I have an Asp.Net Menu control that displays across the top of our page. When the page is loaded, all the dymanic menus (the ones that fly out on mouseover) display until the page finishes loading, and then hide. Once the page finishes loading, they hide and behave as they should, but they are displayed until loading is complete.
Anyone have any suggestions on why this is happening or how to get it to stop?
Hide the menu with your css display:none and then use jquery to display it:
$(document).ready(function() {
$(yourclass/idhere).toggle();
});
dont use asp.net ready to use controls, u dont know the code they produce. As a web developer u have to knoq exaclty what ll be the code at the page.
As for answer, you may hide your menu by adding display:none style to your menu, and in javascript write a code to show it after page loads.
Related
I have 15 dropdowns on the page, and they are cascading dropdowns.
second dropdown loads data depending on the first one.
Whenever i change the dropdown item. It is posted back, and page flickers
can i remove it
so that my page stays still when the next dropdown loads
You want to do one of two things: either avoid the postback altogether, or set it up so that the whole page doesn't refresh. There are a few approaches I can think of to fix this problem:
1) Take a look at the CascadingDropDown control in the asp.net AJAX toolkit
2) Look into using the UpdatePanel control to cause the part of the page with cascading content to post back asynchronously
3) If the content of the cascading dropdowns is static, you may want to implement the dropdowns in a client-side script; either using native JavaScript events or a JavaScript framework like jQuery. example
I am creating a .net website in c#.
The master page contains a fixed footer bar from which you can display 'bookmarks'. I also have a remove function for each bookmark.
Some aspx pages may have a add bookmark/remove bookmark function (a button control) on them.
I use update panels throughout so button controls are always encapsulated by one.
If I add/remove a bookmark from an aspx page, I can trigger an update to the fixed footer panel. A delegate event is triggered in the aspx page which calls a method on the master page to update the fixed footer panel, so everything is sync'd dynamically.
It doesn't seem possible to do the same the other way around. If i remove a bookmark from the fixed footer, I would need to know if the current aspx page was displaying a bookmark control. Pretty much impossible I would have thought, but I'm open to suggestions.
With that in mind the question really is does anyone have a technique that they use to deal with these scenarios, such as calling a full page update or something similar, or is it a case of doing nothing until the next page load/postback?
Thanks in advance.
I'm going to create a dynamic template page with ASP.NET using C#.
The template page is consist of three separate frame.
First frame is main menu which is located at the top bar, second frame is sub-menu which is located at the left side bar, and third frame is right side of the side bar which is show the details of the sub-menu .
The process is: If you click on any of the main menu items, the left side bar should refresh only not all the page and show all the sub-menus.
Then once you choose any of the sub-menu, the right side should only refresh and show the details of the sub-menu.
The main point is I don't want to refresh all page by each menu selection.
Could you please guide me for this template?
Appreciate your consideration.
Have you try Updatepanel ? or you can use .ajax in jquery to update where you want.
Check out this UpdatePanel Tips and Tricks
updatepanel will not refresh the whole page but will do full postback .
I suggest to use this: http://www.mikesdotnetting.com/Article/40/ASP.NET-and-Ajax-using-XmlHttpRequest
it is better for performance
or
webserive(asmx), json and jquery:
http://www.mikesdotnetting.com/Article/96/Handling-JSON-Arrays-returned-from-ASP.NET-Web-Services-with-jQuery
I have one static page that have one menu and one updatepanel tag. by selecting menu items i want to load another page into update panel now i use iFrame tag for do this and on menu items click i have change iFrame's src property but it have some major problems
I want to load another page into current page in asp.net ajaxly without using IFrame tag like blogger , getclicky and other popular sites.
you could wrap your page content into user control rather whole new asp.net page itself. Then by selecting menu items you hide and display right user controls.
http://msdn.microsoft.com/en-us/library/fb3w5b53.aspx#Y700
I'd like to create email dialog that has several inputs including message textbox plus some other custom info. I'd like it to display center screen over top of main page setting the opacity to like 50%.
do i create the pop up as anohter aspx page or panel?
Not sure what to use here, z-index, modalPopupExtender, Javascript, jquery. looking for easy and something stable.
I would look into the ModalPopupExtender in the AJAX Toolkit.
You can also try creating the dialog with jQuery. If you decide to go that route, check out the jQuery UI dialog:
http://jqueryui.com/demos/dialog/