Introduction - If you have any usage issues, please Google them yourself
Html5 stock market analysis source, difficulty K-line diagram and flash to achieve the K-line diagram is very close to the slider control to realize the difficulties, here is calculated according to the position of the slider sliding range of the k line data, and real-time re-painting proved html5 canvas tag performance is still quite good, and second on a PC can be redrawn 20 times per second to redraw on the iPad about 10 times, the ipad fluency problems, so The ipad achieve another version, use your finger to slide through the touch time control range