jquery-dynatree

问题 http://wwwendt.de/tech/dynatree/index.html I would like to clarify the following: when addChild is invoked - does the whole tree gets re-rendered or just the nodes modified (added nodes and the nodes that have new children)? I am getting 2 conflicting pieces of info: Lazy Loading in dynatree it says that only affected nodes will get re-rendered Dynatree slow when dynamically loaded with 100+ nodes here it says that it does get re-rendered every time addChild is used Perhaps, I am missing

问题 I would like to start using Dynatree on my page, however I will probably need searching my tree by name. Do you know maybe how to do this? 回答1: I needed to have not only matching nodes, but also the whole paths to these nodes. I wrote this functionality and it works for me. Modifications for library: var clear = true; DynaTreeNode.prototype.search = function(pattern){ if(pattern.length < 1 && !clear){ clear = true; this.visit(function(node){ node.expand(true); node.li.hidden = false; node

问题 I am using jquery dynatree plugin.(http://wwwendt.de/tech/dynatree/doc/samples.html) I am using its vista theme,I want instead of small triangle on the left(node expander symbol) of each folder,my custom image (a plus ) symbol to come. More over I want to remove folder image and no image should be used in place of folder image.. is it possible? 回答1: You could edit the image used in the CSS file for the images. We replaced the folder icons with nicer looking ones, and the tree lines to windows

问题 OK, following the suggestion from PW Kad I'm splitting this part of the question off from where it started on question ID 17973991. I have a viewmodel that utilises a datacontext built around breeze and it fetches the data I want and populates observable arrays. I have a requirement to use data already retrieved by Breeze to populate another (observable) array to use in a treeview. As the existing data does not have the correct fieldnames, I need to be able to create a new array with correct

问题 When I do the following $('#tree').dynatree("option","initAjax",{url:"http://google.com"}); I want dynatree to forget about current tree data and reload with new data from the specified url instead. But I find it does not do that by default. Thanks. 回答1: look at the tree.reload() method, it should do what you are after. see the docs here: http://wwwendt.de/tech/dynatree/doc/dynatree-doc.html#h8.2 as in the docs, the tree is the internal drawing of the tree, and you get it by calling the