The method allows to retrieve trend data according to the given parameters该方法用于根据规定的参数获取趋势数据.

Parameters defining the desired output定义所需输出的参数.

Returns either返回两者其中任一:

Retrieving item trend data从监控项中检索趋势数据

Request请求:

Response响应:

{
    "jsonrpc": "2.0",
    "result": [
        {
            "itemid": "23715",
            "num": "60",
            "value_min": "0.1650",
            "value_avg": "0.2168",
            "value_max": "0.3500",
        }
    ],
}