Finding / Accessing DOM Object?
Oct 3, 2009I seem to be rather bad at formulating my questions, so let me try another way; given the following:
DOM:
DOCUMENT
HTML[code]....
How do I get/set that textarea value?
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Accessing An Object Within An Array Nested Within Another Object?
Oct 5, 2011I'm writing a program that involves a network of interconnected nodes (or simply objects in my example below). It depends on being able to access properties of an object's linked objects (a bit oddly worded, sorry)...Problem is I'm not sure how to properly access those properties... see below please.
<script>
//This is an example of a problem im having in my own code...
//I want to access the name of the object within the links array wintin the object...
[code]....
Jquery :: Finding The Right List Object?
Mar 29, 2011I'm trying to create an multiple upload script and the upload part is working fine, but...When a file is uploading a animated gif is shown in the list part <li></li>. If I only upload 1 at the time everything looks just fine and the animated gif is changed to the just uploaded image. Great!. But if I upload 2 or mare at the same time the problem is there. For each upload I start a list object is created. This part works fine, but when picture 1 is done uploading it is shown in the last created list object and the same is picture 2 overwriting picture 2. This is not good... How can I change this?
Code JavaScript:
var mynewLI = null;
new aUpload(uploadBtn, {[code].....
Accessing An Object's Methods
Sep 8, 2005I have a javascript function that needs to access methods of a java
object(localTag). In my JSP I'm trying to include hidden fields for
the Strings returned from the getter method calls of the object like
so:
<html:hidden name="FrmCustomerHolding" property='<%=
"localTag.getTagName()" %>' />
<html:hidden name="FrmCustomerHolding" property='<%=
"localTag.getTagValue()" %>' />
If I can do something like this, what is the correct syntax and how do
I access this property in my javascript? When I have a hidden field
that is just a String, I access it in the javascript like
"document.getElementById("theString").value" and it works fine, but I
can't seem to find how to access the String value of a method call.
Accessing CSS Object In Opera And Firefox
Feb 21, 2010What it is supposed to do is pull down the background image of my nav panel by setting the CSS height to match the length of the page. I got it to work in IE but it does not work in Opera or Firefox. I'm not sure how to access the correct object in Opera and FF.
To view the problem:
Well, I'm a new user so I can't post the link to the problem.
And here is the code:
Accessing And Changing Two Items In An Object?
Jul 7, 2011I have an object that defines the default color, and then when the color is updated, the different css classes need to be updated as well. So here's what I was trying to do
var colorPicker = {
mainColor: "red",
backgroundColor: this.mainColor + "bkgd",
}
So problem 1 is I keep getting "undefined" returned for "this.mainColor". If I use colorPicker.mainColor, it hasn't been created yet so it throws an error.Problem two is if I update mainColor from another function, say to make mainColor = "green", then backgroundColor doesn't automatically update.
Accessing Object's Internal Properties?
Mar 31, 2011I am fairly familiar with the concept of Objects and their properties and methods, but javascript being object based as opposed to object oriented has me stumped on how to access an object's properties from an onclick event handler created for another object created within the original object.In the example below, I have a constructor function called anyObj. to which I pass an object reference to an element.
anyObj has 3 properties and one function increaseWidth()
increaseWidth() creates a new button with an onclick event handler and this is where I have a problem.The onclick function needs to increase the value of anyObj's this.width property. I originally had a line this.width += 10; in the onclick but quickly realised why this wasn't working because the this in the onclick function refers to the new button object and not the this.width property of anyObj.
The workaround I have used, and it works, is to make a copy of all the this.xxxxx properties. eg. width = this.width; and use the width variable in the onclick as you can see below. This "workaround" works fine but doesn't feel ideal to me.So, what I am asking advice on is, is there a better way to access the anyObj()'s properties from within the onclick function than the way I have done it? Obviously I would prefer to not have to make copies of all the anyObj() properties like I have to make them accessible to the onclick function.
Code:
function anyObj(divObj){
this.elem = divObj;
this.width = 50;
[code]....
JQuery :: Scope Of Accessing Array Object
Feb 14, 2011I'm a little puzzled over the possibility of accessing an array. I've declared the previd id - in the proxy.invoke call which works just fine (we have already implemented an .each loop which also works. My problem is this - after accessing the proxy.invoke function, the previd is populated correctly with push but after the call, we cannot seem to access the previd array to make a join to a string. Here's the basics of the code.
var previd = [];
proxy.invoke("validdateIDCard", p_caregiverid,
function(validaterID) {
var valcard = validateID;
previd.push(valcard);
}, onPageError);
var finalvalue = previd.join("|"); <-- this is where the problem lies - cannot seem to read the variable...
Jquery :: Accessing Object Using Variable String
May 8, 2011I have an object whose name is mural. I have assigned the name mural to the title of an anchor element. When user clicks and element I want to store the title of the anchor in a variable called sprite. I then want to access that object whose name corresponds to the sprite variable string.
Here is my code:
HTML Code:
var mural= new Object();
mural.top='0px';
mural.left=-'510px';
var stamps= new Object();
stamps.top='0px';
stamps.left=-'1886px';
var sprite=$(this).attr('title');
$(".image-holder").css("background-position",'sprite.top, sprite.left');
It's not working because the the variable sprite is just a reference to $(this).attr('title'), how do I make it reference the object? Oh and I know that .cc jquery statement probably wont work, I'm not sure yet of the correct way to have two values that don't need quotations in as the second argument.
JQuery :: Accessing JSON Data Object Via PHP Script?
Mar 18, 2010I've got the following code:
[Code]...
I was just wondering how will I be able to access the content of the data variable in script.template.php?
The other problem is that when I use the $.getJSON method (instead of just $.get), the script doesn't appear to get called.
JQuery :: .Post() - Accessing The Returned Json Object?
Sep 28, 2010The below code posts a couple of vars to a php file which sends back a json object containing (in the test case) one object called 'faves' with 2 variables (let's say called var1 and var2). I can't seem to access the variables after the ajax call. The result is always an 'undefined' error message. I've tried:
console.log(data.var1)console.log(data.faves.var1)
console.log(var1)
All to no avail. Can anyone tell me what I'm doing wrong here? I have checked with FireBug that all the data returned is good and well-formed etc.
$(function() {
$.post("<? echo base_url(); ?>test.php", {
id: "<?php echo $id; ?>",
[code]....
How To Resolve For Permission Denied When Accessing Any Object Using Parent. Using Javascript?
Jan 6, 2006The scenario is of two different web servers. The parent frame (html
page orginates from server 1) has script like
function x1()
{
.....
alert('parent invoked');
....
}
Inside child frame (html orginates from server 2) the html refers to
parent script like
{
.....
parent.x1();
....
}
It throws Microsoft Jscript runtime error: permission denied. I am
using IE based on WinCE 4.2 version platform.
JQuery :: Accessing Methods And Properties On An Object Of A Passed Element?
Jan 25, 2010I have an object on the document element that allows for other components to register with it, i have a custom event something along$(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?
View 2 Replies View RelatedObject Doesn't Support This Property Or Method - While Accessing The Application Recently
Aug 9, 2011I'm getting strange error "Object doesn't support this property or method" while accessing the application recently. The same code I am using since long time.
The below code is written in java class:
The error is appearing on the line:
How to resolve this error?
Finding The Type Of An Object? ("typeof" Doesn't Work)
Jul 23, 2005Is there any way to find a string representing an object's class,
which will work in Internet Explorer 6?
"typeof" doesn't work -- it returns "object" for all objects:
x = window.open('http://www.yahoo.com/');
alert(typeof x);
And I found this page:
http://www.mozilla.org/js/language/...xpressions.html
which claims: "To get the type of an object x, use x.class".
However, that doesn't work in IE 6 so it must be Mozilla-only.
JSON Accessing "numbered" Object Values?
May 10, 2011I guess I'm really thick, but I am going crazy with this JSON object:
Code:
var json={
"item":"random",
"results":{
"1":"test"
[Code]...
JQuery :: Accessing Window DOM Through Window Object
Jun 23, 2009Goal: From window A, I want to manipulate the DOM of window B, where window B is the result of calling window.open(). My attempts are shown below, but Window B is never updated.
winRef = window.open("","Window B");
Try 1:
$(winRef).find("body").append("<div id=container>mr container</div>");
Try 2:
$(winRef).find("body").html("<div id=container>mr container</div>");
Try 3:
$(winRef.document.body).append("<div id=container>mr container</
div>");
Try 4:
$(winRef.document.body).html("<div id=container>mr container</div>");
The jQuery Core doc [URL] claims that it can wrap a window object. Browser is FF2.0
Accessing Object Properties "the Php Way"?
Aug 17, 2010semi-misleading title, but i just didn't know a better way to explain my problem.Given the object:
Code:
// js object
var object = {
[code]....
Finding X, Y Of Div?
Feb 10, 2010I have a div, which can be anywhere in the document. I want it like, when I click anywhere on the div, it tells me the X, Y of the mouse in the div. Like X mouse - X div (left) and Y mouse - Y div (bottom). So that I know the width and height of the mouse according to the div. Is it possible or cross browser?
View 9 Replies View RelatedFinding Document URL
Jul 23, 2005How can I findouf the URL that the webpage came from?
Like document.address or something?
Need Help With Finding The Dimensions Of A Div.
Oct 2, 2006I have a div which wraps a table. Initially, the div's display attribute is "none", basically I need to find the height of the table in the div, and use that information to render the div to the user. The div is rendered only on the users request.
View 1 Replies View RelatedFinding Value In Array
Feb 3, 2006This is just some functionality missing in the Array object that I'd find very useful...
Array.prototype.inArray=function(oObject){
for(var i in this){
if(this[i]===oObject){
return true;
}
}
return false;
}
to use:
var oObj=new Object();
var aArray=[1,oObj,"string"];
aArray.inArray(1); // returns true
aArray.inArray(oObj); // returns true
aArray.inArray("string"); // returns true
aArray.inArray(2); // returns false
Finding The Height Of A Div
Apr 4, 2006I want to be able to find the height of a div in pixels without defining it in JavaScript. The Div needs to be able to have whatever content in it is required, and it will change without a refresh. I have no idea what could possibly do this, I was hoping somebody with more experience with JavaScript could help me :D
It also really needs to be at least Internet Explorer, Firefox and Opera proof.
JQuery :: Finding A <p> In A <div>?
Jul 22, 2010Title doesn't really give this thread justice ... I have a content div with an image and text included into it. This same div class is being used multiple times. What I want is to be able to click the image, and have the <p> in that div toggle to show or hide. Here is the XHTML code for the front-end:
<div class="content">
<img src="image_big.gif" alt="image" class="toggle_font" />
<p> Caption for the next image. </p>
[code]....
Finding The Position Of A Div?
Sep 28, 2005How can I get the position of an element such as a div?
View 2 Replies View RelatedError "Uncaught TypeError: Object [object Object] Has No Method"
Nov 19, 2011I 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]