第一种直接用js

• js先定位到元素
• 修改readOnly = false
• 最后修改值

下面已经12306为案例

image.png

from selenium import webdriver
from selenium.webdriver.remote.webdriver import WebDriver
from time import sleep

with webdriver.Chrome() as driver:
    driver.maximize_window()
    driver.get("https://www.12306.cn/index/")
    sleep(2)
    # ele = driver.find_element_by_xpath('//input[@id="train_date"]')
    js = """
            var date = document.getElementById("train_date");
            date.readOnly = false;
            date.value = arguments[0];
         """
    driver.execute_script(js, "2020-11-24")

    sleep(6)

第 2种

用js将readonly属性去掉删除，driver.execute_script("document.getElementById('date').removeAttribute('readonly')")。这样selenium就可以直接在文本框里输入日期

image.png

from selenium import webdriver
from selenium.webdriver.remote.webdriver import WebDriver
from time import sleep


with webdriver.Chrome() as driver:
    driver.maximize_window()
    driver.get("https://www.12306.cn/index/")
    ele = driver.find_element_by_xpath('//input[@id="train_date"]')
    driver.execute_script("arguments[0].removeAttribute('readonly');", ele)
    # js = """
    #     var date = document.getElementById('train_date').removeAttribute('readonly');
    #     """
    # driver.execute_script(js)
    ele.click() # 先点击，清空后赋值。
    ele.clear()
    sleep(2)
    ele.send_keys("2020-11-24")
    sleep(4)
# 下面的操作是将日期控件的小弹框隐藏掉。
    js = """
        var a = document.getElementsByClassName("cal-wrap")[0].style
        a.display = "None"
    
        """
    driver.execute_script(js)
    driver.find_element_by_id("search_one").click()
    sleep(3)

通过上面两种方法可以比较看出。第一种用js要方便得多。