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()});
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?
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.
View 2 Replies View RelatedI 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:
I have two methods and I would like to call somename1 method from within somename2 method. I have tried several ways to do so however I keep getting "TypeError" or "RefernceError" I have tried several ways to reference but I am still unable. What am I doing wrong. I would think this would be easy to do.
View 1 Replies View Related13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
[Code]...
I am trying some simple things with javascript and trying to use it in a object oriented way. However I am now facing a problem in which I can't access an object variable from an object method. I am using jQuery.
My code is as follows;
Code:
My problem is that the variable msg1 does not work when accessed from function called from the jQuery get function. I get the message undefined. Therefore I am wondering, is there a way how I can access msg1 of my object instance from the get function of jQuery?
I attempted to invoke a C# method using jQuery but it failed. The reason is because the method cannot be found. However the method exist in the class. Did I miss something?
View 4 Replies View RelatedI am using jquery ajax of $.get method for calling data in javascript.but when there is multiple call of function. my page get reloaded.
View 2 Replies View RelatedI have a problem with jquery and events.if a html file where i some structured divs like:
<div id="foo">
test <div id="bar"> test2</div>
</div>
i have 2 jquery function for every div. but if i click the div with the id bar. both functions gets called.Is there any way to block the first event?
if we does the click event on any of the Entity it should call userdefined method or event then the general event [code]...
But the required out put should be vise a versa
I am suppose to be called first and then I am suppose to be called next
How to call a method from JS through UpdatePanel with jQuery? I cant call WebMethod cause it is static (I have a custom control and it is statically inaccessible).
What I have: Custom control on a ASP.NET website in UpdatePanel
What I need: User clicks on a link and JS does its magic and than I have to post (AJAX) changes to server (custom control). How do I achieve this with UpdatePanel (I cant jQuery ajax call) - how can I call a method on server with some arguments from JS?
I want to call a method from java class using onchange in SELECT
View 5 Replies View RelatedI am using an webservice(.net) to do some database related operations. I would like to call a method from this webservice to return an xml file. At the client side I want to use jquery to call this webservice by passing json object. How will I do this? In success method is it possible to get the xml file as returned value from the webservice?
View 1 Replies View RelatedI am calling an AJAX function from a certain method, but for any reason it does not return the result.
The JSON object is "Records". The URL is build within another method and properly passed (as I can see in Firebug)[code]...
I have the following code in one of my pages. My problem is caused, because the method "processEvent" is never called, but I have no idea why. I guess it is broken, because I don't relay the "this" object correctly.
<script type="text/javascript">
var MyClass = function()
{
this.init = function()
[Code].....
I'm using jquery-1.3.2.min.js and everything works perfectly in browsers other than Explorer... It's not liking this part:
this.appendChild(E)
function(){return this.domManip(arguments,true,function(E){if(this.nodeType==1){this.appendChild(E)}})} ... }
I get this error:Unexpected call to method or property access. jquery-1.3.2.min.js, line 12 character 2305
I have a jQuery script which works fine online, but when it comes to testing locally I get this error on the 2nd line of code:
Uncaught TypeError: Cannot call method 'hide' of null
So, that means I'm trying to call a method on something that doesn't exist, or is set to null. But I'm trying to call the method on anything with the class menu. And there are divs with the class menu on my page. The script runs fine on several other pages, so it must have something to do with this page in particular, but I have no idea why...
Here's my HTML:
Code:
<div id="navigation">
<ul id="navbar">
<li><a href="[URL]">Home</a></li>
<li><a class="drop-down" href="#">Food Menu</a></li>
<li><a class="drop-down" href="#">Drinks Menu</a></li>
<li><a href="gallery.html.php">Gallery</a></li>
<li><a href="function.html.php">Function Room</a></li>
<li><a href="contact.php">Contact Us</a></li>
</ul>
<div id="drinks" class="menu"> .....
And my jQuery script:
Code:
$(document).ready(function(){
$('.menu').hide();
$('a, #header').not('.drop-down, .menu a').hover(function(){
$('.menu').hide();
});
$('.drop-down').mouseenter(function(){
$('.menu').hide();
id=($(this).text().toLowerCase().replace(' menu', ''));
$('#' + id).show();
});
$('.menu').mouseleave(function(){
$('.menu').hide();
});});
I've put up the page online, but I don't have a direct link to it because it's a live site. You can see the code working here: The Pilot, and the offending page is here: The Gallery.
im not able to figure out why my jQuery ajax call isnt working but my old JS method is? [code]
View 2 Replies View RelatedI just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".
I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]
1) how can i give absolute url to call GetDate method of default.aspx page?the problem is that, if my page is in a folder and accessing the Default.aspx page method.then it give error object not found, because my Default.aspx page is out side of the folder in which folder page it accessing the Default page method.
2) Is it possible to call a method which is in a class(not a .aspx page)or in a master page of .NET(method declared as Web Method)?
$.ajax({
type: "POST",
url: "Default.aspx/GetDate",
[code]....
I am trying to use some really simple jquery in a rails 3 app. I am trying to get a function to run whenever a rails 3 js callback is fired, the function is to add or remove css classes from link elements. But so far I keep getting errors in the console (chrome) stating that the object defined by my css selectors doesn't have the addClass and removeClass methods.Here is my code:
$(function($) {
var resetArtistTabStates = function () {
$("#artist-tabs li a".addClass("current"));
[code]....
The ajax:success event come from rails.js jquery file, which contains the following:
callRemote: function () {
var el = this,
method = el.attr('method') || el.attr('data-method') || 'GET',
[code]....
There's something I can't understand. If I do:
Why does jQuery return elem1 and not the created element ? Returning the created element does much more sense to me since:
a) I already got a reference to elem1 if I need to do further manipulation.
b) I got a references to the 'div' element I've just added.
The way jQuery does it, I'll never get a references to the element I've added.
Can anybody clarify this for me? Is it a 'jquery way' to work this?
I'm trying to send my array object through ajax using the jQuery .get method, but when it sends, ids show up as multiple parameters and I'm not sure if that's the way to do it.
Here is my code:
var val = [];
$(':checkbox:checked').each(function(i){
val[i] = $(this).attr('id').substring(6);
});
$.get("/assets/ajax/pm_change_status.php", { s: sess_id(), 'ids[]': val } );
IE7 & IE8 refuse to run this code that must reposition a crosshairs over a street map. The crosshairs can be dragged and dropped only once. The second time I attempt to drag the crosshairs, nothing moves but this message appears: "object doesn't support this property or method" on the sentence posx = pos.left; By the way, the class crosshairs has position:relative.
var stepAlongTheWay = 1;
$(document).ready(function() {
$("#crosshairs").draggable({containment: "parent"});
$("#map").droppable({
drop: function(event,ui) {
mainProcess(ui); .....
You can check it out at [URL]
I am trying to display a pop up window but keep getting the error above. Here is the rendered code:
<head><title></title>
<link href="/Content/Site.css" rel="stylesheet" type="text/css" />
<script src="/Scripts/jquery-1.5.1.js" type="text/javascript"></script>
<script src="/Scripts/jquery-ui.js" type="text/javascript"></script> <link type="text/css" href="/asset.axd?id=lAAAAB-.............." rel="stylesheet"/> <script type="text/javascript">
$(document).ready(function () {
$('#btnPopup').click(function () {
$('#mypopup').dialog(); <======= ERROR
});});
</script></head>
