如何删除jstree中所选节点的子节点？ [英] How to remove child nodes of selected node in jstree?

问题描述

我在删除所选节点的子节点时遇到困难。

I am facing difficulty in deleting child nodes of a selected node.

$(function () {
$("#tree").jstree({ 
    "json_data" : {
        "data" : [
            { 
                data : "/", 
                attr : { "id" : "root"},
                state : "closed",
                "children" : [ { "data" : "child1",
                                "attr" : { "id" : "child1.id" },
                                "children" : [ ] }
                             ]
            },
        ]
    },
    "plugins" : [ "themes", "json_data", "crrm", "ui" ]
})

我使用$（＃tree）。jstree（删除，data.rslt.obj）;删除节点本身下面的子节点，但它也删除所选节点。如何删除所选节点的正常子节点而不删除所选节点？

I am using $("#tree").jstree("remove", data.rslt.obj); to remove the child nodes below the node itself but it also deletes the node selected. How can I delete the just child nodes of a selected node and not the selected node ?

推荐答案

正如@Redtopia正确指出的那样，jsTree没有最干净的API。

As @Redtopia correctly pointed out, jsTree does not have the cleanest API.

不幸的是，我认为解决方案必须是：

Unfortunately, I believe that the solution will have to be something like:

$("#tree").jstree("remove",data.rslt.obj.find('li'));

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