How to remove child nodes of selected node in jstree?

问题

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" ]
})

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 ?

回答1:

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

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

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

来源：https://stackoverflow.com/questions/18861654/how-to-remove-child-nodes-of-selected-node-in-jstree