I believe the node is highlighting properly internally, it's just not changing to blue as in the single node highlighting example here: http://developer.yahoo.com/yui/examples ... light.html ... In fact, I turned off all other style sheets so only treeview.css is loaded. In my tree click handler I call oArgs.node.highlight(); that doesn't work. Calling oArgs.node.focus() does, however, change the background of the node to a light blue (as expected)

I did not post about a code sample for integrating ContextMenu with TreeView.牋. However, to answer the latter question... ... (function()...{ var init = function() ...{ //build a TreeView instance with one node: ... This will create a one-node TreeView instance which, when you right-click on the node, pops up a context menu. Regards, Eric. 但这意味着，一个树有多少个节点，就需要构建多少个ContextMenu。 后来才发现ContextMenu构造时，trigger是允许传入数组的。

Here I'd like to point out some of my likes, some annoyances, some features I'd like to see, and a weird little bug I came across. First off, here's a sample of what a mockup looks like for a fictional, non-sense product: Balsamiq Mockup screenshot .... highlight locked items on right-click menu hover…wow, cool idea. Not sure how easy it is to implement, but I'll add it to my TODO. * smaller fonts in tree – great catch and easy to do, I'll add that soon

As shown in the example immediately above, when the user hovers their mouse over a sample point, we quickly shoot off a tiny XHR call to get a subset of the details. If they want more, they can click the View Details link in the mouse over window to get more ... The site flow dictates that we render the full sampling details in a tree view to the right of the map. For our purposes we selected the Yahoo! YUI tree view for reasons that will become apparent in just a moment

If we click on the second avatar image ( ul li a img ), the event bubbles up the DOM tree to the a link with the classname "profile" , and the callback method handleClick() is called. Regardless of the technique used, it receives the same ... Yes, you're right, “delegate” was introduced in YUI 3.0 beta and has been backported into YUI 2.8. Here is the full info: http://developer.yahoo.com/yui/event/#delegate. Comment by Caridy Patino — November 14, 2009 #. This is great

You are right Marco does some awesome stuff at work too. I think just Eric referred to his pixel post theme because it's something that he did in his own time. We refer to other people who build commercial products all the time on the .... It looks like including utilities.js breaks other YUI components/widgets, including menu and treeview. Comment by Andrew Crawford — December 9, 2009 #. Andrew — not sure of the context for your question, but it sounds like one to ask on

For me its probably the best Javascript based Tree component next to the YUI Tree and some Mootools implementations. The jsTree offers many new features, from which we currently use three: Drag & Drop of nodes, here its used for moving pages around in the tree; Context menu, so users can right click and choose the desired option from the context menu (toolbar is still there); Easy tree reloading, we use it for language switching. If you want to test this component,

Something like the Yui tree sorting would be ideal, but would involve making the YUI JavaScript library compatible with Drupal (I think the Ext.js jQuery extension does this) and forcing users to download a separate copy of it to drop in .... The best tree manipulation UI I have seen lately is the tree example over at ext: http://extjs.com/deploy/ext/examples/tree/reorder.html. Whenever I needed to make a choice about the UI for Quick Admin Menu, I pretty much just copied

... then drill into each country, region, and city. Of course, once I started building it, the natural design was to support any hierarchy of data. As an example, it can display a tree like this: (Click the screenshot to play with this example.) .... Your widget really comes at the right moment 'cause I've been looking for this kind of solution working with YUI2, but I did'nt find anything so far except some functions with jquery treetable. I'm so grateful, thanks!! :-)

With respect to YUI 2.x, we have the 2.6.0 release coming up (planned for next month) with big work on DataTable, Menu, RTE, and more, and with a new Carousel Control. We will soon publish preliminary plans for 2.7, including increasing community contributions; community members are right now working on enhancements to TreeView, a forms component, and more, and we are working to make it easier for folks to contribute new work to the library. The core of YUI 2.x should

Yes, u r right. But, I need to use the connection manager to send asynchronous requests when a certain node of the tree is clicked and get the data to be displayed from the google server. So, for example, how can I send the label of the

first of all i have to say, great work you have done with this context menu. But i wondering is it to use for example for items in a tree? and for this i guess it is nessesary to have the possibility to ad some attributes. For examples ids… is there a way to to this? ...... Menu to a div (for example) then only when I right click on the text within the div do i see my menu. When I right click on the blank space within the div then it doesn't show

If I do that I end up with a lot of elements on the left side and none on the right. On the other hand, you can see that in available tree views. Hmmm… How about making this one configurable?? Do you believe it would be an overkill? ..... I 'm working with someone who feels strongly that there is the potential for confusion on the part of a visitor if a click doesn't take them to a new page, so I need to create a sort of summary page when a top level menu item is clicked

Double click on a task and you will see the use of the NativeWindow API as a new Window is launched to allow for editing of the tasks data. Highlight some text from anywhere in your system and drag it into the Custom DataGrid and you will ... For example, each element in the tree or grid has context menus that allow you to do things that you would expect (delete, open, etc). Also, the menu system includes the same functionality that you find within the application but may

Call Tree with Context Menu. You can sort on any of the columns by clicking the corresponding column headers or by selecting the column from the 'Sort By' menu items in the right-click context menu. The available columns are: ... This is a very handy feature when you start to get into serious JS development, and the only reason I use FF when writing complex JS... ie extending YUI code. 2. in the "html" tab > element > "Attributes" tab... instead of displaying [object

But a single click on the calendar icon next to the select menus summons up the Calendar Control, and another click selects your date, giving you the same result with one-third as many clicks. ... We are starting to use the YUI to improve our user interaction. The first step in this has been to extend to TreeView widget to create a directory browser style interface. Overall, its been a pleasant process, as much as that can be said about a javascript component

It works in conjunction with the user agent (browsers). For example, taking the tree view control, ARIA can be implemented to describe the layout of the tree, and the relationship of the nodes. (See Mozilla's tree example here. ... yui-dt- col-0 yui-dt-liner” id=yui-dt0-th0-liner>yui-dt-label>yui-dt-sortable title=”Click to sort ascending” href=”http://developer.yahoo.com/yui/examples/datatable/yui-dt0-sort0-ascending”>id

As shown in the example immediately above, when the user hovers their mouse over a sample point, we quickly shoot off a tiny XHR call to get a subset of the details. If they want more, they can click the View Details link in the mouse over ... The site flow dictates that we render the full sampling details in a tree view to the right of the map. For our purposes we selected the Yahoo! YUI tree view for reasons that will become apparent in just a moment. GAINSTreeView

A Quick Example of a Custom Event: Imagine a HTML page that has a dynamic content area that is updated by an AJAX method (using, for example, the YUI Connection Manager). Imagine that other components in the page need to know when new .... The process is simple: after the creation of the behaviors layers — and right after the subscribers are ready — every event will reach its corresponding behavior layer depending on the event type ( click , mouseover , etc) carrying its

executeQuery(query); %> test .... Click on the Search by Location link under My URLs in the My Content Server menu. You should see your JSP page appear in the main content pane on the right, as shown below. Enter some search terms and press the Search button. Here I searched for -33.8122, 151.1755,

So you can see there is an item node, and under there there's are links, or descriptions —so we can pull out different pieces of data that we want to work with, and given that kind of TreeView structure we can now drill down into the .... But you can also instantiate a subclass of menu that will look more like an application on a desktop. And in the green box there, we've actually got a context menu subclass, so that you can right click and have a set of options appear