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how to do it If I have something like this: var d = {one:1, two:2, three:3}; and I want to add a new item to d, how can I do it? I have looked up the documentation and found the function called data (name, value) and I tried doing this $(d).data("four",4); but it wasn't added
View 3 Replies View RelatedI would like to add a key value to an object array. let's say i have 2arrays: var parArr = new Array('par1', 'par2', 'par3', 'par4'); var valArr = new Array('val1', 'val2', 'val3', 'val4');I would like to obtain
ext={par1:val1, par2:val2,pa3:val3,par4:val4}
Basically what i am trying to do is that i have a unordered list and basically destroys the new list and creates a new one. The problem is that each element of that list has a hover event method. After the new list is created, the hover event is not detected.
Here's the sample code:
So I've got a nested object that has this structure:
{"big_s":
{"s1":{"params":{"p1":"stuff","p2":stuff2"","p3":"stuff3"}},
"s2":{"params":{"p1":"stuff","p2":"stuff2","p3":"stuff3"}}
}
}
how would I go about removing one of the inner objects - s1 or s2? I've tried all sorts of ways but can't seem to get anything to remove an item from a jQuery object.
I've implemented Dialog of jQuery UI and set its modal option to true, but object elements (embedded youtube video) were not disabled thus they were even rendered on top of the said dialog.
View 1 Replies View RelatedI have an object on the document element that allows for other components to register with it, i have a custom event something along$(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 RelatedSo, I read about the new method of passing an object map containing element properties when creating a new jQuery object (as discussed at the bottom of this article). The article says that it supports ALL events, but only gives examples of simple events that require no parameters. I'm trying to implement a live event using the following and can't get it to work:
var link = $('<a />', {
text: config.appendTextMore,
href: "#",
[code]....
I have an piece of html in a jquery object. When I say $(this).html I get:
<span class="value">4</span><span class="type">teaspoons</span>butter
I want to get only the piece of text from this html segment that is not in the spans. in this example, it is butter.
How do I get that?
I have a single web page that is broken into content sections that are all assigned element id's (home, about, services, and contact) and have a fixed navigation bar that points to anchors associated with each element id / page section. Since the navigation bar is fixed, it comes along with us as we scroll through the page. I've got a jQuery smooth scrolling effect that makes a nice transition between sections of the page when you click on one of the navigation links. Between the sections I have an image that looks cool as the page scrolls past between sections.
Problem:Since the page is kind of long, I would like to use the jQuery .hide method to remove page sections that lie between the current section of the page that is being viewed and the section targeted by the navigation link. At the same time, the .show method will be used to ensure the target section of the page is visible. Therefore, I need to include an exception to the list of elements that I am hiding - the element that I am currently viewing (and is consequently being displayed as the current url in the browser due to the anchor tags).ExampleFor instance, say you're viewing the "about" section of the page and you click the navigation link to the "contact" section. The "contact" link in the navigation bar is assigned the id="nav_contact." When you click the "contact" button, I've made the following jQuery happen:
$("#nav_contact").click(function ( event ) {
event.preventDefault();
$('#contact').show()
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Is there a way in JS to store an object in an element?
View 6 Replies View RelatedI can't set onclick event properly for OBJECT (flash) element properly. onclick just don't bubble outside flash object. Could this be caused by AS getUrl() function?
I tried to attach thru .htc, tried transparent IFRAME on top of object, etc. Nothing seems to work.
Is there any reasonable way to attach onclick to OBJECT element or flash movie by using JS or plain HTML? Should I do something for event bubbling?
i've seen this code at work which i do not get.
var Key = {
'Number1': 49, 'Number2': 50, 'Number3': 51, 'Number4': 52, 'Number5': 53, 'Number6': 54, 'Number7': 55,
'Number8': 56, 'Number9': 57, 'Number0': 48,
};
I need to return a var element from Key based what a var containing a string contains e.g
var string = "1"; an example
return Key.Number1
How would I do this using a for loop and not having multiple if statements
How I can get all links(as object) form <div> element.
Sample
<div id="my_div">
<p>
<a href="1.html">..</a>
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I need all links form "my_div". (1 and 2)
Here's my object constuctor:
function suggest_object(result_id)
{
this.in_result_div = false;
this.search_element = document.getElementById(result_id);
}
And the execution code:
var suggest = new suggest_object(result_id);
document.getElementById(result_id).onmouseover = function(){suggest.in_result_div = true;}
It works as is, but i'd really like to be able to set the onmouseover inside of the object. Something like
function suggest_object(result_id)
{
this.in_result_div = false;
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So how can I get the 'this' inside the onmouseover function to refer to the object?
How to find a form element from any tag(element) which are under that form ? code...
View 2 Replies View Relatedafter i've built an element, can i convert that element to html? the current method i'm thinking is to append this element to a new <Div> and call the Div's innerHTML but it feels rather dirty. is there a better solution?
View 2 Replies View RelatedI've spent several days trying to work this out. Maybe I'm just
searching for the wrong keywords/phrases.
I have some code that looks like:
[-- snippet starts --]
Console = new Object();
Console.init = function() {
this.STDIN = document.getElementById('console0_stdin');
this.STDOUT = document.getElementById('console0_stdout');
// set styles on the element references, eg:
this.STDIN.style.width = ï`%'
this.STDOUT.style.width = ï`%'
}
Console.focus = function() {
this.STDIN.focus();
}
Console.writeln = function(buffer) {
this.STDOUT.value += "
" + buffer;
}
[-- snippet ends --]
I'm not sure why, but the Console.focus() and Console.writeln() methods
just don't seem to be able to use the DOM references stored in
Console.STDIN and Console.STDOUT. Everything's fine in the
constructor, but other methods can't seem to use them.
Is it possible to "properly" delete a single element from an array /object?This seems strange:
javascript Code:
Original
- javascript Code
alert(searchlist.length); // 4
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Do I have to overwrite the old object with a manually created new object?
i have a menu generated by a list with nested lists. i want the parent link to stay highlighted when the mouse hovers over the sub menus. because those sub menus are also generated by jquery (qtip), CSS alone won't do it (triedul.topnav li:hover a {background-color: #F00;}).is there a way to do this using jquery?
View 15 Replies View RelatedI'm trying to attempt a simple animation, as indicated by the following code. The intention is to move the object (a paragraph element node with id message) to the right by 200 px and down 100 px, by 1 px a second.
However, there seems to be a bug or my methodology is incomplete as the browser returns the Textvalue of the paragraph without any styling.
Code:
I am trying to setup a form with radio buttons. Each radio button has an OnClick event. When a radiobutton is clicked the current set of radio buttons will be replaced with a new set using document.createElement("input"). Each new radio button needs the same onclick event addedas in the initial set of radio buttons. I first tried:
element.setAttribute('onclick', MyFunction(value));
This, however, will somehow automatically trigger the onclick event! I searched on the internet and found this as the solution:
var new_onclick = function() { alert("this works!"); };
element.setAttribute('onclick', new_onclick);
This will give a "Object" is undefined error!
13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
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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 am trying to alert the ID of a particular menu that I have clicked on and I am getting object,object. Instead of the name of the ID.
[Code]...
I have two result. SelectableChildren: groupHead.nextAll(".SimpleButton") and SelectableChildren: groupHead.nextAll(".SimpleButton").next().children(".SimpleButton")
I would like to combine them into one object so that I can bind a handle to them in one loop. $.each(combineResult, function(index, object){ ... })
I have to make them in one, so that I can pass it around.