'''先加速后減速''' from selenium.webdriver import ActionChains from selenium import webdriver import time driver=webdriver.Chrome() driver.get("https://www.qichacha.com/user_login") time.sleep(1) driver.find_element_by_xpath('//*[@id="normalLogin"]').click() time.sleep(1) huakuai=driver.find_element_by_xpath('//*[@id="nc_1_n1z"]')
def get_track(distance): # distance為傳入的總距離 # 移動軌跡 track=[] # 當前位移 current=0 # 減速閾值 mid=distance*4/5 # 計算間隔 t=0.2 # 初速度 v=0 while current<distance: if current<mid: # 加速度為2 a=2 else: # 加速度為-2 a=-3 v0=v # 當前速度 v=v0+a*t # 移動距離 move=v0*t+1/2*a*t*t # 當前位移 current+=move # 加入軌跡 track.append(round(move)) return track def move_to_gap(slider,tracks): # slider是要移動的滑塊,tracks是要傳入的移動軌跡 ActionChains(driver).click_and_hold(slider).perform() for x in tracks: ActionChains(driver).move_by_offset(xoffset=x,yoffset=0).perform() time.sleep(0.5) ActionChains(driver).release().perform() if __name__ == '__main__': move_to_gap(huakuai,get_track(340))