如何使用 Selenium 和 Python 更改输入字段值

cur*_*ian 5 javascript selenium selenium-chromedriver selenium-webdriver webdriverwait

我正在尝试更改表单输入中的输入字段值,但无法这样做。

输入值位于此URL

Email: Vela.admi@gmail.com PW: Testing@123

在这些操作之后页面上会出现表单:

1. on left side click on "Sell Order" red button in Dashboard widget
2. a popup will appear on click, select "Order Type" as "Limit"
3. a new formfield appears, named "Limit Price" 

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必填项目 当我尝试使用 selenium 或 JS 更改它时,当我们按“发送订单”提交表单时,它似乎没有更改

我的代码路径是:

from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
import time

driver.get(url)
driver.find_element_by_css_selector('#gwt-uid-770 > span > span > input').send_keys('6700')

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我也试过

driver.execute_script("document.querySelector('#gwt-uid-770 > span > span > input').value=6700")
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但是当我提交时,它似乎没有改变。

Deb*_*anB 4

要执行以下步骤:

  1. 在左侧,单击仪表板小部件中的“卖单”红色按钮
  2. 点击时会出现一个弹出窗口,选择“订单类型”为“限价”
  3. 出现一个新的表单字段,名为“Limit Price”
  4. 将值发送10000到该<input>字段。

您必须引发WebDriverWait,并且element_to_be_clickable()可以使用以下定位器策略

  • 代码块:

    from selenium import webdriver
    from selenium.webdriver.support.ui import WebDriverWait
    from selenium.webdriver.common.by import By
    from selenium.webdriver.support import expected_conditions as EC
    from selenium.webdriver.common.action_chains import ActionChains
    from selenium.webdriver.common.keys import Keys
    
    options = webdriver.ChromeOptions() 
    options.add_argument("start-maximized")
    options.add_experimental_option("excludeSwitches", ["enable-automation"])
    options.add_experimental_option('useAutomationExtension', False)
    driver = webdriver.Chrome(options=options, executable_path=r'C:\WebDrivers\chromedriver.exe')
    driver.get('https://primexbt.com/id/sign-in?redirect=%2Fmy%2Ftrade')
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[formcontrolname='email']"))).send_keys("Vela.admi@gmail.com")
    driver.find_element_by_css_selector("input[formcontrolname='password']").send_keys("Testing@123")
    driver.find_element_by_css_selector("span.mat-button-wrapper").click()
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.popup-close"))).click()
    WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"iframe.ng-star-inserted")))
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "span.price.price-bid"))).click()
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//span[@class='selectBox--label' and text()='Market']"))).click()
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//ul[@class='dropDown--list']//li[contains(., 'Limit')]"))).click()
    element = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//label[text()='Limit Price']//following::span[1]//span[@class='numericStepper--input']//input[@class='gwt-TextBox']")))
    ActionChains(driver).click(element).key_down(Keys.CONTROL).send_keys("a").key_up(Keys.CONTROL).send_keys("10000").perform()
    
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  • 注意:在构建答案时:

您设置的入场价格必须高于或等于 9786.7

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