Preventing Browser From Allowing Image Drag
Nov 30, 2011How can I prevent a browser from letting an image drag.I've tried this snippet:document.onmousemove = function() {return false};
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JQuery :: Preventing Browser Scrollbars From Bumping Content In SlideDown()
Sep 4, 2009Say I have a site that's centered on the page, and do $ ("#some_content").slideDown(). If the appearance of the new content means that the page no longer fits in the browser window, scrollbars will appear, and so the available page width decreases slightly, and so my centered content jumps left while it's sliding down. Is there a decent workaround for this? Best I can figure out at the moment is to persuade the browser to always display scrollbars, which isn't exactly ideal.
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Jul 23, 2005As the subject says, is this possible. I'd like to drag a file onto a button and have the filename accesable within that pages javascript.
View 1 Replies View RelatedPreventing Image Dragging In Firefox
Nov 7, 2006I'm using image as a resizing grip for my element and under IE and Opera it works fine but in Firefox it starts dragging the image when you press mouse button and move mouse and doesn't generate mousemove events. Is there a way to prevent the image from being dragged?
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Jan 26, 2009I am trying to prevent the user from uploading an image that is more than 1048576 bytes and is not a jpg. I have been testing the following code but it isn't working for me.
View 1 Replies View RelatedCross Browser Window Drag & Drop
Jul 20, 2005I'm looking for a javascript that lets me drag an image from one
browser window to another. Is there a solution for this problem?
Cross Browser Compatible Drag/drop
Mar 3, 2007This drag/drop code will work in IE and FF, and most likely Opera too...
All you have to do is insert the following code in between the <head></head> tags and set any element's class attribute that you'd like to render draggable to "dragdrop".
CSS...
<style type="text/css">
.dragdrop{
position:relative;
cursor:pointer;
}
</style>
Javascript...
<script language="javascript">
var mousedown=false;
var obj=null;
var omx=0;
var omy=0;
var oox=0;
var ooy=0;
function getEvent(e){
if(!e){e=event;}
return e;
}
function getObj(e){
e=getEvent(e);
if(navigator.appName.indexOf("Netscape")!==-1){
return e.target;
}
else{
return e.srcElement;
}
}
document.onmousedown=function(e){
e=getEvent(e);
obj=getObj(e);
if(obj.className!=="dragdrop"){
obj=null;
}
else{
mousedown=true;
omx=e.clientX;
omy=e.clientY;
if(navigator.appName.indexOf("Mozilla")!==-1||navigator.appName.indexOf("Netscape")!==-1){
oox=obj.style.left;
ooy=obj.style.top;
}
else{
oox=obj.style.pixelLeft;
ooy=obj.style.pixelTop;
}
}
}
document.onmouseup=function(e){
obj=null;
mousedown=false;
}
document.onmousemove=function(e){
var e=getEvent(e);
if(mousedown==true){
oox=oox.toString().replace(/px/,"")*1;
ooy=ooy.toString().replace(/px/,"")*1;
obj.style.top=ooy+e.clientY-omy;
obj.style.left=oox+e.clientX-omx;
}
}
</script>
You can preview this script in action here...
Jquery :: PrettySociable - Change The Tooltip (that Shows Up When You Drag An Image) To Default To An Image On Server
Jul 3, 2010I've been using prettySociable on my site (can be downloaded here. I use the uncompressed version). I want to be able to change the tooltip (that shows up when you drag an image) to default to an image on my server, rather than to the page title. I think I've tracked down the code on line 265 of the jquery.prettySociable.js file, but I'm unsure how to change it:
[Code]...
Drag A DIV If A Image In It?
Mar 20, 2010i want to drag the div which have a image in it: but i find that if i click on the image, i cannot drag the div, (in FF3.5)
<div id="div1">
<imc src="XXX.jpg">
</div>
[Code]....
Drag And Drop Image Across Frames?
Jul 15, 2008I am trying to create a webpage. It has 3 frames (left, middle and right). I want to be able to drag images from the left and the right frame into the middle frame. Each time i try to drag an image from one frame to another , the image just disappears.
View 4 Replies View RelatedResize And Drag Image With Script?
May 4, 2009I am trying to make a javascript utility where the user can resize and drag an image. A slider contols the size of image from 0% to 200%. And also the image is draggable and the x and y coordinates of the image are immediately reflected on a text box in the page.
I think that this is possible with jquery or other javascript libraries. But was looking for some direction where I can find the best tutorial or examples.
Drag And Drop Only Clone Of The Image?
Dec 30, 2010I am in need to drag and drop a image from a div to the form. But the original image should not be moved. It should remain in the same place. Only the clone of the image should be moved outside the div.
View 1 Replies View RelatedForcing A Browser To Re-render An Image From Its URL Location And Not From The Browser's Cache
Oct 23, 2007Is there a way in Javascript, or perhaps in HTML, to force a browser to
re-render an image on an HTML page after a round-trip between the client
and the server ?
In my particular case, the image is changing on the server although the
URL for it remains the same, but the browser is still displaying the old
image from its cache rather than the new image from its URL location.
Removes Default Drag Behaviour On Image In Netscape
Jul 23, 2005I am trying to implement a rubber band/image selection script. For
that I need to remove the default drag behaviour on an image. I am
able to do this in IE but not Netscape. Does any one have a solution?
Pls look below for IE code:
var moz = ((document.all)? false : true);
var ie = ((document.all)? true : false);
var ElementUtil = new Object();
ElementUtil.addEventListener = function(o, type, handler) {
if(ie) {
o.attachEvent("on" + type, handler);
}
else if(moz) {
o.addEventListener(type, handler, false);
}
}
// Removes default drag behaviour on image in ie
ElementUtil.addEventListener(img, "drag", function() {return false;});
JQuery :: Working With Drag & Drop Image Lists?
Dec 27, 2011I am playing with an idea I found, here is a demo, And while I like it's function, I would like to make a couple mods. 1) How do I remove an item from the built/filled image list
View 1 Replies View RelatedActive Drag / Resize Image (within Bounds) And Save Output?
Nov 24, 2011Bit of a lengthy topic name, I know - I'm trying to make a sort of really lightweight online t-shirt designer - basically, it'll show a picture of a t-shirt in the background (you'll be able to change the color via selector), and then be able to upload an image, drag it around the t-shirt and resize it. I've found this: [URL]. But I have no clue (after looking at the JS, I'm still pretty new) how to set bounds to keep it in, or how to save/output the image it creates - that is, the uploaded image on top of the t-shirt needs to be saved as a single image and then output, probably via email. I am fairly fluent in PHP, but still pretty new to javascript. What is A, the best way to upload the user image (and give a max file-size) and B, the best way to drag/resize it around the t-shirt, but without moving it off the t-shirt image, and C, save that image then output it?
View 2 Replies View RelatedDrag N Drop Behaving Differently After Ajax Call - Image Does Not Disappear
Sep 8, 2011I have page here Untitled Document where when I select the drop down list value it will reassign the drag and drop function but it behave differently from this link Untitled Document where it drag and drop only on the picture and the drag image does not disappear?
View 4 Replies View RelatedAllowing For One And Only One Print Job
Jul 20, 2005I have been given the task of creating an online coupon system. The only
real challenge that I can identify at this point is allowing only one coupon
to be printed rather than several times. Because printing is done on the
client side, I thought that it would make sense to post this to newsgroups
that cater to the JavaScript folk. Can anyone out there point me to how I
would enforce this, that is, allowing only one coupon to be printed.
Someone told me to look at the window.print() method.
Only Allowing Numbers
Jul 24, 2006iw ant to have a function so that user can only enter numbers in the text box and + ( only once in the beggininging). if user wants to add + he can only enter + once as the first character like +123 or 123 bt cannot enter 1+2 or 123+ or +123+
View 4 Replies View RelatedAllowing Access From One Referring URL?
Mar 5, 2010I create eLearning materials which are given away as a communty service to help people improve their health. A typical eLearning project has a few educational screens (using a Learner Management System-LMS-template) and an interactive exercise (on an external web page-htm or html-usually accessed by button which navigates to the exercise's URL).
The interactive exercise should only be accessed from inside the eLearning lesson using the button, because it requires understanding of the way it works plus important cautions to assure proper use. I need to prevent the use of the URL outside of taking the lesson (for example, someone taking the lesson acquires the exercise's URL from their browser history and then may give this to others who access the exercise directly-without necessary knowledge and cautions).
I tried document.referrer, using JavaScript. Using the referrer URL from inside the lesson and adding the JavaScript to the exercise's htm code worked OK in FF, but not in IE 8. In FF, if the referrer was not the correct single URL from inside the lesson, then it redirected; if the correct URL, the exercise appears.
The JS code follows:
<script language="JavaScript" type="text/javascript">
<!--
var oksite = "http://www.mysite.com/xyz/courseidxxxxx/yyyy/zzz.html";
[code]....
In IE 8, I was not able to get it to work. Using an alert, I noticed that the referrer in IE 8 was blank.My web hosting (GoDaddy) is a shared Windows hosting. I would have to upgrade from IIS6 to IIS7 to use PHP. Bigger challenge: I've never used PHP. If possible, I would prefer to use JS. But, I am open to any suggestion that will help.I am also wondering if part of the IE 8 issue is that I am using IE 8 X 64?
Not Allowing Html In Text Box
Oct 6, 2006I am making this comment thing and i did not want to allow html to be posted is there any way that i can make it do that by not letting them put html in the text box?
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View 4 Replies View RelatedJQuery :: Using Height() And Allowing Overflow?
Feb 5, 2010I'm using jquery height() function to make it so that a div inside my page fills the gap between the header and footer (which are fixed height) so that the entire page is fullscreen. However I want any content in that div to overflow:auto; When I set the css to overflow:auto; the div disappears totally.$("#col3_tab").height( contentH-$("#col3_content").outerHeight() );contentH is simply the sum height of the header and footer and #col3_content is a fixed height div above the div I want to be auto scroll.
#col3_tab {
width: 100%;
background-color:#CC99CC;
[code]....
Tab Script Allowing Default Text Without A Tab?
Aug 16, 2010You know how there are a dozen ways to have tabs (tab1, tab2, tab3, etc.) that when you click or mouse over them the text in the area below the tabs changes according to each tab?
Well I've been trying to find some code that allows you NOT to have a visible tab1 but still allows you to have the text below it. Essentially it would be the default text on the page, and then when you select a tab, then the text in that space changes to match that tab. but until then its just default text that isn't tied to any tab. Since all the codes seem to employ the Unordered list, there doesn't seem to be a way to have some default text with a corresponding <li> list element (the tab).
Does anyone know of a way to achieve this? I wish I could show you my web page but I'm a newbie and not allow to include URLs in my posts yet.
Allowing Only Numbers Plus Two Letters In A Textbox
Nov 26, 2011I'm using this function to allow only numbers to be written in a textbox, however i want to allow lowercase "a" and "b" also with the numbers.. is it possible with this function?
View 5 Replies View RelatedAllowing A User To Select A XML File?
Mar 23, 2011I'm trying to allow a user to select an XML file so that my javascript can parse it and create some pins for a google map. It works fine in Firefox, and by using FireBug I can see that the file is being accessed as expected. IE on the other hand tells me that "'files.0' is null or not an object" on line 68 of address-locator.php...Here's a link to the page: Address Locator (I've attached the files as well in a zip archive)and a sampling of the XML file I'm loading:
HTML Code:
<?xml version="1.0" encoding="UTF-8"?>
<barList>
<establishment>
[code]....