JQuery :: $.extend() "deep" Property Not Working?

Jun 18, 2010

I have two objects that I am trying to merge together using $.extend().

As long as I only use objects 1 level deep everything merges correctly.

objOne = {
face: "book",
captain: "crunch"
}

[Code]....

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JQuery :: Deep Copy $.extend() An Object Containing Selectors

Aug 17, 2010

What happens if you do the following? - That is deep copy a jQuery selector.

[Code]...

I'm concerned whether the myObj.selector object will deep copy the whole of jQuery as part of the process. My initial tests did not show any obvious speed hit, but it is rather a basic test right now.

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JQuery :: Go Through XML Nodes Only 1 Level Deep?

Jan 6, 2010

I'm grabbing an XML file with jQuery like this:

$
document
.ready

[code]....

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JQuery :: Deep Link To Expanded Section?

Jun 22, 2011

as you can see the items hide/show on click using a simple jQuery toggle. My question is, is it possible to link to my website with one section already expanded from an external source. I hope this question makes sense. Iv tried and failed by linking to the div id using #link but cant get that to work.

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Jquery :: Find Onkeyup Embedded Deep Inside DOM Tree

Aug 15, 2010

I want to change the onkeyup attribute of a id="duration" textbox which is buried deep inside the DOM tree.

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ID Property Set But GetElementById Not Working

Apr 12, 2011

Why first or second case doesn't return the element? I debugged and I know it's id property is set in both cases, but no element return???

Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "[URL]" >
<html lang="en">
<head>
</head>
<body>
<script type="text/javascript">
//// first case
//var tdiv = document.createElement("div")
//tdiv.id = "div_0"
//var element = document.getElementById("div_0")
//alert("element: " + element)
// second case
var tdiv = document.createElement("div")
tdiv.setAttribute("id", "div_0")
var element = document.getElementById("div_0")
alert("element: " + element)
</script></body></html>

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JQuery :: Trying To Extend Plugin Parameters

Oct 7, 2010

I am using the datepicker plug in, and am trying to extend it to not allow sundays to be selected. Now the problem I have is I am no javascript savy... so not sure the correct way to format this.

Here is my code for the plug in:
<script type="text/javascript">
$(function() {
// Tabs
$('#datepicker1').datepicker({
beforeShowDay: function(date) {
return [(date.getDay() > 1), ""];
} minDate: 0,
maxDate: "+12M +0D",
dateFormat: 'dd-mm-yy'
});});
</script>

The above is not working, It is not showing the calendar, so I know something is up somewhere here? The reason it has datepicker1 is on the page it is dynamic and can have multiple occurences of the calendar but with numbers after each.

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JQuery :: Add Attributes / Extend Element?

Aug 13, 2009

When you need for a certain element (say a text input box) to remember some data, what is the best way to do this? Can you extend the input box object with jquery? Right now i've been storing it in the rel tag $('#testInput').attr('rel','extrainfo') it just seems like there should be a better way to do this.

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JQuery :: Extend Or Merge - Username / Mod

Sep 14, 2011

Currently I'm trying to do the following:
{
config : {
user : "name",
mod : true
}}

That is JSON nr 1, now I got the following
{
config : {
mod : false
}}

What I need as a result is:
{
config : {
user : "name",
mod : false
}}

If I do a $.extend(json1, json2) then I will lose my user name.
If I do a $.merge(json1, json2) I will keep my username, but my mod will not be overwritten.

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Doing A Deep Word Count Of A DIV?

May 17, 2011

One option that occurred to me is to loop through all nodes in the div and count the words in the nodeValue if it's a text node, or otherwise loop through the element's sub-nodes if it has them. You could do this recursively and therefore find all text nodes within the DIV and its sub-elements.The problem is this doesn't cover everything. Inputs and textareas have a value, not a nodeValue. You will want to ignore any "script" elements and perhaps others. Of course you can set up a list of exceptions and modify the algorithm a bit to allow for them.An attempt at the approach described so far is shown here: [URL]But what about select elements? Do you want the value or do you want the text inside the selected option? What if they're multi-select lists? etc.

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JQuery :: How To Overload / Extend Core Method

Mar 30, 2010

How can I overload or extend (or intercept) jQuery's .html() method so that it works its default way unless the object has a certain class?

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JQuery :: Extend() When Source Object Contains Functions?

Oct 8, 2009

Run this code :

var empty = {};
var defaults = { validate: false, limit: 5, name: "foo", buttons :
{}};

[code]....

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Jquery :: Extend The _alsoResize Function Of The Resizable Plugin?

Dec 4, 2009

How to extend the _alsoResize function of the resizable plugin?

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3 Deep Function Call Not Returning To First / Resolve This?

Apr 23, 2010

I have a setup where I have a function, calling a function, calling a function. All functions do what they're supposed to do, but they don't return to the first function when all is done, so it doesn't display an alert that it's supposed to.

For those that don't want to look through tons of code and think they might know what I'm doing wrong, here's the "coles notes" version. code...

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Ajax :: Deep Linking Code To Support Variations?

Jan 29, 2011

I'm trying to gather some information on any techniques or even plans to change the fundamental nature of the way the internet and http requests work. From both an advertising, and a usability perspective, the concept of a page load is becoming obsolete. Users expect instant results, and advertisers are becoming more concerned with time on site than they are with page views. You don't need a full page view to have an ad impression anyway. That said, there are plenty of techniques to make it so that your page can load new information without reloading the whole page. The problem is there doesn't seem to be any good way of making it so that AJAX calls can be linked to.

My site has a somewhat weak implementation of this: [URL]

Notice that it links you to the "APM" tab of that page, and if you click the other tabs they're all loaded via AJAX? You'll probably notice that initially it loaded the "Overview" tab, and after the page loaded, it then switched you to the APM tab. That's wonky behavior, and I don't like it, but there's not much that can be done about it as far as I know. The problem is, as far as I know, this deep linking technique becomes increasingly difficult to implement the more variations you have on a page's data.

For example, if you have pagination, then you need to make your deep linking code support all those variations as well. So my question is, is there a way to easily, FULLY AJAX a website, complete with the ability to deep link to any page state, without any wonky behavior (e.g. loading the "base page" first, and then after it's loaded, switching the data)? If not, has anyone heard of any plans to fundamentally rewrite the nature of HTML and HTTP requests so that web pages are no longer based on page loads, but state changes?

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JQuery :: Modifying Hoverintent Options In Superfish Does Nothing To Extend Visibility Of Menus?

Jul 29, 2010

I've cranked up the numbers for sensitivity, interval, and timeout, and the site seems totally unresponsive to my changes. I've double-checked that hoverintent.js is being called, and it definitely is.

var cfg = {
sensitivity: 7,
interval: 5500,

[code]....

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Event Handler To Track Cursor Movement Deep In Code?

Nov 27, 2011

This might be more easily explained just by showing you the code. Basically, this is a function within a large class dealing with moving table rows around, and works in Chrome but no where else. Chrome understands "event.clientY" in this context while other browsers throw "event is undefined". Y is a correctly set global indicating the clientY of where the original click occurred.

Code:

set_bgcolor = function (t, r) {
var tr, i;
var currentY = pointer.y = event.clientY;
tr = tables[t].rows[r];

[Code]....

So, I'm just trying to get event.clientY to work for all browsers in this case, where an event handler might not easily be passed to the function.

Details:

I'm using third-party code to move rows of a table around. [URL]

It's a large piece of drag and drop code, but I'm trying to edit it so that at a point near the code's completion, it says whether the initial mouse click was above or below where the cursor has been dragged to. "Why" is a long story, but suffice it to say that there are functional differences when dragging the row up rather than down (up puts it above the hovered over row, while below puts in under that row), and I want to place a border line in there so that users know exactly where the row is going.

So you probably don't have to look at the whole code (which I can provide if you'd like), but my basic question is, how do I get the function to know where the current mouse pointer is this many levels deep in code. I could try to pass the event through all the layers, but I'm not good enough at javascript to make that work, and I'm not sure it would. Isn't the event the keypress (and not the current position?).

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EXTEND ?

Sep 24, 2005

I switched to using this function to create element:

----------------------------------------------------
function elem(name, attrs, style, text) {
var e = document.createElement(name);
if (attrs) {
for (key in attrs) {
if (key == 'class') {
e.className = attrs[key];
} else if (key == 'id') {
e.id = attrs[key];
} else {
e.setAttribute(key, attrs[key]);
}
}
}
if (style) {
for (key in style) {
e.style[key] = style[key];
}
}
if (text) {
e.appendChild(document.createTextNode(text));
}
return e;
}
---------------------------------------------------------

so instead of the "old" way:
var oMyDiv = document.createElement("DIV");
oMyDiv.setAttribute("id","testid");
oMyDiv.className = "testclass";

I use that function :
var oMyDiv = elem('DIV', {'id':'testid', 'class':'testclass'});

The rendered source shows this:
<div extend=" function (object) {return Object.extend.apply(this, [this,
object]); } "
class="testclass" id="testid">

Question: I don't understand the "EXTEND" part......anyways does it look
legit/right?

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How To Extend HTMLObject

Sep 4, 2007

I would like to extend any HTMLObject with additional functions, such as the following:

HTMLCollection.prototype.getElementByID = function(s_name)
{
alert(s_name);

return null;
}
Unfortunately this doesn't work. However, this one does:
Code:
Array.prototype.getElementsByName = function(s_name)
{
alert(s_name);

return null;
}

Is there a way to do what I'm looking for, perhaps using other techniques?

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Extend Behavior To Congruent Div

Jul 23, 2005

I've got a div, and it has an onMouseOver handler attached to it which makes a second div visible. The second div shares part of one side with the first, but not all.

The first div also has an onMouseOut handler which, you guessed it, makes the second div invisible.

However, if the user rolls out of the first div and into the second, I'd like to keep the second div visible. Any ideas how to accomplish this?

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Extend Page Instead Of Paginating?

Apr 10, 2011

basically the way I have it now, it's like most other sites, in terms of paginating. You click 2, 3, 4, for the next pages.

However, I don't really like that. I like the way how twitter has it, so you can click more, and the page then extends, showing more tweets.

How can I apply this to my site (which for the most part, is like a photo gallery, by the way)?

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Is It Not Well To Extend Object.prototype Derictly?

Aug 12, 2007

As I know,it's not well to extend Object.prototype derictly.
In the Prototype(JS Framewoke),there is no extend Object.prototype.
It only add some static method for Object class.I want to konw the reason.

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Extend The Constructor For The Date Object?

Jul 9, 2010

How to extend the constructor for the date object of the javasccript so that whenever a call is made to the constructor, I want to perform a particular action? Basically how to define wrappers for default javascript methods or objects like Date() so that I can perform some action and then invoke the original method? So basically if I have something like var a = new Date(); I want it to (say) alert the value of the date everything Date() is called and then execute the default date constructor.

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Extend A Script With Extra Vars To Check?

Aug 14, 2009

This is a code for checking numbers A1 -> B1, when there is a match, the code will be green, otherwise black. how I can extend this script, that more then one array is checked?

<script type = "text/javascript">
var a1 = ["2","5", "11","16","23","45", "46"];
var b1 = ["2","3","8","12","23", "37", "41", "45", "48"]

[code]....

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Flash - Extend KmlPlacemark In The Google Earth API?

Jan 20, 2010

I'm trying to extend KmlPlacemark in the Google Earth API. Google uses factory methods to create the objects so I can't do something like this:

KmlPlacemark.prototype.foo = fuction(){...}

I tried to simply add methods to each of the objects after they were created

function foo(){...}
placemarkObj.foo = foo;

but it throws

Error: Trying to add unsupported property on NPObject!

I ended up just making a wrapper for it, but I'd still want to know if there's any other way of doing it.

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Links Extend Past Text And Toggle Description Without Photo?

Jan 27, 2011

I have a bit of javascript that is supposed to change picture and its accompanying text when you hover over a bit of link text in another area of the page. This is working, however, the text is toggling without the picture due to an invisible area next to each link. I am not sure if it's an issue with applying my javascript to another bit of code or what.

Here is the code that I have that flips the text:
<script type="text/javascript">
function tabOver(which)

[code]....

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