Remembering Opened Windows After Refresh?
Oct 27, 2004
I have opened a window in javascript with:
mywin = window.open(blahblah);
To keep myself from reopening the window everytime i do a click, i changed it to this:
if(typeof(mywin)=='undefined' || (more conditions here))
{
mywin = window.open(blahblah);
}
The problem is: variable "mywin" is lost after i REFRESH the current page. Since i'm doing a LONG, LONG inventory management (where the opened window is about 200K long), I want to know how I can access the opened window. I tried searching the web, but as far as I know there isn't any "list of windows previously opened by this one" method or property.
I've managed to do it with a setTimeout function on the child window that calls another function of the parent window every 1/2 a second. Code:
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Jul 20, 2005
how can I remember all windows I opened to close them with one click on a
button? (btw: do arrays exist in Javascript?)
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Jan 22, 2011
I have a function that opens a new window when the link is clicked. The pop-up window contains a customer's info. Each time I click the link, my pop-up is opening in the same (popped-up) window, but I'd like it to create a new window each time.
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Aug 3, 2011
I am trying to modify with jQuery the content of a child window but for an unknown reason it does not work. I would be gratefull if someone may explain what (how) happend. Here is my code:
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
// Open a new window with a bare html file
var newWindow = window.open
[Code]....
What I expect (you should already have understood) is a new div to be appended to my child window body. The div (and its text) is effectively inserted (in new child's window) but then disappears in the process. Once I look at the generated code, the div is not in child's DOM.
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May 25, 2006
This is my first post to this forum. When a button in parent window is clicked multiple times, more than one popup window is opened. This problem is occurring in linux firefox and mozilla browsers. In windows the code is working fine. Is there any option in window.open() method to open a popup window once. s there any known issue regarding this case?. Need a workaround to fix this issue.
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May 24, 2006
hen a button in parent window is clicked multiple times, more than one child window is opened. This problem is occurring in linux. In windows the code is working fine. Is there any option in window.open() method to open a child window once.
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Apr 6, 2010
I have been a happy lurker for some time now, soaking in the abundant knowledge that i have found here. But now I am at my wits end trying to find the solution to what is probably a novice’s oversight.I have a menu that animated with jquery. One of the link I have added js call a function that asks for a quick password then opens new page. Some reason it only seems to refresh the page. Here's the code involved.the js
function password(){
var password;
var pass1="cool";
[code]....
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Nov 12, 2010
I have 3 divs. I want distribution them random (when refresh the windows, three divs' position will be changed)
I think Math random() can solve this problem, but how to do that? [code]....
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Aug 20, 2007
I have found the code to move my objects around but I can't find a way of remembering the positions the objects were left at when I refresh the screen.
I would like my users to be able to move the layout around and have it save their layout so that the next time they view the website its as they left it.
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Jul 5, 2009
The first thing I'd like to do is show/hide divs. What I'm going to do is pull out a few bits of PHP code out of the database and assign them all a class of show or hide. So, I need a script that can either open or close a div using a link using classes, probably with AJAX or DOM? The main thing is that it needs to be compatible with all major browsers. I've scoured the internet but can't find the most simple of scripts, and unfortunately my AJAX/DOM is terrible!
The second thing I need to do is remember which divs are open or closed. I was thinking of doing this with a database, and so I'll need to run a tiny PHP script to update the DB whenever a div is opened or closed. I assume this would be done using an onclick event? If so, I probably need to use GET to update the new class in the DB. Any ideas how I'd work out whether the div was open or not, and what function I'd use to run the PHP script?
Also, every time a page is loaded I'll get the 'show' or 'hide' options from the DB and assign them to the classes so the user still has their preferred tabs open.
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Sep 6, 2010
I now have the following script to generate a randomised listening test for students (I've removed some of the more elaborate features for the purpose of this thread).
Code:
<html>
<head>
</style>
[code]....
One thing that I have just now noticed (dunno how I missed it before) is that clicking on the link generates a new random link each time it is clicked. What I would really like is for people to be able to hear the same sound as many times as they want until e.g. they hit the browser refresh button.
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Jan 17, 2011
Do many programmers remember most of the object properties and methods or do they use IDE or references to find those specific objects. I'm starting to learn Javascript and seeing all the different type of objects available can be depressing. :(
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Mar 14, 2011
So I have this vertical menu with a few options. Originally it was pure CSS with a basic a:hover to change the background of the menu item. But then it was decided that whichever menu item you last had your mouse on should remain in that hover state.
So I went ahead an busted out some Javascript. Now I'm not exactly talented with Javascript as it's not one of my main languages. This is what I came up with.
[Code]...
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Dec 21, 2005
The script below allows me to create expandable/collapsible menus. What I'm trying to figure out, and have been brutally unsuccessful thus far, is how to expand the menus upon an initial visit.
For example, on the home page, I have a link to "Colors" and a link to "Groceries". When a user clicks on "Colors, they are taken to a page with the collapsible menus:
Colors
GroceriesIf they were to click on Colors, the menu would expand and the user would see:
Colors
- Red
- Blue
- Yellow
GroceriesI want to make it so that if the user clicks on "Colors" from the home page, the "Colors" menu is automatically expanded on the page with the collapsible menus.
Can someone help me out? Code:
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Jun 20, 2009
Haven't used cookies before really but I'd like to create a cookie that remembers the options a user has selected so they can have their styling next time they visit. The user selects the styles through 2 drop down boxes. Below are the drop down boxes for the information I would like the cookie to remember.
HTML Code:
<script type="text/javascript">
function fontsize() {
selectedstyle = document.form1.font.selectedIndex;
newsize = document.form1.font.options[selectedstyle].value;
[Code]...
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Jul 30, 2009
I know someone will enjoy rewritting this chunk of code for me and the community! It's a simply cookie to remember the position of an animated panel so it stays open (or closed) after a page reload. It is working*, but I am sure it can be shorte*Actually it's not perfect, when you close the panel you lose the button altogether until another page refresh! Long code that doesn't work!
$(document).ready(function(){
$("#AdvancedSearchButton").click(function(){
$("#SearchResultsHeaderContainer").slideDown();
[code]....
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Jul 20, 2005
I've got this javascript routine (i found on google) in an
asp.net page that on page reload sets the cursor of a textbox to the
last line. It works great!
Using a similar concept, I have another application that uses a
textbox like an editor window and has a save and other buttons.
Problem is - when I save/post/reload, the textbox returns to cursor
the top again.
How can I preserve / save the exact cursor spot and return to the
exact same spot I was in before I saved. Code:
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Apr 6, 2010
below is clickunder code , but it open under windows when visitor click everywhere on the pagei need it be speacial for links , whenever visitor click on speacial link , it opens windows
<SCRIPT LANGUAGE="Javascript">
function PopShow3() {
CookieTest=navigator.cookieEnabled; if(CookieTest)
[code]....
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Jul 23, 2005
I have a parent window that pushes a new window object onto an Array
with the following code :
OpenChild()
{
//totalNumWindowsCreated is global
totalNumWindowsCreated = totalNumWindowsCreated + 1;
childWnds.push(window.open(link, "child" +
totalNumWindowsCreated,"dependent"));
..
..
..
}
This pops up a new window with every call. In the child window I call
a parent function onbeforeunload, appClose() :
function appClose(){
if (window.opener && !window.opener.closed){
window.opener.CloseChild(getQueryString("application"));
}}
This is in my frameset tag of the child code :
<frameset ... onbeforeUnload='appClose()'>
The window.opener.CloseChild() function is called perfectly when I have
one child window open, but as soon as I create another child window
both of the open child windows don't ever call it. They do both go
into the onbeforeunload appClose() function, but do not call the
window.opener.CloseChild() function inside of this routine.
Anyone have any ideas why when I have two child windows open I can't
access the window.opener functions?
I have tried taking each new window out of the array and used the
following code in CloseChild() :
CloseChild()
{
//win and totalNumWindowsCreated are both global
totalNumWindowsCreated = totalNumWindowsCreated + 1;
var win = window.open(link, "child" +
totalNumWindowsCreated,"dependent");
..
..
..
}
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Jun 17, 2011
I have a form that has a reset button, and when it's closed, the form is reset. However, at least in testing on my own machine, I notice that the form fields are remembering past input (on Firefox 4 anyway). Once this goes public, I don't want the form remembering anything in case the website is viewed on a public machine. How can I keep the form fields from remembering any past input?
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Jan 2, 2009
I have this code in a page that appears in my iframe if requested from parent:
<script type="text/javascript">
parent.rrr();
</script>
The parent code is:
function rrr() {
javascript:location.reload(true);
}
So, the person clicks a link from the parent, it does a php process in a hidden iframe, which then tells the parent page to refresh. The only problem is that it puts Firefox in a constant loop of refreshing. IE and Chrome work fine. They refresh once and stop.
Though the src code opens the iframe like so: <iframe src="" style="display:none; height:1px;" name="hdplus" id="hdplus"></iframe> Firefox seems to refresh the page with the memory of the child page being in the iframe, constantly looping the child request to refresh the parent.
Why won't Firefox just accept that no page should load in the iframe, as stated in the code? I need to stop this loop, which means I need to get firefox to reset the iframe as it reloads the page.
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Jun 3, 2009
I am doing a chating application.I want to know whether a window is opened or not. This is the code i am using to open a window.
var title='Chat_'+userId+"_"+selectedUserId;
var url="OneToOneChat.aspx?FromUserId="+userId+"&FromUserName="+userName+"&ToUserId="+selectedUserId+"&ToUserName="+selectedUserName;
window.open(url,title,'width=410,height=400,toolbar=no,menubar=no,scrollbars=no,status=yes',false);
later i trying whether the window is already opened or not.
[Code]...
for win.closed it is giving javascript error like "closed is null or not an object". I am using IE7.
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Aug 11, 2009
How to refresh DIV , without refresh entire page,Am having four DIV ,
DIV1,DIV2,DIV3,DIV4
I want to refresh only DIV! without affecting the DIV3,DIV4 ,
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Apr 13, 2011
I have the below code:
<script type="text/javascript">
function loadQuickMessageCheck(File,ID){
var xmlhttp;
[code]....
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Jul 23, 2005
I used document.readyState to check the document state, but it gavem access is denied error at that line. is there any other way to do it?
function wackOpen(){
my_window1=window.open('http://www.yahoo.com','','left=20,top=20,width=2,height=2 ');
//my_window1.location="$send_sms[0]";
my_win_status=my_window1.document.readyState;
....
.....
}
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Jul 20, 2005
i have popup window that maybe covered by other windows or minimized how can i use javascript to check for existence of a window named "AAA" and if exist open and raise it to the top of the stack so that its becomes viewable ?
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