ModalPopupExtender adding scrollbars in SharePoint - sharepoint

Whenever I show a ModalPopupExtender on my Sharepoint site, the popup shown creates both horizontal and vertical scrollbars. If you scroll all the way to the end of the page, the scrollbar refreshes, and there is more page to scroll through. Basically, I think the popup is setting its bounds beyond the end of the page. Has anyone run into this? Searching Google, it seems this may be a known problem, but I haven't found a good solution that doesn't include recompiling AJAX, which my boss will not allow.

Hacky answer would be to grab the IE Developer Toolbar, find the tag that has the scrollbar, and alter your CSS file to add the overflow:hidden property to it.

I assume the TargetControl is of sufficient size to hold everything you put in it? If so, try:
Set CSS overflow:hidden;
If the target control is a Panel, set scrollbars="none". Otherwise, put it in a panel and try it.

Related

How to implement scroll to a section/fragment on click in Liferay?

I want to implement scrolling to a particular section on click in Liferay, but I have no idea how to add functionalities in Liferay.
I have created a page using multiple fragments and in the top of the page I have headers of the sections and on click of a header the page should be scrolled to that particular section.
Attached page screenshot link below for reference
The easiest way to scroll to some place on the page is to place an anchor there, e.g. with <a name="scrollTarget"/>. In your navigation, you'll just link to this by Scroll to Target and you're set.
Of course, this can be done a lot fancier, with an animated scroll etc, but the basic start is this. There's nothing Liferay-specific hidden here - pick any of the more fancy methods, create fragments with the proper markup, and make sure they're used on your page.

How to create a user-impaired accessible website: surfing without a mouse?

I have created a webpage using Backbone.js and Marionette.js that mostly consists of a bootstrap accordion view that displays a list of items when the accordion header is clicked. Each item can also be clicked, which will show a hidden div of detailed information that pertains to that particular item.
I would like to make this site accessible to people who might not be using a mouse (Maybe they're visually impaired and using a screen reader? Maybe they just don't like clicking things? Either way.) I'm thinking that this would mean being able to press the Tab key to get to the accordion, pressing Space or Enter to open the accordion, Tabbing down (or down arrow key?) through the list items, and then using Space or Enter to show the selected item's hidden div.
I'm finding it difficult to find information on how to add a feature like this, since searches like "How to make an accessible website that can be used without a mouse" mostly turns up blogs on what a developer should do to add accessibility to a page, and not much on how to do it.
Currently, the page doesn't really respond to any keyboard buttons. Any tips or resources you could share would be extremely appreciated. I've been fiddling with ARIA role tags, but I'm either not doing it right or it's not the answer here.
You have to use tabindex
https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.tabIndex
Screen readers automatically read whatever element is the activeElement

How to scroll past the last link in a HTMLComponent (LWUIT 1.5)?

How can I scroll past the last link in a HTMLComponent? I am using LWUIT 1.5.
Moreover if the link spans over multiple lines, it stops on the first line, so the whole link is not visible.
HTML file for testing: http://bit.ly/uJ8RbN
UPDATE: The issue is here http://java.net/jira/browse/LWUIT-487.
Any workaround tips before the issue gets resolved?
Scrolling past the last link works properly in our test cases although its always possible there is a bug in the HTMLComponent implementation. If you found such a case please file an issue in the lwuit issue tracker in the LWUIT website and include the HTML that triggered the problem. The same probably applies to the long links issue.
A simple solution is to add an empty button to the end of the form, format the button to look like the background, without borders etc. This way after the HtmlComponent there is still a button that doesnt have focus but allows you scroll to the bottom.

Ie developer toolbar, see overridden styles?

Im using the Ie developer toolbar for IE6. By selecting an element I can see the CSS being applied to it. Is there a way of seeing other overridden styles the way you can with firebug?
Thanks
I don't know about the developer toolbar, but DebugBar will show you all CSS rules applied to the element you are looking for, even if it is overridden by another one.

SharePoint 2007 navigation and removing its delay

In SharePoint 2007, there's a top nav that the user can hover over, which reveals a dropdown menu of subitems. When they remove their mouse from the dropdown, it disappears, but only after a short delay. This can cause problems, as if people are trying to click a link on the page somewhere, but the nav menu hasn't hidden itself yet, they'll accidentally click it instead. This is compounded with the fact that the menu appearing in the first place is delayed as well, so right before they mouse over the link on the page they actually want to click, the menu will suddenly appear and intercept their click when they weren't meaning to.
I've poked at core.js at some suspect areas, but can't seem to nail it down. Any thoughts?
This is the normal behaviour of SharePoint. This control is the asp:Menu control of ASP.Net 2.0 and the only thing you can do is customized the MasterPage or the DefaultPage of your Site.
If you change the core.js file of "layouts" folder you'll lose Microsoft support, so take care about change any of the file from this folder.
I recommend that you modify the existent control or create a new one and put it in this position of the MasterPage.
This bit of CSS will fix it. I just had the same thing in sharepoint 2010 and this was all that was required to make the list disappear as soon as you roll off:
li.hover-off>ul
{
display:none;
}
The way it works is when you hover over an item in the nav it adds a css class called "hover" and as soon as your mouse leaves the area it changes the class to "hover-off" for 1 second before removing it completely. This CSS will hide the unordered list directly below the list item that has the class "hover-off" thus hiding the flyout as soon as your mouse leaves the parent.

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