jstree资源共享

1.获取json
$("#demo").jstree("get_json")[0];

e.g.获取根节点 及其以下子节点某个属性
var RefreshMasterRuleName = function(treeJson) {
    var rootJosn = $("#demo").jstree("get_json")[0];
    if (treeJson) {
        rootJosn = treeJson[0];
    }

    var ruleNameList = new Array();

    $(rootJosn.children).each(function(index, item) {
        if (item.metadata.type.toLowerCase() == "rulename") {
            ruleNameList.push(item.data);
        }
    });

    $("#RuleNameList").empty();
    $(ruleNameList).each(function(index, item) {
        var option = $("<option value='" + item + "'>" + item + "</option>");
        $("#RuleNameList").append(option);
    });
}

2.


SaveRules = function(treeJson) {