The embodiment of the invention provides a running chart information indexing method, device and equipment. The method comprises the following steps: receiving data, storing the data in a data chain table, converting the data into coordinate points, and drawing a running chart curve; in response to a mouse triggering event, performing
thread management; and starting a
line segment index thread, reading the current mouse position point, screening out an index result corresponding to the current mouse position point through a
line segment click test, and displaying the index result. In this way,data can be directly converted into coordinate points, a running chart curve is generated, a running chart of
line segment click testing does not need to be achieved in an object mode, storage spaceand drawing time are saved, icon operation is smoother, and the burden of a
system is greatly reduced. According to the method and the device, the line segment index thread is subjected to starting management through the thread
linked list, so that the thread starting frequency is greatly reduced,
system memory resources are saved. Meanwhile, the mouse position is not lost, and the
information index of the running chart is realized through the mouse click test on the line segment.