i want to run javscript from code behind if some condition match
In page load i have a sub progrme
Private Sub Runscript()
' Execute javascript some condition match
dim i as integer=0
if i=0 then
'execute javascript alert
end if
End Sub
and javascript is
function Alert() {
alert("Hai");
}
i am calling this some sub programme Runscript in pageload
I was doing some web scraping and i was looking for some div elements with particular class names and markup. This is my objective , i have to extract everything within the div having the class s_specs_box s_box_4 Could someone provide the regular expression in .NET terms (i.e., which can be straight away passed into Regex's constructor)to match one such div (given below)
<div class="s_specs_box s_box_4"><h3>Display</h3><ul><li><strong><span class='s_tooltip_anchor'>Display:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Display</b> - Phone's main display</p></span></strong><ul>
<li class='clear clearfix'><strong><span class='s_tooltip_anchor'>Type:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Type</b> - Refers to the type of the display. There are four major display types: Greyscale, Black&White, LCD:STN-color and LCD:TFT-color</p></span></strong><ul><li>Color</li></ul>
</li><li class='clear clearfix'><strong><span class='s_tooltip_anchor'>Technology:</span>
<span class='s_tooltip_content'><p class='s_help'><b>Technology</b> - Refers to the type of the color displays. There are five major types: LCD, TFT, TFD, STN and OLED</p></span></strong><ul><li>Super AMOLED</li></ul>..............................
I need to generate a random code using c#.
This code must be fulfill below condition.....
create approximately 8 random characters containing ( A to Z , and 1 to 0 only) .
How can I show an AJAX modal popup based on some code logic and NOT based on a button to be clicked? For example:
if (!User.Identity.IsAuthenticated)
{
Show a modal popup here which says: 'This process is only available to users who are logged into the system.'
}
how to call a ASP.NET MVC controller action from a javascript function in related view.
Particularly I am trying do do this from a recursive timer function like this:
script type="text/javascript">
function ShowTime() {
var dt = new Date();
document.getElementById("<%= TextBox1.ClientID %>").value = dt.toLocaleTimeString();
---> // the controller action call: "/Controller/ShowImage"
window.setTimeout("ShowTime()", 1000);
}
</script>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<script type="text/javascript">
// a startup script to put everything in motion
window.setTimeout("ShowTime()", 1000);
</script>
The action result is an image (JPEG serialized array) for display.
i am using asp.net ajax tab container[ which has 2 tab panel] under each tab panel i have an div tag. now by default.i have my Activetabindex="0"
now i need to enable css property for the div tag using javscript so that there is no post back happening. i doing like this css property for the tab panel 1 is not getting applied this is my script what i doing. if i do the same thing in code behind for the ta selected index change it works. but thatcause an post back. now i need t o do it my javscript only
[Code]....
so how to i enable my css property for the div using javascript for the tab panel
how to enable an css property for the ajax tab panel using javscript
View 1 RepliesI have a html input button like this
<input type="button" id="send_button" class="form_button" value="Send" onclick="return validateTextBoxes();" runat="server" />
And also I have javascript
[code]....
And I am also calling this server click event in the code behind fil this.send_button.ServerClick += new System.EventHandler(this.send_ok);
So here is the problem when javscript returns true its not firing the serverclick event.
I have some validators on my webpage and I have some other functionalities as well.I am calling a Javascript function on my Submit Button click to set focus on some Validators by setting "SetFocusOnError" to true in that javascript. I need to do this on submit button click only as I have some other functionality on form which is also using PostBack so I have set "SetFocusOnError" to False for that validator by default.
But somehow, its showing that "SetFocusOnError" is set to true through javascript but its not setting focus, so it seems like its not working.Here is my javascript code inside my Javascript function which I call on my submit button click and return true or false.
[Code]....
Validators are working perfect but the only problem is that its not setting focus on Validator if I set like this through JavaScript.
This is probably a simple one for C# people :-) I have this regular expression in javascript:
strVar = strVar.replace(/(specificattribute=)"s*([^"]+?)s*"/g, '$1"$2"');
It replaces leading and trailing spaces inside a specific attribute's value, globally (as per this example page: [URL]). I need to do the same on a string in C#, but when trying the above, the syntax checker chokes at the regExp. So I need the equivalent line of the above in C#.
I want a regex expression which only match extensionless url. In otherwords if an extension is present in url then completely ignore it.
/(.+)/(.+) this will match an URL both with and without extension.
www.site.com/sports/cricket should match
www.site.com/sports/cricket.aspx shouldn't match
So the case is this:
The user can provide a group of strings for a propert. ex:
DaysNeeded ="Sunday,Tuesday,Friday,Saturday";
In the actual UI, the days of the week are available as check boxes. I'm trying to provide a way so that the user can also set the days needed in the code behind through a property.
Now my query is, which strategy is the best way to execute certain pieces of code that are respective to the days that the user have provided. Meaning, the DaysNeeded property has sunday,Tuesday, Friday and Saturday. Each day has certain piece of code to be executed. If i have to have a forloop with a switch case for each day of the week, i feel it would cost more as i have to run the for loop, the number of days the user has given.
Is there a way that i can run a single code that matches all the set of days the user has given and run the respective code pieces?
I am reading .css fle which is having following 2 css classes:
[code]....
I have an ASHX handler or an ASPX page (the problem happens in both cases).
The web client sends a request containing If-None-Match and/or If-Modified-Since headers but context.Request.Headers.Get("If-None-Match") or context.Request.Headers.Get("If-Modified-Since") is null in the handler.
The same script works in my local development machine but it doesn't work in the online machine (both are running IIS7 on Win 2008, .NET 3.5)
hav a gridview, it works when old entites are in the collection because all of these are proxies of the real entity.But if i insert a new Entity using context.User.AddObject(user);context.SaveChanges();The databind to the grid crashes with error, "Object does not match target type", because the old object are proxies of the real POCO, while the new object is of Type User
View 1 Replies<asp:TextBox runat="server" ID="Accountname" />
<asp:CustomValidator runat="server" ControlToValidate="Accountname" OnServerValidate="Accountname_CheckUnique" meta:resourcekey="ACCOUNTNAME_UNAVAILABLE" />
protected void Accountname_CheckUnique(object source, ServerValidateEventArgs arguments)
[code]...
I am using regular expressions for matching only digits, minimum 10 digits, maximum 14. I tried:
^[0-9]
I have registered the following SEO friendly route:
[Code]....
Anyone an idea how to fix this problem? Returning a 404 is not a nice UX when (in our case) only the id really matters ...
Given the code below, how do I compare a List of objects's values with a test value? I'm building a geolocation application. I'll be passing in longitude and latitude and would like to have the service answer back with the location closest to those values. I started down the path of converting to a string, and formatting the values down to two decimal places, but that seemed a bit too ghetto, and I'm looking for a more elegant solution.
public class Location : IEnumerable
{
public string label { get; set; }
public double lat { get; set; }
public double lon { get; set; }
//Implement IEnumerable
public IEnumerator GetEnumerator()
{
return (IEnumerator)this;
}
}
[HandleError]
public class HomeController : Controller
{
private List<Location> myList = new List<Location>
{
new Location {
label="Atlanta Midtown",
lon=33.657674,
lat=-84.423130},
new Location {
label="Atlanta Airport",
lon=33.794151,
lat=-84.387228},
new Location {
label="Stamford, CT",
lon=41.053758,
lat=-73.530979}, ...
}
public static int Main(String[] args)
{
string inLat = "-80.987654";
double dblInLat = double.Parse(inLat);
// here's where I would like to find the closest location to the inLat
// once I figure out this, I'll implement the Longitude, and I'll be set
}
I'm baffled as to why this error keeps popping up all the time....
i've created handlers in IIS7 to map requests for static content.
I've added the following line to my routes:
routes.IgnoreRoute("rest/schema/{file}.xsd");
I've checked that the file is physicly present on the location, yet MVC keeps bitching about not beeing able to find a route. What is the IgnoreRoute for then if it keeps searching?
I want a regular expression patterns to match for the following example.
USER@DOMAIN.COMDOMAIN\USERUSER
I need only the USER to be extracted from those.
I need to match the content on web.For example consider I have one sample code,if i submit that code it should search on web and display the website url where that code exists. I need the code in asp.net and c#.
View 1 RepliesI have a table in the db with one column containing a URL like http://site.com/users/*/profile.I am given a URL (like http://site.com/users/234/profile) and want to select all the rows in the db that match the url (in this case * is a wildcard).
I was thinking of using Regex to do this, by replacing the * with regex for any character. But am unsure as to what the SQL or LINQ code should be for the selection.
Here is the kind of text I want to match via a regular Expression
The id="dgSchedule" is always present in the TAG but its location may differ
The table is span over multiple line/contains white spaces/tabs...
I have the regular expression to match the start and end tag respectively over a single line
[Code]....
Is there any regular expression generator available that can generate me a regular expression based on the text I select and the parameters I specify?
can someone tell me the regex pettern to match a string from [a-zA-Z] where each character in the group cannot occur more than n number of times.
View 8 Replies