JSTree 默认展开树节点默认展开

我不是女神ヾ 2022-06-09 04:45 897阅读 0赞

红色部分

                          $("\#jstree\_demo")
                           .jstree(\{                                 
                               "core" : \{
                                   "animation" : 0,
                                   "check\_callback" : true,
                                   'force\_text' : true,
                                   "themes" : \{ "stripes" : true \},
                           // so that create works
                               "check\_callback" : true,
                               'data' : function (obj, callback) \{
                                            var jsonstr="\[\]";
                                            var jsonarray = eval('('\+jsonstr+')');
                                            $.ajax(\{
                                                type: "POST",
                                                url:url,
                                                dataType:"json",
                                                async: false,
                                                success:function(result) \{
                                                    var arrays= result;
                                                    for(var i=0 ; i<arrays.length; i++)\{
                                                     console.log(Object.getOwnPropertyNames(arrays\[i\]).sort());
                                                        var arr = \{
                                                                "id":arrays\[i\].id,
                                                                "parent":arrays\[i\].pid==""?"\#":arrays\[i\].pid,
                                                                "text":arrays\[i\].name,
                                                                "type":arrays\[i\].iconSkin,
                                                                "state": \{"opened" : true\}
                                                                //"state": \{"selected":true\}
                                                        \}
                                                        jsonarray.push(arr);
                                                    \}
                                                \}
                                            \});
                                            callback.call(this, jsonarray);
                                        \}
                                    \},
                                    "plugins" : \[ "search", "state", "types", "wholerow","checkbox" \]
                                \});