A + " + " + B + " = " + (1*A+1*B) );
form.totals.value = Totals.join("\n");
form.txtFirstNumber.value = form.txtSecondNumber.value = "";
clicks -= 1;
document.getElementById("clicks").innerHTML = clicks;
}
</script>
</body>
</html>
I want to add in an if statement that checks to see if the number of items remaining is 0. If it is 0, I want it to say finished and the button be disabled / disappear. Can anyone help? TIA 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 Hi.. I have 2 groups of radio buttons.. I can manage to make one set be disabled via a selection.. but i can only get this right with the VALUE... Is it possible to use the radio id to do the same?? Just use the link below for they jquery <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> Code:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script src="jquery.min.js"></script>
</head>
<body>
<br />
<br />
<div> 1 - <input type="radio" id="1" value="11" /> </div>
<div> 2 - <input type="radio" id="2" value="22"/> </div>
<div> 3 - <input type="radio" id="3" value="33"/> </div>
<br />
<br />
<div> 1 - <input type="radio" id="1" value="11" /> </div>
<div> 2 - <input type="radio" id="2" value="22" /> </div>
<div> 3 - <input type="radio" id="3" value="33" /> </div>
<script>
$("input:radio").click(function() {
var val = $(this).val();
$(this).siblings("input:radio").attr("disabled","disabled");
$("input:radio[value='" + val + "']").not(this).attr("disabled","disabled");
});
</script>
</body>
</html>
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