This method allows to update existing graphs.此方法允许更新已经存在的图形。

(object/array) Graph properties to be updated.(关联数组/数组) 需要更新的图形参数。

Additionally to the the method accepts the following parameters.标准图形参数外，此方法接受以下参数。

Returns an object containing the IDs of the updated graphs under the graphids property.(关联数组object) 返回一个关联数组，包含更新图片的ID参数。

Setting the maximum for the Y scale设置Y轴最大值刻度

Request请求:

Response响应:

{
    "jsonrpc": "2.0",
    "result": {
            "439"
        ]
    },
    "id": 1