I recently ran yslow on a page i have (master paged etc) and it returned that there were far too many javascript files included (most of which I haven't added).
I guess my question is that given i have v1.0.20229.0 of the toolkit.dll (over .net 2)
I'm wondering if subsequent releases have fixes for this sort of thing?
i have made an .aspx page of c# in folder named as "USERPANEL". Also placed all my js in "js" folder and css files in "css" folder & all these pages are placed under "USERPANEL" folder same location where i have create a page. If i would placing the css on the page itself then it's working but not loading any external stylesheets. why? below is code as i am attaching the fontawesome file placed in fonts folder.
<link rel="stylesheet" type="text/css" href= "fonts/font-awesome.css" runat="server"/>.
I have some javascript files for each browser version and for different browsers. I want to include this files in script tag of script manager. Is it will detect these files and load based on browser version? Is there is best way to handle this scenario declaratively in markup insted of codebehind?If not declaratively how in code behind?
View 2 Repliesi would like to use script manager and update panel in different domain to accommodate an other domain web site inside a iframe, but it prompts me a an error alert box (An error has occurred in this dialog. Error: 54 Permission Denied), may i know why?
Is that any solution to solve the problem?
Secondly, in the different domain, the JavaScript function EndRequest(sender, args) is not work after finish the loading whereas the InitializeRequest(sender, args) is work. May i know why?
I have downloaded the source code for the latest version of the AjaxControlToolkit and have noticed that there are differences in the scripts included in the solution.
Previously, only one debug version of a JavaScript file was included for each control. This was then stripped of newlines and comments before building in release mode to embed these modified files in the output dll. However, now the solution has both the debug.js and .js versions (debug and compressed versions, respectively) included in the solution for each control.
My question is, if I desired to make changes to the debug versions of the JavaScript file for any control, does the compressed version of the file get generated automatically or is there some manual action I need to take to produce those files? It appears as though with this solution there are no integrated build tasks as in the previous versions so I feel like my latter suspicion may be correct but was hoping for input from somebody who knows more about this.
I do not like the idea of including overriden methods of toolkit funtions in my site's JavaScript, I am just curious how I would go about producing the release version of the script. In other words, how would the developers that work on the AjaxControlToolkit do this when working with the solution.\ | m ny;[6n n
I am using AJAX in some pages. this causing my website to grow. 300K is ajax. I would like to lower this to a normal size so the site can be loaded quicly.I have IIS7 and I already have encription for files. What else should I do to handle this problem?
View 4 RepliesI realise that this is going to be a fairly niche requirement and will almost certainly raise a few "WTF's" but here goes...
Within an ASP.NET Webforms application I need to serve static content from a local client machine in order to reduce up-front bandwidth requirements as much as possible (Security policy has disabled all Browser caching). The idea is to serve CSS, images and JavaScript files from a location on the local file system referenced by filesystem links from within the Web application (Yes, I know, WTF's galore but that's how it is). The application itself will effectively be an Intranet app that's hosted externally from a client but restricted by IP range along with standard username/password security. So it's pretty much a hybrid Internet/Intranet application but we can easily roll out packages of files to client machines. I am not suggesting that we expect nor require public clients to download packages of files. We have control to an extent over the client machines in terms of the local filesystem and so on but we cannot change the caching policy.
We're using UpdatePanel controls to perform partial page updates which obviously means that we need to Microsoft AJAX JavaScript files. Presently these are being served (as standard) by a standard resource handler within IIS/ASP.NET. Ideally I would like to be able to take these JS files and reference them statically from a client machine, and no longer serve them via an AXD.
My questions are:Is this possible?If it is possible, how do we go about doing so?
In order to attempt to pre-empt some WTF's the requirement stems from attempting to service a requirement with as little time and effort as possible whilst a more suitable solution is developed. I'm aware that we can lighten the load, we can switch to jQuery AJAX updates, we can rewrite the front-end in MVC etc. but my question is related to what we can quickly deploy with our existing application architecture.
I have update panel on the page to avoid postback and placed a dropdownlist control within that update panel. DrodownList is filled with Category names and also it's autopostback set to True.
Now whenever dropdownlist index change's on select, untill page loads complete data it should show mesage as "Loading.... in center and middle of the page and background should become bit transparent". And when page load completely with data then that background and message should get disappear.
i want to build a custom control using javascript on client side and ashx on server side.
I know about SWFUpload, how can i configure it with ashx on server side.
any tutorial how i can use FLASH objects to transfer files from client to server. i been looking for such tutorial for a while that uses flash object on client side and sends file info using bytes array to the server. also i want to reduce the size of the file on the client side before sending to safe bandwidth.
basically my client side is pure HTML/CSS/Jquery and Javascript using Ajax and my server side is ASP.NET with C# and most ASHX
I am using Master Pages for my site(VS-2005). A page in my site gives user information about a city which he has selected from a drop down list. I want that when a user selects a city's name from a drop down list control, then a particular XML file of that city should get loaded into that page. The ASP.NET page should remain same but only data should change. If a user has chosen London then the XML file of London should be loaded, if the selection is Paris then XML file of Paris should be loaded.
View 2 RepliesAll files in App_theme folder is loading when enter the URL I wanna stop loading files in App_theme folder ,How can I do this?
View 3 RepliesFrom what I can see, .NET does not allow the use of multiple global.asax.vb within a project.This is my situation:I have a "web project" that I use as my base project for all of my other projects. This base project has a global.asax.vb file that runs cleanup code, etc. It also loads databases that I want to use within the base project. I then have these other projects that take advantage of the base project to save development time.My Problem:When project A and B load, they also needs to perform tasks within Application_Start and Session_Start specific to those projects only. I don't want to put any code for project A or B within the base project's Application_Start or Session_Start. I want to isolate the code for each project to that specific project only and keep my base project 'vanilla' and independent of any project that I build on top of it.Does anyone know how to handle this situation? I had the idea of trying to load modules contained within a folder by the base project, but that didn't seem to work out.
View 3 Repliesi would like to load a banner on to the page based on the registration count we have in the DB. if the registration count is >70, i will have to load banner2 on to the page. i am doing like this On the webForm.aspx
<img src="images/banner1.jpg"
runat="server"
id="imgs"/>
in the code behind
protected void Page_Load(object sender,
EventArgs e){
if (!Page.IsPostBack)
{
if(isSessionOneFilled())
{
imgs.Src = "images/banner2.jpg";
}
}
}
The above code works. is it Good Programming to load html files from codebehind? is there any alternative way? how does this impact when internet speed is slow?
I have a small problem because when i click on my Button to export the excel data, i have a short waiting time (about 6 seconds) and i would like during this time displaying a progress bar. How to resolve this problem and implement the progress bar?
View 1 RepliesI have used a external js file for a upload operation in my page.. once the file get loaded in temporary folder, it gets loaded from there even if new changes are made the old version that exist in temp folder gets loaded... i have writtenResponse.Cache.SetCacheability(HttpCacheability.NoCache); on my page But it still loads the js file in cache. When i cleared the temporary files manually it works fine...But i cannot ask my client to clear temp folder,,,Is there any solution to load js file not from the cache, ie reload every time page is loaded...
View 2 RepliesMy colleagues have create a website and there is a webpage which contains a Tab.
He Implement the tab with the following method:
1.Load all content of the page
2.Use javascript to display those group content as block and organize them into tabs.
3.when user click one tab, then acitve it, and hide all other tabs.
And these functions works very well, but the performance is bad:
1.Load all contents cost lots of time
2.It will show all content at first, and then shrink to a tab control. When the user see this, it might think this is a bug of our system.
iam into problem of reading the value of the control which i alterd using javascript the sequence goes like this i got the text box control by using its id ,cleared the value of the text box,make the control disabled.when i tried to retrive the value of the textbox in aspx.cs.iam still getting the old value of the text box which i actualy cleared in the javascript
View 2 RepliesI am currently trying to develop an application based on the NerdDinner sample and integrating some other stuff.
This is a very basic thing but i just cant seem to get it working.
In the site.master page, i have included the following script and other standard script files.
[Code]....
I already know this solution. (transfer the slow loading page to a loading-interim-page which shows the animation and then redirects to the actual page)But I would really like to solve this without a redirecting page.
View 2 RepliesI have been experiencing some issues loading some web pages from my development machine. They were painfully slow. I disregarded this until I tried running my own site and found that the culprit was the show.ad.js file provided by google adsense.
Using firebug I see that the page hangs on the loading of this file and then aborts after about 5-10seconds. If I am calling multiple database records to a page it will load one, hang, abort and then load another.
Trouble shooting I have done and things I can rule out are:
My router or any other external peripheral. If I go to any other PC in the house the page loads fine and very quickly. I have tried cabled and wireless. The problem appears to be something unique with my machine.
It is not just my website, it is all websites with google adsense. I have turned off my firewall and shutdown anti virus. No change. It is from all browsers on this PC. I have tried chrome, safari, firefox and ie. No change. I do not have any ad blocker software installed that I know about.
I know there could be a million reasons why I could be having this problem but I thought someone out there may have had a similar experience. Failing that, is there any way I can trace the problem as I have no idea where to start.
Here is my Javascript
<%-- script to load the default image--%>
<script type="text/javascript"><!--
window.addEventListener('load', function () {
// Get the canvas element.
[Code]....
If you look at the img.src at the very bottom, it loads the defaultImage.ClientId from the server which is suppose to get the image on the page. If I use a normal url it works, but if I use document.getElementById(imgid).src it just doesnt load an image. I am assuming its because the javascript loads before the serverside code is ran. How can I get around this?
I have an asp.net page that has menu which loads user control dynamically when the menu item is clicked.Now in the user control i have some buttons calling javascript on clientClick.When i click this button,it throws javascript error
Microsoft JScript runtime error: '(function name)' is undefined
Here is the code snippet:
function CheckUpload() {
var flag = validatePage();
var Checktext = $("#HyperLinkUploadFile").val();
if (Checktext != '' && flag)
flag = true;
return flag;
}
<asp:LinkButton ID="btnNotifyOA" runat="server" Text="Recommend Award and Notify OA & AO"
ValidationGroup="Notify" OnClick="btnNotifyOA_Click" OnClientClick="return CheckUpload();" />
The above linkbutton and javascript is inside a usercontrol.
I have an image control that puts user's photo in it. Once it's loaded, I resize it using the javascript.But the thing is, when the page is loading, the image gets really big, then shrinks down being called by the javascript. Is there a way for me to pre-load the image before displaying it? I do'nt want to set the image control's width and height to fixed pixels at this point.
View 8 RepliesI have seen few website where their home page is too big and when user scroll down to read the content the of the page then few area of that page load dynamically. how they design their page. as example the site is http://blog.rainbird.me/ where you can see the effect. please give me idea to achieve it via jquery & ajax.
View 3 RepliesSo imagine a piece of Javascript as the first script on a page along the lines of
var MySuperObject = new (function () {
this.SuperObjectInit();
})();
Now imagine that everything that proceeds this script (or a large portion therein) requires the SuperObject to have met its load conditions and loaded correctly.
Assuming for whatever reason the loading of the object fails I need to abort loading the rest of the page and the scripts in particular.
I know the majority of you are going to scream why not have your function issue a callback onSuccess and onFailed but the problem is this is in a ASP.Net project with masterpages, nestedmasterpages, usercontrols and so forth (each of which have their own dependencies and scripts); rendering such an approach problematic.
The other option (I assume) is to use window.location = "myErrorPage.html"; but I dont like the idea of having to create another page for an error message or the fact that it causes a redirect.
What I am hoping to do is something along the lines of
StopLoadingPage();
document.write("Error has occurred");