{"id":1138,"date":"2026-01-01T19:13:39","date_gmt":"2026-01-01T11:13:39","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=1138"},"modified":"2026-01-01T19:13:39","modified_gmt":"2026-01-01T11:13:39","slug":"selenium%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97-2","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2026\/01\/01\/selenium%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97-2\/","title":{"rendered":"selenium\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"\n<p>\u597d\u7684\uff0c\u6211\u53ef\u4ee5\u5e2e\u4f60\u6574\u7406\u4e00\u4efd <strong>Selenium \u5b9e\u6218\u6307\u5357<\/strong>\uff0c\u6db5\u76d6\u4ece\u5165\u95e8\u5230\u5b9e\u6218\u7684\u5b8c\u6574\u6d41\u7a0b\uff0c\u5305\u62ec\u73af\u5883\u642d\u5efa\u3001\u6838\u5fc3\u64cd\u4f5c\u3001\u8fdb\u9636\u6280\u5de7\u4ee5\u53ca\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6848\u3002\u4e3a\u4e86\u4fbf\u4e8e\u9605\u8bfb\uff0c\u6211\u4f1a\u5206\u6a21\u5757\u8bb2\u89e3\uff0c\u5e76\u914d\u5408\u793a\u4f8b\u4ee3\u7801\u3002\u4ee5\u4e0b\u5185\u5bb9\u57fa\u4e8e <strong>Python + Selenium<\/strong>\uff0c\u4f46\u6838\u5fc3\u6982\u5ff5\u5bf9 Java\u3001C# \u7b49\u8bed\u8a00\u4e5f\u9002\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Selenium \u5b9e\u6218\u6307\u5357<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">1\ufe0f\u20e3 Selenium \u7b80\u4ecb<\/h2>\n\n\n\n<p>Selenium \u662f\u4e00\u4e2a\u5f00\u6e90\u7684 <strong>Web \u81ea\u52a8\u5316\u6d4b\u8bd5\u5de5\u5177<\/strong>\uff0c\u53ef\u4ee5\u6a21\u62df\u7528\u6237\u64cd\u4f5c\u6d4f\u89c8\u5668\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u6d4b\u8bd5\u3001\u7f51\u9875\u6570\u636e\u6293\u53d6\uff08\u722c\u866b\uff09\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<p>Selenium \u6838\u5fc3\u7ec4\u6210\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ec4\u4ef6<\/th><th>\u529f\u80fd<\/th><\/tr><\/thead><tbody><tr><td>Selenium WebDriver<\/td><td>\u901a\u8fc7\u4ee3\u7801\u9a71\u52a8\u6d4f\u89c8\u5668\uff0c\u5b9e\u73b0\u64cd\u4f5c\u9875\u9762\u5143\u7d20\u3001\u8868\u5355\u63d0\u4ea4\u3001\u70b9\u51fb\u7b49<\/td><\/tr><tr><td>Selenium IDE<\/td><td>\u6d4f\u89c8\u5668\u63d2\u4ef6\uff0c\u53ef\u5f55\u5236\u64cd\u4f5c\u751f\u6210\u6d4b\u8bd5\u811a\u672c\uff08\u9002\u5408\u521d\u5b66\u8005\uff09<\/td><\/tr><tr><td>Selenium Grid<\/td><td>\u5206\u5e03\u5f0f\u6d4b\u8bd5\u5de5\u5177\uff0c\u652f\u6301\u591a\u6d4f\u89c8\u5668\u591a\u5e73\u53f0\u5e76\u884c\u6d4b\u8bd5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Selenium \u652f\u6301\u591a\u79cd\u6d4f\u89c8\u5668\uff1aChrome\u3001Firefox\u3001Edge\u3001Safari \u7b49\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2\ufe0f\u20e3 \u73af\u5883\u642d\u5efa<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u5b89\u88c5 Python \u548c Selenium<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u5b89\u88c5 Selenium\npip install selenium\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">2.2 \u4e0b\u8f7d\u6d4f\u89c8\u5668\u9a71\u52a8<\/h3>\n\n\n\n<p>Selenium WebDriver \u9700\u8981\u6d4f\u89c8\u5668\u5bf9\u5e94\u7684\u9a71\u52a8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chrome<\/strong>: <a href=\"https:\/\/chromedriver.chromium.org\/downloads\">chromedriver<\/a><\/li>\n\n\n\n<li><strong>Firefox<\/strong>: <a href=\"https:\/\/github.com\/mozilla\/geckodriver\/releases\">geckodriver<\/a><\/li>\n\n\n\n<li><strong>Edge<\/strong>: <a href=\"https:\/\/developer.microsoft.com\/en-us\/microsoft-edge\/tools\/webdriver\/\">msedgedriver<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u9a71\u52a8\u7248\u672c\u9700\u4e0e\u6d4f\u89c8\u5668\u7248\u672c\u5339\u914d\uff0c\u5e76\u653e\u5230\u7cfb\u7edf PATH \u6216\u6307\u5b9a\u8def\u5f84\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u7b80\u5355\u793a\u4f8b<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom selenium import webdriver\n\ndriver = webdriver.Chrome()  # \u542f\u52a8\u6d4f\u89c8\u5668\ndriver.get(&quot;https:\/\/www.baidu.com&quot;)  # \u6253\u5f00\u7f51\u9875\n\nprint(driver.title)  # \u6253\u5370\u7f51\u9875\u6807\u9898\ndriver.quit()  # \u5173\u95ed\u6d4f\u89c8\u5668\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3\ufe0f\u20e3 \u6838\u5fc3\u64cd\u4f5c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u67e5\u627e\u5143\u7d20<\/h3>\n\n\n\n<p>Selenium \u63d0\u4f9b\u591a\u79cd\u65b9\u5f0f\u5b9a\u4f4d\u5143\u7d20\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom selenium.webdriver.common.by import By\n\n# \u6839\u636e id\ndriver.find_element(By.ID, &quot;kw&quot;)\n\n# \u6839\u636e name\ndriver.find_element(By.NAME, &quot;wd&quot;)\n\n# \u6839\u636e class\ndriver.find_element(By.CLASS_NAME, &quot;s_ipt&quot;)\n\n# \u6839\u636e CSS selector\ndriver.find_element(By.CSS_SELECTOR, &quot;#kw&quot;)\n\n# \u6839\u636e XPath\ndriver.find_element(By.XPATH, &quot;\/\/input&#x5B;@id=&#039;kw&#039;]&quot;)\n\n<\/pre><\/div>\n\n\n<p><strong>\u26a0\ufe0f \u5b9e\u6218\u6280\u5de7<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f18\u5148\u7528 ID \u6216 Name\uff0c\u901f\u5ea6\u5feb\u4e14\u7a33\u5b9a<\/li>\n\n\n\n<li>CSS Selector \u548c XPath \u7075\u6d3b\uff0c\u4f46\u7ef4\u62a4\u6210\u672c\u9ad8<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u5143\u7d20\u64cd\u4f5c<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u8f93\u5165\u6587\u672c\ninput_box = driver.find_element(By.ID, &quot;kw&quot;)\ninput_box.send_keys(&quot;Selenium \u6559\u7a0b&quot;)\n\n# \u70b9\u51fb\u6309\u94ae\nsearch_btn = driver.find_element(By.ID, &quot;su&quot;)\nsearch_btn.click()\n\n# \u83b7\u53d6\u6587\u672c\nresult_text = driver.find_element(By.XPATH, &quot;\/\/div&#x5B;@id=&#039;content_left&#039;]&quot;).text\nprint(result_text)\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u7b49\u5f85\u673a\u5236<\/h3>\n\n\n\n<p>\u7f51\u9875\u52a0\u8f7d\u662f\u5f02\u6b65\u7684\uff0c\u76f4\u63a5\u64cd\u4f5c\u53ef\u80fd\u62a5\u9519\uff0c\u9700\u8981\u7b49\u5f85\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom selenium.webdriver.common.by import By\nfrom selenium.webdriver.support.ui import WebDriverWait\nfrom selenium.webdriver.support import expected_conditions as EC\n\n# \u663e\u5f0f\u7b49\u5f85\nelement = WebDriverWait(driver, 10).until(\n    EC.presence_of_element_located((By.ID, &quot;kw&quot;))\n)\n\n# \u9690\u5f0f\u7b49\u5f85\ndriver.implicitly_wait(5)  # \u6bcf\u6b21\u67e5\u627e\u5143\u7d20\u6700\u591a\u7b49\u5f85 5 \u79d2\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3.4 \u7a97\u53e3\u3001Frame \u4e0e Alert<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u5207\u6362\u7a97\u53e3\ndriver.switch_to.window(driver.window_handles&#x5B;1])\n\n# \u5207\u6362 iframe\ndriver.switch_to.frame(&quot;frame_name&quot;)\n\n# \u5f39\u7a97\u5904\u7406\nalert = driver.switch_to.alert\nalert.accept()  # \u786e\u8ba4\nalert.dismiss() # \u53d6\u6d88\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4\ufe0f\u20e3 \u9ad8\u7ea7\u6280\u5de7<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u6a21\u62df\u9f20\u6807\u952e\u76d8\u64cd\u4f5c<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom selenium.webdriver.common.action_chains import ActionChains\nfrom selenium.webdriver.common.keys import Keys\n\n# \u9f20\u6807\u60ac\u505c\nelement = driver.find_element(By.ID, &quot;menu&quot;)\nActionChains(driver).move_to_element(element).perform()\n\n# \u952e\u76d8\u64cd\u4f5c\ninput_box.send_keys(Keys.CONTROL + &quot;a&quot;)  # \u5168\u9009\ninput_box.send_keys(Keys.DELETE)         # \u5220\u9664\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">4.2 \u622a\u56fe<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndriver.save_screenshot(&quot;screenshot.png&quot;)\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">4.3 \u6eda\u52a8\u9875\u9762<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# JS \u6eda\u52a8\ndriver.execute_script(&quot;window.scrollTo(0, document.body.scrollHeight)&quot;)\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">4.4 \u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u4e0b\u8f7d<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u6587\u4ef6\u4e0a\u4f20\ndriver.find_element(By.ID, &quot;file&quot;).send_keys(&quot;\/path\/to\/file.txt&quot;)\n\n<\/pre><\/div>\n\n\n<p>\u4e0b\u8f7d\u6587\u4ef6\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u6d4f\u89c8\u5668\u8bbe\u7f6e\u5b9e\u73b0\u81ea\u52a8\u4fdd\u5b58\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5\ufe0f\u20e3 Selenium + \u722c\u866b\u5b9e\u6218\u793a\u4f8b<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nfrom selenium import webdriver\nfrom selenium.webdriver.common.by import By\nfrom selenium.webdriver.support.ui import WebDriverWait\nfrom selenium.webdriver.support import expected_conditions as EC\n\ndriver = webdriver.Chrome()\ndriver.get(&quot;https:\/\/quotes.toscrape.com\/&quot;)\n\nquotes = &#x5B;]\nwhile True:\n    elements = driver.find_elements(By.CLASS_NAME, &quot;quote&quot;)\n    for e in elements:\n        text = e.find_element(By.CLASS_NAME, &quot;text&quot;).text\n        author = e.find_element(By.CLASS_NAME, &quot;author&quot;).text\n        quotes.append({&quot;text&quot;: text, &quot;author&quot;: author})\n\n    try:\n        next_btn = driver.find_element(By.CSS_SELECTOR, &quot;.next &gt; a&quot;)\n        next_btn.click()\n    except:\n        break\n\ndriver.quit()\nprint(quotes)\n\n<\/pre><\/div>\n\n\n<p>\u2705 \u8be5\u793a\u4f8b\u5b9e\u73b0\u4e86\u7ffb\u9875\u722c\u53d6\u7f51\u9875\u540d\u8a00\u6570\u636e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6\ufe0f\u20e3 \u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u95ee\u9898<\/th><th>\u89e3\u51b3\u65b9\u6848<\/th><\/tr><\/thead><tbody><tr><td>ElementNotInteractableException<\/td><td>\u5143\u7d20\u672a\u52a0\u8f7d\u5b8c\u6210\uff0c\u589e\u52a0\u7b49\u5f85\u65f6\u95f4\u6216\u6eda\u52a8\u9875\u9762<\/td><\/tr><tr><td>selenium.common.exceptions.TimeoutException<\/td><td>\u663e\u5f0f\u7b49\u5f85\u65f6\u95f4\u4e0d\u591f\uff0c\u9002\u5f53\u5ef6\u957f\u7b49\u5f85<\/td><\/tr><tr><td>\u9a71\u52a8\u7248\u672c\u4e0d\u5339\u914d<\/td><td>\u66f4\u65b0\u9a71\u52a8\u6216\u6d4f\u89c8\u5668\u7248\u672c<\/td><\/tr><tr><td>\u5f39\u7a97\u963b\u585e\u64cd\u4f5c<\/td><td>\u4f7f\u7528 <code>driver.switch_to.alert<\/code> \u5904\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7\ufe0f\u20e3 \u5b9e\u6218\u6280\u5de7\u603b\u7ed3<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f18\u5148\u4f7f\u7528\u663e\u5f0f\u7b49\u5f85<\/strong>\uff0c\u7a33\u5b9a\u6027\u9ad8<\/li>\n\n\n\n<li><strong>\u9009\u62e9\u5408\u9002\u7684\u5143\u7d20\u5b9a\u4f4d\u65b9\u5f0f<\/strong>\uff0cID > Name > CSS > XPath<\/li>\n\n\n\n<li><strong>\u5206\u6a21\u5757\u5c01\u88c5<\/strong>\uff1a\u9875\u9762\u64cd\u4f5c\u3001\u6570\u636e\u63d0\u53d6\u3001\u5f02\u5e38\u5904\u7406<\/li>\n\n\n\n<li><strong>\u5c3d\u91cf\u6a21\u62df\u771f\u5b9e\u6d4f\u89c8\u5668\u884c\u4e3a<\/strong>\uff0c\u907f\u514d\u88ab\u53cd\u722c\u673a\u5236\u963b\u6321<\/li>\n\n\n\n<li><strong>\u7ed3\u5408 Pandas\u3001Excel \u6216\u6570\u636e\u5e93<\/strong> \u4fdd\u5b58\u6293\u53d6\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u597d\u7684\uff0c\u6211\u53ef\u4ee5\u5e2e\u4f60\u6574\u7406\u4e00\u4efd Selenium \u5b9e\u6218\u6307\u5357\uff0c\u6db5\u76d6\u4ece\u5165\u95e8\u5230\u5b9e\u6218\u7684\u5b8c\u6574\u6d41\u7a0b&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2026\/01\/01\/selenium%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97-2\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1138","post","type-post","status-publish","format-standard","hentry","category-12"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/1138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=1138"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/1138\/revisions"}],"predecessor-version":[{"id":1139,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/1138\/revisions\/1139"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=1138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=1138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=1138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}