標準功能
我們提供了一些常用的開源技術框架供您選擇。通過這些技術,您可以探索 CDP 的基本功能。您可以學習使用這些技術,如 Puppeteer 和 Playwright。
腳本流覽器支持這些框架的所有功能,因此你可以通過這些技術的官方文檔獲得支持。
技術堆栈
const page = await page.newPage();
await page.goto('https://example.com');
await page.screenshot({ path: 'screenshot.png', fullPage: true });const page = await browser.newPage();
await page.goto('https://example.com');
const html = await page.content();// Wait and click on first result.
await page.locator('.devsite-result-item-link').click()
# Start the session
driver = webdriver.Chrome()
# Take action on browser
driver.get("https://www.selenium.dev/selenium/web/web-form.html")
# Request browser information
title = driver.title
driver.implicitly_wait(0.5)
#Find an element
text_box = driver.find_element(by=By.NAME, value="my-text")
submit_button = driver.find_element(by=By.CSS_SELECTOR, value="button")
# Take action on element
text_box.send_keys("Selenium")
submit_button.click()
# Request element information
message = driver.find_element(by=By.ID, value="message")
text = message.text
# End the session
driver.quit()
// Start the Browser
driver = await new Builder().forBrowser(Browser.CHROME).build();
// GOTO UTL on browser
await driver.get('https://www.selenium.dev/selenium/web/web-form.html');
// Request browser information
let title = await driver.getTitle();
// Waiting
await driver.manage().setTimeouts({implicit: 500});
// Find an element
let textBox = await driver.findElement(By.name('my-text'));
let submitButton = await driver.findElement(By.css('button'));
// Take action on element
await textBox.sendKeys('Selenium');
await submitButton.click();
// Request element information
let message = await driver.findElement(By.id('message'));
let value = await message.getText();
// End the session
await driver.quit();運行
保存以下代码(别忘了输入你的用户名!),然后用以下命令运行:script.js
node your_script.js
python your_script.py最后更新于