Implementation of Selenium Mouse Event of Python Crawler
- 2021-08-12 03:01:40
- OfStack
1. Common methods
| 函数名 | 说明 |
|---|---|
| click(on_element=None) | 点击鼠标右键 |
| click_and_hold(on_element=None) | 点击鼠标左键，不松开 |
| release(on_element=None) | 在某个元素位置松开鼠标左键 |
| context_click(on_element=None) | 点击鼠标右键 |
| double_click(on_element=None) | 双击鼠标左键 |
| drag_and_drop(source, target) | 拖拽到某个元素然后松开 |
| drag_and_drop_by_offset(source, xoffset, yoffset) | 拽到某个坐标然后松开 |
| move_by_offset(xoffset, yoffset) | 鼠标从当前位置移动到某个坐标 |
| move_to_element(to_element) | 鼠标移动到某个元素 |
| move_to_element_with_offset(to_element, xoffset, yoffset) | 移动到距某个元素（左上角坐标）多少距离的位置 |
| perform() | 执行所有 ActionChains 中存储的行为,相当于提交 |
2. Code sample
Choose a few frequently used test 1, and the syntax of other events is the same
from selenium import webdriver
import time
from selenium.webdriver import ActionChains
driver = webdriver.Chrome()
driver.get("https://www.baidu.cn")
# Navigate to the element that needs to be right-clicked, and then perform the right-click operation (for example, right-click the news label)
context_click_location = driver.find_element_by_xpath('/html/body/div[1]/div[1]/div/div[3]/a[1]')
ActionChains(driver).context_click(context_click_location).perform()
time.sleep(2) # Sleep for two seconds and watch 1 Lower effect
# Navigate to the element that needs to be hovered , Then perform the mouse hover operation (for example, hover over the setting label)
move_to_element_location = driver.find_element_by_xpath("/html/body/div[1]/div[1]/div/div[3]/a[8]")
ActionChains(driver).move_to_element(move_to_element_location).perform()
time.sleep(2) # Sleep for two seconds and watch 1 Lower effect
# Click Advanced Search after mouse suspension
driver.find_element_by_xpath("/html/body/div[1]/div[6]/a[2]").click()
time.sleep(2) # Sleep for two seconds and watch 1 Lower effect
driver.quit() # Close all tabs Because Baidu has no draggable elements, I found a website to test on the rookie. Because the webpage on the rookie is embedded with frame, I added a process to deal with frame. Please refer to my other article about the treatment of frame: Python crawler-Selenium (8) frame/iframe form nested page
from selenium import webdriver
from selenium.webdriver import ActionChains
import time
driver = webdriver.Chrome()
driver.get("https://www.runoob.com/try/try.php?filename=jqueryui-example-draggable-scroll")
# Switch to the frame
driver.switch_to.frame("iframeResult")
# Determine the starting point and ending point of the drag target to complete the drag
start_location = driver.find_element_by_id("draggable")
end_location = driver.find_element_by_id("draggable3")
ActionChains(driver).drag_and_drop(start_location,end_location).perform()
time.sleep(2) # Sleep for two seconds and watch 1 Lower effect
driver.quit() # Close all tabs
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