jQuery Dialog not visible in Safari while it has z-index? - jquery-ui

We have a very jQuery/Javascript heavy web app with jQuery Dialogs in use all over the place, but one particular dialog is having issues in Safari on Windows. It's created like so:
$('#cnav-dispatch-center-window').dialog({
close: stateObject.DeviceOptions.dispatchPin_dispose,
resizable: false,
width: 613,
height: 467,
dialogClass: 'dialog-window-alertedit',
show: 'fade',
hide: 'fade',
open: stateObject.DeviceOptions.RefreshSelection
});​
We don't do anything special for this dialog than any other dialog. This dialog exhibits weird behavior:
It's not visible
It still intercepts clicks
It's still draggable if you can find the title bar
It has a really high z-index (10,000+)
If I remove the z-index, the dialog will display. I've tested that with the developer tools. I don't know what is setting the z-index and I'm not sure how to unset it. As long as the z-index is present, regardless what the value of it is, it won't display. It works fine in every other browser.

For anybody running into this problem:
I don't know why, and kudos to anybody who can explain it, but adding:
z-index: auto important;
To the dialog's class (in my example dialog-window-alertedit) fixes the issue for me. What's strange is that Safari continues to report that the z-index is 10,000+ but my dialog is displaying so I'm calling it close enough.

Related

jQuery.mobile.splitview popup positioning

I am using the splitview plugin of jQuery.mobile jQuery Mobile - Splitview . I am using jQuery.mobile popups as context menus which are fired on taphold event. Right now I am opening popus by
$("#myPopup").click();
where myPopup is popup defined in HTML.
In this way I can open popup, but I can not position the popup to the position of tap. Does anyone have an idea?
Something like
$( ".selector" ).popup( "open", {x:event.pageX, y: event.pageY} );
does not work because of splitview plugin. Without this plugin it works perfectly.
(and of coarse, I know, that taphold event does not contain information about position, that was just an example. I tried it also with pure numbers and it does not work either)
Well, my solution is not beautiful, but it works. In HTML file I defined new DIV and before opening context menu I position it.
$("#contextDiv").css({
position: "absolute",
top: contextMenuTapY,
left: contextMenuTapX
});
Then I open the context menu relatively to this DIV
HTML:
JS:
$("#aPopupElement").click();

Cannot scroll iframe in jquery ui dialog on ipad

I have a web-application which was originally designed to be used from standard desktops and laptops, now I am trying to see if it can work "as is" also on tablets.
I tried it on an iPad 2, and I fould one major problem: the application makes heavy use of dialogs, created using jQuery UI 1.8.22, which are used as "popup", that is, each dialog contains an iframe, and when the content overflows the dialog size the vertical scrollbar appears, but I'm unable to scroll the iframe content 'cause it will always scroll the main page content.
How could this problem be solved? Do you think it is an issue with my application or with the iPad browser itself?
If it can be of any use, I'll post the code which creates the dialogs themselves, for now just let me say that, when navigated using a standard computer, there are absolutely no scrolling problems.
EDIT:
I just created this fiddle http://jsfiddle.net/MLGku/1/ which shows how we create such popups, I tried the fiddle with the iPad and in fact I cannot scroll the iframe content, I'd be very grateful for any help you'd be able to give me.
In the end I've been able to solve the problem by using this snipped of code:
if (/iPhone|iPod|iPad/.test(navigator.userAgent)) {
$('iframe').wrap(function() {
var $this = $(this);
return $('<div />').css({
width: $this.attr('width'),
height: $this.attr('height'),
overflow: 'auto',
'-webkit-overflow-scrolling': 'touch'
});
});
}
The code above was found here: http://home.jejaju.com/play/iframe-scroll.html

jQuery accordion w/input, how do you get the input to not close the accordion & still be able to control it?

This is more of a proof of concept for myself, to fool around and learn what I can and can't do with jQuery, and I have had partial success.
I created an accordion that contains two spans, which serve as name and description, as well as a button that is independently click-able (ie, it does not open or close the accordion.)
Taking that concept, I decided to try and make the name and description editable by turning the name and description spans into text inputs / text areas, which worked fairly well.
The problem however is that when I take the same technique I used on the button and use it on the input and textarea, clicking it does not allow you to move the cursor to different positions. There does not seem to be a way for me to get around this behavior.
I tried event.preventDefault(), which does not work at all.
I tried event.stopPropagation(), which gives the partially working behavior.
and I tried return false, which worked the same way as stopPropagation.
I was wondering if anyone could provide any insight on this issue.
I included the jQuery javascript below, but for a much more concise example I will provide a jsfiddle link here (http://jsfiddle.net/Rakshasas/xFhN3/) which gives you a much more clear example of what I am doing. Note that when you click the accordion to expand it, the spans are hidden and inputs are shown. Clicking the inputs does not close the accordion, but it also does not allow you to position the cursor.
Also, if you do attempt to change the text in the inputs, closing the accordion does indeed update the spans which is the intended result. This is why I am saying my concept partially works.
Thank you.
$(function() {
$(".accordion").accordion({
header: 'h3',
collapsible: true,
active: false,
change: function(event, ui) {
var id = ui.newHeader.find('input:last').val();
$("#status").text(id);
ui.newHeader.find('div.headerContainer input.name').val(ui.newHeader.find('div.headerContainer span.name').text());
ui.newHeader.find('div.headerContainer textarea.desc').val(ui.newHeader.find('div.headerContainer span.desc').text());
ui.oldHeader.find('div.headerContainer span.name').text(ui.oldHeader.find('div.headerContainer input.name').val());
ui.oldHeader.find('div.headerContainer span.desc').text(ui.oldHeader.find('div.headerContainer textarea.desc').val());
ui.newHeader.find('div.headerContainer span').hide();
ui.newHeader.find('div.headerContainer input, div.headerContainer textarea').show();
ui.oldHeader.find('div.headerContainer span').show();
ui.oldHeader.find('div.headerContainer input, div.headerContainer textarea').hide();
}
});
$('input.name, textarea.desc').click(function(event){
event.stopPropagation();
});
$(".delButton").button({
icons: {primary: 'ui-icon-trash'},
text: false
}).click(function(event) {
//Display user friendly text
return false;
});
});
If someone is facing this issue, this is a little trick that worked for me.
PROBLEM: nested jquery accordions with input/textareas elements, cannot gain focus with normal click in Firefox (if you use jquery accordions with NO nested accordions on it, everything works fine). Confirmed by above users.
The sympton relates only to normal click (left click). If you try optional click (right click), the element (input/textarea) WILL gain focus. Weird.
SOLUTION: Just declare this in your document ready function
$(function() {
//some code ...
$("input, textarea").click( function(){
$("input, textarea").blur();
$(this).focus();
});
//more code ...
});
Confirmed (by me) working on IExplorer, Firefox and Chrome.
Seems to work fine in Chrome. This might be browser dependent.
"Clicking the inputs does not close the accordion, but it also does not allow you to position the cursor"
Also fine in Chrome.

jquery ui dialog and our dearest friend, ie6

I'm using the jquery ui dialog for a modal popup dialog. It's working great in Firefox/Chrome but terrible in ie6.
Problem:
When I show the dialog in ie6, the browser window grows and automatically scrolls down to the bottom. The height increase and automatic scroll-down is equal to the height of the jquery dialog.
I can scroll up and then use the dialog as normal, but the behavior where it grows the window and drops is maddeningly unacceptable.
Here is how I'm launching the window:
<div id="dialogWindow"></div>
...
$(document).ready(function() {
var $dialog = $("#dialogWindow").dialog({
autoOpen: false,
modal: true,
minWidth: 560,
width: 560,
resizable: "true",
position: "top"
});
$('.addButton').click(function(e) {
e.preventDefault();
$('#dialogWindow').load('http://myurl');
$dialog.dialog('open');
});
});
I am already using the bgiframe plugin for jquery which is key for ie6 overlay issues. But this seems unrelated to that. Has anyone seen this before and found a work around?
I've seen this behavior before and it is usually caused by the overlay. When you use the {modal: true} option an overlay is created and rendered with bgiframe support if the plug-in is loaded.
First off, try turning {modal: false} and see if you aren't getting page blow-out then we know it's the overlay.
there are a few things to check if that is the culprit;
check that the styles for the overlay are loading correctly, you'll need to include the jquery-ui dialog.css
try experimenting with position: and float: styles
try moving your dialog markup just above the < / body> tag, allowing the modal overlay to escape correctly.
I had a similar problem at one point.
$('.addButton').click(function(e) {
e.preventDefault();
$('#dialogWindow').load('http://myurl');
var y = window.pageYOffset;
var x = window.pageXOffset
$dialog.dialog('open');
window.scrollTo(x, y); // horizontal and vertical scroll targets
});
What the above should do is grab your current scroll coordinates and saves them. Once the dialog opens you then scroll back to the prior position in memory. Should be near instant and unseen by the user.

JQuery UI Dialog Issue: Close removes the div

I want to show a popup screen on my page using JQuery UI Dialog widget.
To implement this I have a <div class="popup-placeholder"> on my page. Actually there are more than one on the page (If this makes a difference to the solution)
On click of a button, I am initializing the dialog and 'open'ing it. The initialization of the popup is inside the action click because it is supposed to make an Ajax call to get the content of the popup. (I tried taking the initialization out of the click event, but that did not work $('div.popup-placeholder').dialog(); )
var popupContext = $('#' + contextControl.id + ' > .popup-placeholder');
popupContext.html(formHtml);
$(popupContext).dialog({
bgiframe: true,
modal: true,
autoOpen: false,
closeOnEscape: false,
dialogClass: '',
draggable: true,
position: 'center',
resizable: false,
width: 600
});
On click of the action button, the form shows and does what it is supposed to.
Now, I have a close link on the popup WHICH IS NOT A DIALOG BUTTON, but just another link with an event binded to it.
It does this...
$('#popup-placeholder-61').dialog('close');
where #popup-placeholder-61 is the same as $(popupContext)
The problem I am facing now is that, on close of the popup, the same action button does not show the popup again. The issues seems to be that the <div class="popup-placeholder"> has been removed from the mark-up.
I tried the solutions on the following page but did not help -
Jquery Dialog Close on StackOverflow
So, I need more help
After struggling a bit, i came up with a best solution. Please use below line instead of dialog('close')
$('#popup-placeholder-61').dialog("destroy");
This will allow div to retain its position
My issue has been resolved, but I will be looking into why my earlier approach did not work.
What I was doing earlier was that I had multiple place-holders with different IDs, and I was making only one of them the dialog. I used some Jquery selectors to select the appropriate div for the dialog box and had issues as described above.
The only change I did now is that I have a single div which acts as the placeholder. And that now works. It also initialized fine outside my event.
So, maybe it was something to do with my selectors? I will try more and if I find something will post it as a follow up.
Thanks.
Try taking the initialization code out of the click event it may be that by trying to rebind everything again it's failing to pop the dialog open with the second click ... I had a similar problem which I "resolved" by creating the the markup for the dialog every time the dialog was to be opened.
The ajax bit of your problem is not hold back for you to take the initialization out of the click event, just load your ajax content on the click event and show the dialog with dialog('open').
The main problem was that I was looking for the dialog div in the wrong place.
See this post for more details ...
Jquery Dialog - div disappears after initialization

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