Hi,
I am using a forever frame (COMET streaming technique) and in IE6 whenever a user clicks on a link (to even just basic JavaScript method) the connection is immediately dropped and has to be manually refreshed.
Has anyone come across a similar issue and / or know how to address it?
Hi all.
Is it possible to delete some images from the browser (firefox2) memory using javascript? By doing this, I want to save some precious browser memory and let my web app to work better.
I guess that if possible, it will be something like this:
delete (document.images[7]);
document.images[7].src = null;
document.images[7] = null;
Thanks guys!
Hi at all,
I want to know if this web app are using long polling or anything else "javascript trick":
http://typewith.me/2wicOjuefI
Is there a way to know that ?
Thanks ;)
I am calling window.location.href = "some url";
I want to check whether that url is opening or not. Means if the url is wrong how do check it in javascript so that I can redirect it to another url.
Thanks.
I've made a pdf form in Adobe Acrobat. Now I want to make a button that submits the form to a HTTP POST request. I have searched for about 4 hours, but I have not found an example to do this.
Here I read that it is possible to send the pdf form fields with a HTTP submission, but there's also no example given:
http://acrobatusers.com/tutorials/form-submit-e-mail-demystified
I'm looking for a JavaScript example that I can link to the submit button.
Here is an interesting use of JavaScript: reordering items with drag and drop. The implementation itself in my page works fine, but is there a way to determine in which order the user put the items?
Hi everyone, I get a script from a website to put it into my website, but the font color is not what I want.
the script is:
< script language="javascript" src="http://www.parstools.net/calendar/?type=2"< /script
and now I want to change the font color of it, what should I do?
I would really appreciate your help, thanks.
Anyone have experience with game development using javascript and the html5 canvas element?
So far I have found two libraries, are either of these worth using?
http://tommysmind.com/ (XNA Port)
http://gamequery.onaluf.org/ (jquery plugin)
Does anyone have any other resources?
I have a page which contains an iframe and I want to track the history of the iframe only.
I tried to use the history object like this:
<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript">
function checkFrameHistory() {
alert(window.frames["test2"].history.length);
}
function checkThisHistory() {
alert(history.length);
}
</script>
</head>
<body>
<iframe name="test2" src="test2.html"></iframe>
<div>
<input type="button" onclick="checkFrameHistory()" value="Frame history"/>
<input type="button" onclick="checkThisHistory()" value="This history"/>
</div>
</body>
</html>
test2.html
<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript">
function checkMyHistory() {
alert(history.length);
}
</script>
</head>
<body>
<div>
Test2
</div>
<div>
<input type="button" onclick="checkMyHistory()" value="My history"/>
</div>
</body>
</html>
but it actually gave me the history including the parent window.
For instance, I went to another site in the main window and came back to my iframe test site. Both window.frames["test2"].history.length and history.length still gave me the same count by increasing the length by 2.
Did I do it wrong? Is there a way to track only the iframe history?
Based on http://mark.mymonster.nl/2009/02/28/integration-of-browsers-unloading-with-silverlight/ I know when the user closes a browser window containing Silverlight, by use of javascript. This basically creates a popup window, where the user can stay on the page(by clicking CANCEL), or exit the page (by clicking OK).
I am interested in how I can determine if the user wants to exit the page, or continue to stay on the page.
Following is the code which will clone a set of div with their events(onclick) which is working fine for FF but in case of IE it is not firing events associated with each div.
<html>
<head>
<style type='text/css'>
.firstdiv{
border:1px solid red;
}
</style>
<script language="JavaScript">
function show_tooltip(idx,condition,ev) {
alert(idx +"=="+condition+"=="+ev);
}
function createCloneNode () {
var cloneObj = document.getElementById("firstdiv").cloneNode(true);
document.getElementById("maindiv").appendChild(cloneObj);
}
function init(){
var mainDiv = document.createElement("div");
mainDiv.id = 'maindiv';
var firstDiv = document.createElement("div");
firstDiv.id ='firstdiv';
firstDiv.className ='firstdiv';
for(var j=0;j<4;j++) {
var summaryDiv = document.createElement("div");
summaryDiv.id = "sDiv"+j
summaryDiv.className ='summaryDiv';
summaryDiv.onmouseover = function() {this.setAttribute("style","text-decoration:underline;cursor:pointer;");}
summaryDiv.onmouseout = function() {this.setAttribute("style","text-decoration:none;");}
summaryDiv.setAttribute("onclick", "show_tooltip("+j+",'view_month',event)");
summaryDiv.innerHTML = 'Div'+j;
firstDiv.appendChild(summaryDiv);
}
mainDiv.appendChild(firstDiv);
var secondDiv = document.createElement("div");
var linkDiv = document.createElement("div");
linkDiv.innerHTML ='create clone of above element';
linkDiv.onclick = function() {
createCloneNode();
}
secondDiv.appendChild(linkDiv);
mainDiv.appendChild(secondDiv);
document.body.appendChild(mainDiv);
}
</script>
</head>
<body>
<script language="JavaScript">
init()
</script>
</body>
</html>
can anybody tell me whats the problem in above code please correct me..
I was trying to implement an image panner I found here
Chrome renders the same document differently depending on the extension of the file requested. I have created a test case, where it works when the file it's not named as test.xhtml
You can download the test case from here
Does anybody know why or how to solve it? I want my files to be .xhtml
In IE and FF it works fine.
Code:
test.html / test.xhtml (change the name to see that works with one but not with the other).
<!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" lang="en" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<style type="text/css">
/*Default CSS for pan containers*/
.pancontainer {
position: relative; /*keep this intact*/
overflow: hidden; /*keep this intact*/
width: 300px;
height: 300px;
border: 1px solid black;
}
</style>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://www.dynamicdrive.com/dynamicindex4/imagepanner.js"></script>
</head>
<body>
<div class="pancontainer" data-orient="center" data-canzoom="yes" style="width: 350px; height: 200px; float: left; position: relative; overflow-x: hidden; overflow-y: hidden; cursor: move; "><img src="./test_files/image.jpg" style="position: absolute; width: 700px; height: 525px; left: -175px; top: -163px; display: block;" />
</div>
</body>
</html>
Was styling the checkboxes of my webpage with jquery using the tutorial here
But i realized that I could not do SelectAll checkbox that will select all the checkboxes in my list. It works in the backend (the checkboxes are selected) but it does not show in my page.
Added a demo to show my problem. May need to port to your system to test it out
Demo
what can I add to the jQuery Custom Radio-buttons and Checkbox javascript file in the to achieve the select all checkbox function
Thank you!
Am getting a GMT time from my server in this format
Fri, 18 Oct 2013 11:38:23 GMT
My requirement is to convert this time to local time using Javascript, eg:/ if the user is from India, first i need to take the time zone +5.30 and add that to my servertime and convert the time string to the following format
2013-10-18 16:37:06
I tried with following code but not working
var date = new Date('Fri, 18 Oct 2013 11:38:23 GMT');
date.toString();
Please help me to solve this issue, Thanks in advance
var phoneBookTableValue = [];
phoneBookTableValue.push({ "key":"1", "value":["3396,Accounting ,CCH,,,,","1"]});
phoneBookTableValue.push({ "key":"2", "value":["3284,Acute Care ,CCH,,,,","2"]});
phoneBookTableValue.push({ "key":"3", "value":["3265,Acute'Care East ,CCH,,,,","3"]});
When running the javascript file I get the error "missing ] after element list. Can U help me? PLZ!
I want to have a text field where people can type in a value. Then I want to have a href open a url with the text field appended to the end.
So if the text field says "elephant" then when they click the link, a page will open with at example.com/elephant.
I think javascript would be the easiest way to accomplish this but I just don't know how.
We have an rich client application running with dojo 1.2.x.
Sometimes users are pasting comments from their word 2007 into an textfield.This is an repeating source for errors with displaying this comments inside an an dojox.grid.
Is there any "javascript" way to stop users pasting from word?
jQuery is undoubtedly the best javascript framework available and its plugin base is also pretty awesome. I wanted to know which one is the best framework in terms of
Use Of Plugin
API Design
Ease Of Use
Documentation
Support and Bug fixes
etc...
In my view the best plugins I used so far are
Form plugin
Validation
Nyromodal
jQuery drag&drop, Sortable
EDIT: Made it a community wiki
Facebook has a "Dom Placeholder" on their Password field when logging on. When I click on the input for the password, the placeholder disappears and allows me to type my password "masked".
Is this Javascript related and how would I go on replicating this script?
I want to set label's value from popup.But label is in frame and I dont know how to achieve it from popup. From parent page,i get this label by following javascript function.
But when I use this function in popup page, I cant find topframe.Do u have any solution about how to success it?
if (window.parent.document.getElementById('lbl'))
{
window.parent.document.getElementById('lbl').innerText = sender.getSelectedItem().get_text();
}
else
{
window.parent.frames['topFrame'].document.getElementById('lbl').innerText = sender.getSelectedItem().get_text();
}
I recently transferred a site to a new host. Reloaded everything, and the javascript that worked fine before is breaking at an element it can't find. $('#emailForm') is not defined.
Now, the #emailform isn't on the page, but it wasn't before either, and JS used to skip this and it would just work. Not sure why this is happening. Any clues?
Apart from the legal issues..
I'd like to create a website that is the exact copy of another website (I do not own but I know will let me do this) where I change a few things, mainly swap images and hide some divs..
So my "website".. how should I build it? I thought something like an Iframe and javascript but I have no idea if this makes sense.. any idea?