I need to get model data into a JavaScript variable and use it as an int to compare values. But I can only figure out how to get the model data as strings, otherwise the compiler complains.
So how can I get the max and taskBudgetHours as int variables in the Javascript?
[code]....
can we grab a global variable or Session or View State variable in the javascript or using jquery?
Id like to access the ViewModel properties via javascript, i have a jquery treeview and links that fill the contects of a textbox asyncronously using javascriptalong with filling in a texbox, i also want to set the models properties without the need of a textboxFor because its an id and i would like to keep it hiddenwhen updating i need the contents of that textbox as well as the id (which i dont want the user to see)
View 2 Repliesi have a simple model [Code]....
when i render a view to show the data inside the model, i also need to write some javascript
how to get the ID value in the script from the View?
I'm evaluating two options of accessing a server side data on client side. Little bit confused about the efficiency or may be you can call it as finding best approach to do it.
I need to access a server side data may be an integer value in javascript on client side. I know about two options to do it.Create a public variable or property on server side and set it to javascript variable on client side as below:
var value = eval(<% =value %>);
Create a asp hidden variable and set value in this hidden variable from server side and access it through javascript using document.getElementById().
Which is the best approach and what are the pros and cons?
I've seen/read plenty advocating "unobtrusive" JavaScript contained in separate files. I'm preparing to combine all my JavaScript from three partial views into a single file that I will then reference somewhere in my master.
My question is: is there any type of JavaScript that should remain behind in the html? One example that seems to me may present a problem would be something like:
<script type="text/javascript">
$(document).ready(function () {
$('#newQuoteLink').click(function () {[code]...
Am I correct in assuming this script would not work if loaded from a separate file?I mostly wanted to check if there were any caveats or other considerations prior to combining everything into this lone, separate file.
How to set colModel property of jqGrid dynamically? I want the grid to show only 3 columns when a customer log's in and 5 column's when admin log's in. How to pass colModel in a string variable in javascript?
View 1 RepliesBasically i am trying to set a session when a user clicks a specific button .So i need to set this session
Session("TenHolStDateNewCheck") = "%"
When this link is clicked <a href="availability.aspx" class="sidelink">blahblah</a>
In my web application I have a textbox called "Address" which is multiline and have 3 rows and 250 characters.
I am calling a javascript function in which i am calling AJAX to send the data to a webservice for some processing but AJAX is unable to process variable which contains multiline text.
I am reading multiline textbox value like this in javascript function.
var puid = document.getElementById('<%=userid.ClientID%>').value;
var paddress = document.getElementById('<%=xaddress.ClientID%>').value;
and passing like this.
$.ajax({
type: "POST",
url : "DataService.asmx/UpdateProfile",
data: "{'puserid': ' " + puid + 'padd': ' " + paddress + " '}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: OnSuccess,
error: OnError
});
If I comment paddress parameters in ajax "data:" it works fine other wise ajax goes on "OnError" ...so how to handle multiline textbox values in javascript.
i have a page which is bound to a viewmodel and i also have a partial view on this page which requires a parameter from the viewmodel.how can i pass this parameter to the partial view?
View 3 RepliesI've been used to decorating data model classes with data annotation attributes, but the purist in me baulks slightly at including purely presentational attributes such as display format here. I am, however, quite happy to keep validation centric attributes here. One good reason I have to continue keeping all annotations etc. in the data model is that my view model aggregates data model classes, e.g.
my ViewModelBase.DetailItem<TEntity> property in the view model is just a reference to an entity class in my data model. If I wanted to move presentational annotations to the view model, I would have to quite radically revise my design to one where I duplicate data model properties in my view model and use an object mapping tool to populate view model objects based on data model objects.
[code]....
Can I integrate Html.CheckBoxFor and Html.LabelFor to create the following:
[Code]....
What type of variable should I pass in the model to hold the choises?
I'm displaying the values in ViewData.Model in a View (.aspx) -- After the user looks them over, when the user clicks the "Submit" button that I have in this view, I want the ViewData.Model passed to another controller, but I'm not sure how to do this.
Currently, my target controller/action looks like this:
[Code]....
The "ViewData.Model" variable in this View is of type: List<Sample>
How do I pass the ViewData.Model to the RegisterController / Samples (action) ?
$("#lstIncludedOBNCategories").change(function () {
var rightSelectedIndex = $("#lstIncludedOBNCategories").get(0).selectedIndex;
<% if(Model.ObnCategoriesDTO.where(x => x.OBNCategoryID == %> rightSelectedIndex
<% ) %> -----I SHOULD DO SOMETHING HERE
});
I do not know whether I can use if statement as below.
<% if(Model.ObnCategoriesDTO.where(x => x.OBNCategoryID == %> rightSelectedIndex <%)%>
It is not letting me do compare like this.
I am trying the following code:
[Code]....
And I also tried with a normal DateTime instead of a nullable one. If I put in a date which is not possible then it still shows as valid. How can I achieve validation, both server side as with unobtrusive client validation?
I'm making an ajax request and storing my response in an hidden field.I'm doing this through javascript using getelementbyid.value.This javascript function is on body onload.Now after I get this value I would like to use this in C#.I can't have any button onclick event or anything of that sort.Just have a hidden input type
View 1 RepliesASP.NET server controls has a few categories, for example, normal ones e.g. TextBox, Button which can be done in HTML/JS; Validation controls: can be done in JS; Login controls: I have seen them implemented in JS. Data bound controls: not sure, but maybe JS can work directly with databases, implementing controls like photo slider. So in the time span of next 5-10 years, will server-side web programming model fall out of mainstream and be replaced by JS/Ajax that interacts directly with databases?
View 2 RepliesI just need to know how to pass a javascript variable to c# when i click on a button
View 2 RepliesI'm writing some Javascript code for an ASP.net page. have the string "foo" assigned to a string variable myString.I would like to assign the value of myString to a JavaScript variable, so I write in my ASP.net code:
<script type='txt/javascript' language='javascript'>
var stringFromDotNet = '<%=myString%>';
</script>
This works fine as long as myString does not contain quotation marks or line-breaks, but as as soon as I try to assign something with quotation marks or line-breaks, all hell breaks loose and my code doesn't work.
how could i store a Asp.net Application variable by javascript.
View 2 Repliesfor(var i=0; i<<%=Model.Mydatalist.Count%>;i++)
{
//then I need to pass i to Mydatalist like Model.Mydatalist[i]
}
//var myJSdata="<%Model.Mydatalist["&i&"]%>";
is not working.. as system see i (i's value) as a string, and will throw exception: cannot convert string to int.
How to register a Java Script varibale in Server Side (Code behind ) and access at Client side (Javascript file ) , without a hiddenfield , Literal etc
View 4 RepliesHow can i assign value to javasctipt variable from code-behind (C#)?
<script type="text/javascript">
String.prototype.trim = function () { return this.replace(/^s+|s+$/, ''); };
function ConstantByCode(_Obj, _Div) {
var pl = new SOAPClientParameters();
_Obj.value = _Obj.value.trim();
pl.add("Code", _Obj.value);
[code]...
I want to assign a csharp variable to the element of asp page using javascript. It seems the assignement is not working in my code.
document.getElementById('lbAccessories').innerHTML = '<%#SelectLabel%>';
<asp:LinkButton ID="lbAccessories" runat="server" />'
Text='<%#SelectLabel%>' because i want to make it more intelligent.
e="text/javascript">
function function(Ref) {
[code]...
I would to know how to pass variables. I have a variable in javascript but I dont know how to pass it to a textbox. I have read it is so easy using ajax, but I dont know how to use it. I believed this was just for not to have reload. Well, then how do I do it? I read I must use get and post, but I dont know how to use it.. for example I have the code:
function guardar() {
var completo = "hola mundo";
}
How do I get the variable completo to pass it in a textbox?
