cocoscreator查找节点的方法 (跟jquery find一样)

var each = function(object, callback) {
    var type = (function() {
        switch (object.constructor) {
            case Object:
                return 'Object';
                break;
            case Array:
                return 'Array';
                break;
            case NodeList:
                return 'NodeList';
                break;
            default:
                return 'null';
                break;
        }
    })();
    // 为数组或类数组时, 返回: index, value
    if (type === 'Array' || type === 'NodeList') {
        // 由于存在类数组NodeList, 所以不能直接调用every方法
        [].every.call(object, function(v, i) {
            return callback.call(v, i, v) === false ? false : true;
        });
    }
    // 为对象格式时,返回:key, value
    else if (type === 'Object') {
        for (var i in object) {
            if (callback.call(object[i], i, object[i]) === false) {
                break;
            }
        }
    }
}


function sousuojiedian(sousuowenzi) {
    var jiedianlistss = cc.director.getScene().children;
    var sousuonodelist;
    each(jiedianlistss, function(key, value) {
        if (value['name'] == sousuowenzi) {
                 sousuonodelist=value;
        } else {
            if (value['childrenCount'] > 0) {
                each(value['children'], function(key, value) {
                    if (value['name'] == sousuowenzi) {
                        sousuonodelist=value;
                    } else {
                        if (value['childrenCount'] > 0) {
                            each(value['children'], function(key, value) {
                                if (value['name'] == sousuowenzi) {
                                         sousuonodelist=value;
                                } else {
                                    if (value['childrenCount'] > 0) {
                                        each(value['children'], function(key, value) {
                                            if (value['name'] == sousuowenzi) {
                                                     sousuonodelist=value;
                                            } else {
                                                if (value['childrenCount'] > 0) {
                                                    each(value['children'], function(key, value) {
                                                        if (value['name'] == sousuowenzi) {
                                                                 sousuonodelist=value;
                                                        } else {
                                                            if (value['childrenCount'] > 0) {
                                                                each(value['children'], function(key, value) {
                                                                    if (value['name'] == sousuowenzi) {
                                                                           sousuonodelist=value;
                                                                    } else {
                                                                        if (value['childrenCount'] > 0) {
                                                                            each(value['children'], function(key, value) {
                                                                                if (value['name'] == sousuowenzi) {
                                                                                          sousuonodelist=value;
                                                                                } else {
                                                                                    alert('找不到该节点');
                                                                                    return false;
                                                                                }
                                                                            })
                                                                        }
                                                                    }
                                                                })
                                                            }
                                                        }
                                                    })
                                                }
                                            }
                                        })
                                    }
                                }
                            })
                        }
                    }
                })
            }
        }
    })
    return sousuonodelist;
}