Call Javascript Function On Label OnLoad

Aug 25, 2010

I want to call javascript function on label onload, reason I am using an enitity Datasource and assignng a value to this label, but I want to hide it if the value is empty.

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Oct 27, 2010

I am working on ASP.NET 3.5, c#, visual studio 2010. I have made a master file and a default page that uses this master file. I have placed a couple asp:contentplaceholders in the master and corresponding code in the page that uses this master. I have also inserted JavaScript like this in the content page (and not the master):

<asp:Content ID="Content6" ContentPlaceHolderID="Mainpage" Runat="Server">
<script src="path1" type="text/javascript"></script>
<script src="path2" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
var options = {
//some java code
};
$(".mycssclass").effect(options);
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On running the website I get the following runtime error in visual studio: Microsoft JScript runtime error: 'this.node' is null or not an object and it point to some function inside the JavaScript like this.node.onload=function(){..............//I am not a java guy so do not know much about this Where am I going wrong? Why does the site compile correctly but throw this runtime error? I also tried inserting this java code inside the master file in the <head>, but same error.

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Call Javascript Function And Server Side Function From Linkbutton

Jan 27, 2010

<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
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i have a question about call javascript in codebehind. my page has two parts.one part for enter information about manager and another part for usualuser.each person has mellicode.that it has speicail code.i wrote it with javascript and call it with this code:

[Code]....

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i want to disable btnsabt when i click in

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Sep 29, 2010

In asp.net page, How can i call the javascript methods for form processing-submitting if the user browser supports javascript and use code behind events if the browser does not support javascript.I have the javascript code to send the form data to an ajax server page using jquery. Don't know how to invoke the needed one based on the browsers javascript availability

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How To Run The Javascript Function On The Page Onload Event In Content Page Of Master Page

Nov 4, 2010

HOW TO RUN THE JAVASCRIPT FUNCTION ON PAGE ONLOAD EVENT IN CONTENT PAGE OF MASTER PAGE.?

means i have masterpage and the content page of master page namely default.aspx in vb.net

My problem was that .

i wanna run javascript function in Default.aspx and i have called the function

body onload in master page..

when i run my website it shows the error

"" Microsoft JScript Runtime Error : Object Expected ""

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C# - Get Label Value As A Parameter Into A Javascript Function?

Jul 9, 2010

Hopefully this one is not too hard to understand but I just want the label values to be inputs into a javascript function. Might be better to explain with code: ASP.NET Label code:

<asp:Label ID="LabelCL" runat="server" Text="A single int filled in by DB"></asp:Label>

Page Source:

<span id="ctl00_cpMainContent_LabelCL">7</span>

What I would like to achieve but am not sure how to do:

<span id="ctl00_cpMainContent_LabelCL"> <script type="text/javascript">functionX(7)</script> </span>

So basically just wrap the output int in the following:

<script type="text/javascript">functionX( VALUE FROM LABEL TEXT)</script>
within the
<span></span>

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Forms Data Controls :: FomView - How To Display Label Text From Function Call (not The Database) Then Save To MS SQL

Apr 20, 2010

I am trying to build a site that will display a word ("Synset" in my code) from a "function call", (ultimately the word will come from another database but I'm ignoring that part for now). The user will click one of 4 radio buttons deciding if the word is "positive", "negative", "neutral", or "can not be determined". Then the user clicks "Save" the word is saved a MS SQL database, the function is called displaying a new word and the process is repeated.

So far I have been able to get this to mostly work by using the code below. The problem is that the function is called and the correct word displayed when the page loads the first time, when I click a radio button and then the "Submit" button, the word and value from the radio button are saved to the database but then no new word is displayed. The text just disappears. The new word is created, as I can see that new words are saved to the database when i click submit.

I'm thinking the issue might be because I'm binding the text attribute of the label I'm using to display the word to the sqldatasource, because it's probably trying to display the text from the database?

I've tried putting the code that gets and displays the new word in FormView1_PageIndexChanging() and submitButton_Click() and neither work.

I've tried to just call Response.Redirect("Default.aspx") in submitButton_Click() and this displays the word but nothing is saved to the database.

[Code]....

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<button id="save" onclick="i like to call a method resides in asp.net page'>Save</button>

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I want to call my function written in C# in JavaScript on any event [ Click / change ]

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Duplicate - Call C# Function From Javascript?

Oct 22, 2010

Possible Duplicate: Call ASP.NET Function From Javascript?

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Call you cal a javascript function from the code behind? If so how?

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I'm calculating the screen size of the browser and storing it in a hidden field and i'm dynamically creating controls on the page OnInit() based on the sizes. But OnInit() is getting fired before javascript function fires to calculate the screen size.

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Jan 19, 2010

I have a JavaScript function which i call in the onchange handler of a dropdownlist. If the selected value of dropdownlist is "1" i want to call one function in codebehind.
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function GetAdmissionType()
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I have a string which contains javascript.. How can i access that string as javascript function. Below is my string

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I need to call a javascript function from ActionResult code behind file.

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