This class is designed to work with items. 这个类用于配合监控项使用
Object references:
参考对象:
Available methods:
graph.create - creating new graphsgraph.delete - deleting graphsgraph.get - retrieving graphsgraph.update - updating graphs
可用方法:
graph.create - 创建新的图表graph.delete - 删除图表graph.get - 获取图表graph.update - 更新图表