publish/Admin/wwwroot/yisha/js/yisha-jquery-ztree-plugin.js

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(function ($) {
    "use strict";
    $.fn.ysTree = function (option, param) {
        if (typeof option == 'string') {
            return $.fn.ysTree.methods[option](this, param);
        }
        var _option = $.extend({}, $.fn.ysTree.defaults, option || {});
        var target = $(this);
        var id = target.attr("id");

        // 显示垂直滚动条
        target.css("overflow-y", "auto").css("max-height", _option.maxHeight);

        ys.ajax({
            url: _option.url,
            async: _option.async,
            success: function (data) {
                var tree = $.fn.zTree.init($("#" + id), _option, data.Data);
                for (var level = 0; level <= _option.expandLevel; level++) {
                    var nodes = tree.getNodesByParam("level", level);
                    for (var i = 0; i < nodes.length; i++) {
                        tree.expandNode(nodes[i], true, false, false);
                    }
                }
            }
        });
        return target;
    };
    $.fn.ysTree.methods = {
        getCheckedNodes: function (target, column) {
            var zTreeObj = $.fn.zTree.getZTreeObj($(target).attr("id"));
            var _column = ys.isNullOrEmpty(column) ? "id" : column;
            var nodes = zTreeObj.getCheckedNodes(true);
            return $.map(nodes, function (row) {
                return row[_column];
            }).join();
        },
        setCheckedNodes: function (target, ids) {
            if (!ys.isNullOrEmpty(ids)) {
                var _ids = ids.split(',');
                var zTreeObj = $.fn.zTree.getZTreeObj($(target).attr("id"));
                zTreeObj.cancelSelectedNode();//先取消所有的选中状态
                $.each(_ids, function (i, id) {
                    var node = zTreeObj.getNodeByParam("id", id);
                    zTreeObj.checkNode(node, true, false, true);
                });
            }
        },
        setCheckedNodesByName: function (target, names) {
            if (!ys.isNullOrEmpty(names)) {
                var _names = names.split(',');
                var zTreeObj = $.fn.zTree.getZTreeObj($(target).attr("id"));
                zTreeObj.cancelSelectedNode();//先取消所有的选中状态
                $.each(_names, function (i, name) {
                    var node = zTreeObj.getNodeByParam("name", name);
                    zTreeObj.checkNode(node, true, false, true);
                });
            }
        }
    };