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Javascript 使dnd更新节点而不移动节点_Javascript_Jquery_Drag And Drop_Jstree - Fatal编程技术网

Javascript 使dnd更新节点而不移动节点

Javascript 使dnd更新节点而不移动节点,javascript,jquery,drag-and-drop,jstree,Javascript,Jquery,Drag And Drop,Jstree,我正在尝试使用jstree和move函数。我主要关心的不是从一个表移动到下一个表的节点,而是将一棵树的节点拖放到另一棵树的顶部,以便像我在后台使用ajax调用那样更新节点信息 要更新更改的jstree的配置如下所示 jQuery(document).ready(function (){ var current_opperation = ''; jQuery("#tree1") .jstree({ "core" : {

我正在尝试使用jstree和move函数。我主要关心的不是从一个表移动到下一个表的节点,而是将一棵树的节点拖放到另一棵树的顶部,以便像我在后台使用ajax调用那样更新节点信息

要更新更改的jstree的配置如下所示

jQuery(document).ready(function (){

   var current_opperation = '';

jQuery("#tree1")
         .jstree({
                 "core" : {
                                "load_open" : "true"
                                },
                 "crrm" : {
                     "move" : {
                         "check_move" : function (data) {
                                var p = this._get_parent(data.o);
                                   if(!p) return false;
                                            p = p == -1 ? this.get_container() : p;
                                                if(p === data.np) return true;
                                                if(p[0] && data.np[0] && p[0] === data.np[0]) return true;

                                var copy_from_group = data.o.attr("id");
                                var match = copy_from_group.match(/gp_/);
                                }

                        },
                        "create":{
                                "label": "New"
                                },

                  },
                 "dnd" : {
                        "default_position" : "inside"
                        },
                 "types": {
                        "max_depth" : <% $depth %>,
                        'types':{
                        's':{
                                        'icon' :{
                                                'image' : '/icons/s16x16.png',
                                        },
                                },
                        'p': {
                                         'icon' :{
                                                'image' : '/icons/p16x16.png',
                                        },
                                },
                        'q': {
                                         'icon' :{
                                                'image' : '/icons/q16x16.png',
                                        },
                                },
                        'w': {
                                         'icon' :{
                                                'image' : '/icons/w16x16.png',
                                        },

                                },
                        },
                },

                 "plugins" : ["types","dnd","ui","crrm","themes","contextmenu","html_data","checkbox" ]

})
});
我甚至设法确保树不移动节点,只更新第一棵树的节点。但是我似乎无法删除当jstree不允许您移动节点时显示的X。我该怎么做呢。还有,我如何更新只进行一次复制/移动调用,而不是每次节点悬停在次要节点上


提前感谢

打开此文件并单击jsHint,也许这些提示会有所帮助。这只是代码的摘录,因此可能看起来不起作用。但它确实很好。我只是发布配置,因为我不想提供任何其他信息。但是谢谢你的“宝贵”反馈:那么,你让它工作了吗?
jQuery(document).ready(function(){

        jQuery("#tree2")
         .jstree({
                 "core" : {
                                "load_open" : "true"
                                },
                 "crrm" : {
                     "move" : {
                         "always_copy" : "multitree",
                         "check_move" : function (data) {

                                 var p = this._get_parent(data.o);
                                   if(!p) return false;
                                            p = p == -1 ? this.get_container() : p;
                                                if(p === data.np) return true;
                                                if(p[0] && data.np[0] && p[0] === data.np[0]) return true;
                                var from = data.o.attr("group");
                                var to = data.r.attr("group");
                                var tocheck  = parseInt(to) + 1;
                                if(from == tocheck)
                                {
                                        return !(data.p === "before" || data.p === "after");
                                }
                                else
                                {
                                        return false;
                                        }

                                }

                        },
                        "create":{
                                "label": "New"
                                },

                  },
                 "dnd" : {
                        "default_position": "inside"
                        },
                 "types": {
                        "max_depth" : 7,
                        },

                 "plugins" : ["types","dnd","ui","crrm","themes","contextmenu","html_data","checkbox" ],
                 "contextmenu" : {'items' : customMenu }


        })
});