JQuery :: Call To C# PageMethod: Invalid Object Passed In?
Sep 21, 2010
I've run into a very perplexing problem, and it's probably mostly due to my lack of knowledge of what I'm really trying to do. I've created a C# PageMethod that accepts three parameters (string name, string xmlData, int CubeID). In my javascript, I've created a function to call the pagemethod passing in those values. However, when trying to pass in the XML I continually get odd errors like "Invalid object passed in" followed by my entire xml structure with escape sequences in it.
[Code]...
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Feb 19, 2009
I am writing a Javascript to sort and write out some stuff. PHP is not an option so I need to get this script working.
The problem arises when I want to make a link to the next page. (i.e. Like the link in google for the next 10 results)
I have <a href=# onclick=FUNCTION(VALUES)> written dynamically by the script.
It is written onto the document correctly, but the problem is, when the link is clicked, some seemingly random values are passed to the function.
I also have an invalid character error that arises when I pass the "whereVARquoted" variable into my function (code 2) which disappears when the variable is removed (code 1).
My code is below:
Code 1:
<script>
Code 2:
<script>
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Mar 27, 2010
I have just started using the data functions in jQuery for keeping track of a few items on the client. The user can click on links, which call a function that updates the display and stored data value.I am storing data as a set of columns, named c1, c2, c3 etc.
I update the relevant column like this
function UpdateCol(column)
{
[code]....
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Jan 25, 2010
I have an object on the document element that allows for other components to register with it, i have a custom event something along$(document).bind("register",function(thechild)..So in the child object when they are created i call$(document).trigger("register",this);And indeed i get the DOM object. However i'm looking for the plug in object, i want to be able to call methods on the passed childobject and access it's Config.Does that make sense? How can i write a plug in that is applied to various objects that also registers itself with an 'overseer' object on the document element in such a way that i can allow that overseer object to call methods on any registered child objects?
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May 17, 2011
I am trying to call a PageMethod and it is failing. I am trying to get the error message but I am not sure how to display it (I am trying to use the alert() function). I have tried alert(result) but all that is displayed is object [Object]. I have tried result.d, but that returns undefined.
Here is the code:
[Code]...
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Apr 24, 2011
Here is a small snip-it that I'm using to colour lines of a table as a user rolls over them.
function colour(){
var rows = document.getElementsByTagName("tr");
for(i=0;i<rows.length;i++){
[code]....
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Oct 24, 2011
I'm trying to open an default email client (outlook) with 200+ emails by the javascript.When the list consists of a few emails it works fine, when the list is large, I am getting "The data area passed to a system call is too small" error.
Code:-
var toList='mailto1@test.com;x2@test.com;.......;xn@test.com';
window.open=toList;
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Jun 25, 2009
I found very difficult to call a method outside his scope.For example I have 2 files js
myFunction.js
init.js (where I initialize all my page)
[init.js ][code]....
I tried many syntax in order to call the method outside its scope
$.getX();
$(function(){getX()});
$().function().getX();
$("myHtmlObj").click(function(){getX()});
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Apr 1, 2010
I got a javascript object with some propeties let's say
function Animal() {
this.id; this.name;
}
I need to call id function in a dynamic way to get and set its value: something like this
Animal animal = new Animal();
var propertyName = "id";
animal.+propertyName = "name";
I tried like this:
$animal = $(animal);
$animal[propertyName]();
but i receive animal.propertyName is not a function.Is there an elegant way to do it with jQuery?
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Sep 14, 2010
can we call setInterval function in jquery with some object
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Aug 10, 2010
I call a query, get success, but don't know how to get the data out. Here is the code..
[Code]...
An object is returned, but I can't the data out of it.
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Oct 27, 2009
I am trying to access my own JS object from within an ajax call, and can't figure out how to get it to work Whenever I access "this" in the function, it returns the ajax context and not my JS object context. My code looks something like this. I have a Zone object defined in a JS file like this:
[Code]...
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Jul 11, 2011
$(function(){
$('.table_pay').dblclick(function(){
if($('div', this).is('.value')){
[code]...
What to do on the 13th line that the reference object which is on the 2nd line (the class named"table_pay") will be its reference call..
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Apr 9, 2009
I have a question about OOP Javascript...
How can you call a parent method from a child object?
for example...
Am i using the right way of making an object? prototypal vs classical?
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Jul 18, 2009
Why won't the alert(arr[1].src); work in the showMe(); function
I don't get an error saying what I'm doing wrong [code]...
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Oct 13, 2011
I have defined a method in an iframe named as refresh1().In the iframe we are showing records in a table.on clicking a record of table or you can say row a showmodal Dialog object will open which shows the info of clicked record.I want to call refresh1() method onclick of save button whic is defined in modal dialog.I have triedparent.window.dialogArguments.refresh1() but it is not workin.
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Feb 21, 2002
I'm trying to build a cascading menu in javascript I got as far as this ; all I want to do is Re-draw the whole page when the link is clicked however I get an object required message the second time the link is clicked (I,m using IE 5) Code:
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Jun 22, 2011
Is there any way to call a method of a 'class' in without creating an instance of this class?
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Aug 31, 2010
I am getting an error to a mysql_query() call: Access denied for user 'SYSTEM'@'localhost' (using password: NO)' in path 'C:PHPClassesMySQLDbClass.php' at line 1078 This is coming from using a XML HTTP Request object (AJAX) to send form data to the server requesting my DB records interface script page, ajaxRecordsInterface.php. In using PHP sessions, I have no problem going from a logged-in-select-activity PHP document to an activity controlled by a PHP document that does records interface. But apparently an XML HTTP Request object has a different session than a PHPdoc-2-PHPdoc session. Is that so?
Here is MORE DETAIL: I am building first a version of a web-based database interaction using MySQL that does not use page reloads, so that means I am using Ajax/XML HTTP request object/Javascript (later I build the version that does script-free page reloads to show db updates/refreshes). I have no problem with login whose first PHP document gets user information and presents it, as well as a menu of links to how to interact with the DB. One of the options is to add/edit/delete student records.
In the PHP document which is the DB records interface, I have a scrollable HTML table at the document top with one table row for each record. Below it is an empty form, whose fields get populated when the user clicking on a record in a table row. Note that all fields for the records in the table rows were delivered as a Javascript array with a maximum of 50 or a 100 contiguous records in the MySQL table. (More optimizations may be done later, such as creating a Javascript array as a "cache" of the last 20 or so selected records.) I don't have problems making mysql_query() calls in a series of PHP document requests. I call session_start() to get session variables, one of which is a serialized MySQLDatabase class object which I unserialize to get the object again. The problem is the XML HTTP Request to a PHP document designed to interact with it is a different PHP session from a page-to-page session.
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Nov 2, 2011
I am creating a job ticket object that will interact with a database. It has to update the database on the fly via AJAX. Within the job ticket object, I have instances of a Component Object. Within the Component Object, I have an instance of an Editor Object. One of the methods of the Editor object is a function to edit some text and when it's submitted, it will update the database. All of that is working fine. My problem is that I need to refresh the screen with the new contents of the database. I have a method in the Component Object that refreshes the screen, but how do I call it from within the Editor Object? I believe it has to be called there because the editor object has a handler for the form submission and the AJAX function. So I'll have to reference a callback function once the AJAX request is handled, but I don't know how to call it.
I know that sounds kind of convoluted, so hopefully, this very simplified code will paint a better picture of what I'm trying to do:
Code:
Now I want to call refreshScreen, but I don't know how:
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Nov 12, 2010
This is a JQuery gallery, the first code is in an external js file, the following code is in the head part.
Why set var $ j = jQuery.noConflict (); is invalid?
I have put many jquery plungin in my page, so I try $$ and jQuery to instead of $, but they still did not work.
HTML Code:
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May 31, 2011
Here's the deal: I have a JQuery page in which I'm using AJAX to call a classic ASP back-end. For example purposes, let's call the page "JQuery.asp", and we'll call the back-end "BackEnd.asp".My BackEnd.asp is set up as reusable code, using JQuery.asp as my wrapper.BackEnd.asp includes the following line:
GetID = request("GetID")
So, my JQuery.asp would look like this:
$(document).ready( function () {
[code]....
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May 21, 2010
I amreceivingthe following error on IE8:Invalid argument. jquery-1.4.2.js, line 5899 character 5 Now I have used the debugger, and this seems to be the only error it catches. And I realize that I could go through each line of what I wrote and figure out what line triggered this portion of jQuery. However in the interest of making jQuery better, I want to understand this error and fix it in the jQuery file.
[Code]...
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Apr 26, 2011
I'm trying to grab a value passed in from a URL, i.e:
test.html?foo=bar
And I would like to grab the "foo" entry, with the value passed in. I'm guessing this can be done, but I can't find a way?
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Jan 13, 2012
Is there a way to check the page for invalid usage (e.g. text boxes using .text which doesnt exist)? I originally thought I could use the .data("events") but then realize that .text and .val isn't an event which is pretty obvious but I'm stuck now. I already know my selector is $('input[type="text"]') but is there any way to see if anywhere on the page is improperly calling .text()?
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Aug 20, 2010
Due to the following script IE shoes invalid argument error
jQuery(document).ready(function(){
jQuery(".color_tag_cloud a").each(function(){
var links = jQuery(this).attr("href");
[code]....
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