Tree Navigation

Apr 9, 2006

I'm trying to do something rather simple. I want to find the only
<form> inside of a <div> named "newreplyform". Here's my code:

var nrf = document.getElementById('newreplyform');
var form = nrf.getElementsByTag("form")[0];

But Firefox gives me an error: Error: nrf.getElementsByTag is not a
function

I'm a Python fanboy, and am just trying to get through some JavaScript
code as quickly as possible. Am I doing something completely misguided?

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JQuery :: Looking For Expand / Collapse Tree Directory Navigation?

Jul 25, 2009

I'm looking for an expanding/collapsing tree directory type of navigation and was wondering if someone knows of a good one that's out there and available.

What I'm specifically looking for is one that is triggered on the click of a *graphic* that toggles the show/hide. Each text nav item should be hyperlinkable to it's own link/page. So for example (the + and - are the collapse/expand graphics, the dot leader is for some formatting) [code]...

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Nov 2, 2009

I'm trying to implement a minimal navigation bar using jQuery's toggleClass() function but can't seem to get it working.

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I want to toggle the 'active' class for each <a> when it's selected, to indicate which image is showing, so after calling jQuery, in the <head> I've got:

Then the links, which also include the showPic function:

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Apr 18, 2010

I am not terribly familiar with Javascript but i am looking forward to learning, and currently the problem I am facing is this:I have an a file being included to an .shtml document, that serves as my navigation, the code is like this:

<ul id="MenuBar1" class="MenuBarHorizontal">
<li><a class="MenuBarItemSubmenu" href="#">Home</a>
<ul>

[code]....

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Feb 6, 2011

I want to create an own horizontal navigation and so the navigation is a nested list like

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[code]....

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Aug 8, 2009

<div>
</div><div>I did somenavigationmenu and sub menu using jquery ,</div><div>
</div><div>like ;</div><div>
</div><div>Menu1</div><div>Sub menu1(some.php)</div><div>Sub menu2(some1.php)</div><div>

[Code]..

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Jan 19, 2009

Ive been working on a site with a dropdown menu. its styled with css and animated with java i would like to add support for keyboard navigation.

var DDSPEED = 5;
var DDTIMER = 5;
main function to handle the mouse events [code].....

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Mar 23, 2006

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Oct 12, 2007

I've got a bit of ajax code that loads some content into a div. What I want to do is alter the href and action of all links and forms loaded into the div.

I thought the cleanest way to do this would have been to recursively look at all the child nodes of the div, and alter the href/action of any link or form elements that I encounter, is this do-able?

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May 19, 2011

I need to remove the element with the class "group" on it from the DOM tree with javascript (eventually with prototype, but no other library). I don't only want to hide that paragraph, but remove it entirely from the DOM tree. My solution to use getElementsByClassName does not work.

function hidegroup() {
var group= document.getElementsByTagName("p")
.getElementsByClassName("group");
group.style.display = 'none';
group.removeChild();
}

THE HTML:
<div id="poems">
<div class="poem" id="d1">
<p class="group">
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Jul 20, 2005

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Jul 22, 2009

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Dec 9, 2011

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Aug 14, 2011

I have the following XML:
Code:
<root>
<MemberProvider name="myName">
<Marker>
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<Longitude>115.950136</Longitude>
<Name>Beacon Lighting</Name>
<Address>219 21 William Street, Cannington WA 6107</Address>
<Phone>08 9356 6422</Phone>
<savingText>Members get 10 off RRP</savingText>
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</Marker> ......

Now in my Javascript, I have
Code:
var xmlrows = xmlDoc.documentElement.getElementsByTagName("Marker");
var xmlGroups = xmlDoc.documentElement.getElementsByTagName("MemberProvider");
//for the number of Member Providers listed
for (var i = 0; i < xmlrows.length; i++) {
var xmlrow = xmlrows[i];
var singleGroup = xmlGroups[i];
var xmlcellLongitude = xmlrow.getElementsByTagName("Longitude")[0];
var xmlcellLatitude = xmlrow.getElementsByTagName("Latitude")[0];
var point = new GLatLng(parseFloat(xmlcellLatitude.firstChild.data), parseFloat(xmlcellLongitude.firstChild.data));
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var name = singleGroup.getElementsByTagName("MemberProvider")[0].getAttribute("name");

Why do I have two variables loading the xml doc? The first appears to work, but the second (xmlGroups) does not. Every time I try and get the Name attribute from the MemberProvider node, it throws getElementsByTagName("MemberProvider")[0].getAttribute("name"); is null or not an object.

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Jul 12, 2004

I desperately need to create a tree menu to function similar to http://support.novell.com (grey menu on the left). I am working on the largest web project of my career and the programming is a little over my head to a relatively new designer...so any help or suggestions would be great. I tried their code to see if I could make it do anything but nothing helps....I'd love any help and would certainly give you proper credit. If you want, you can email me at: wentworth499@msn.com

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Jul 23, 2005

I'm trying to develop a tree structure using javascript. The node values of
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Dec 13, 2005

I am looking for the best performing solution for modifying and
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Object model:

Two objects, [BadApples] and [GoodApples] each contains a collection of
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Requirements:

A quick way of determining whether a certain apple exists in either
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A quick way of iterating through [GoodApples] and [BadApples] in order
to update the web page.

A way of moving a certain [Apple] (by ID) between [GoodApples] and
[BadApples].

I currently have this implemented using arrays, but iterating these
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I am trying to create a tree table (javascript code was adopted from
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<html>
<head>
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Let me explain the scenario. I have a main html (e.g. main.html) page, which includes a link to inner.html page. Clicking this link will load the inner page, containing a tree structure. [URL] The loading method is such that only the body content from inner page is loaded to the main page, without refreshing the main page.I believe this method is called partial rendering of pages.

[Code]...

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