{"id":108087,"date":"2026-09-20T23:32:34","date_gmt":"2026-09-20T15:32:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/108087.html"},"modified":"2026-09-20T23:32:34","modified_gmt":"2026-09-20T15:32:34","slug":"web%e8%87%aa%e5%8a%a8%e5%8c%96%e6%b5%8b%e8%af%958-%e4%b8%8b%e6%8b%89%e6%a1%86%e5%a4%84%e7%90%86%ef%bc%88select%e7%b1%bb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/108087.html","title":{"rendered":"Web\u81ea\u52a8\u5316\u6d4b\u8bd58-\u4e0b\u62c9\u6846\u5904\u7406\uff08Select\u7c7b\uff09"},"content":{"rendered":"

Select\u64cd\u4f5c<\/h2>\n

\u5728 Selenium \u4e2d，Select \u7c7b\u7528\u4e8e\u5904\u7406 HTML \u4e2d\u7684\u4e0b\u62c9\u6846（<select> \u5143\u7d20）\u3002\u4e0b\u62c9\u6846\u5728\u8868\u5355\u4e2d\u975e\u5e38\u5e38\u89c1，\u4f8b\u5982\u9009\u62e9\u7701\u4efd\u3001\u57ce\u5e02\u3001\u65e5\u671f\u7b49\u573a\u666f\u3002\u901a\u8fc7 Select \u7c7b，\u53ef\u4ee5\u65b9\u4fbf\u5730\u6839\u636e\u9009\u9879\u7684\u7d22\u5f15\u3001value \u5c5e\u6027\u6216\u53ef\u89c1\u6587\u672c\u6765\u9009\u62e9\u5bf9\u5e94\u7684\u9009\u9879，\u4ece\u800c\u5b8c\u6210\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u8868\u5355\u586b\u5199\u64cd\u4f5c\u3002<\/p>\n

\u4f7f\u7528 Select \u7c7b\u524d，\u9700\u8981\u5148\u5bfc\u5165\u5bf9\u5e94\u7684\u6a21\u5757，\u5bfc\u5165\u65b9\u5f0f\u5982\u4e0b：<\/p>\n

from selenium.webdriver.support.ui import Select<\/p>\n

\u521b\u5efa Select \u5bf9\u8c61\u65f6，\u9700\u8981\u4f20\u5165\u5b9a\u4f4d\u5230\u7684\u4e0b\u62c9\u6846\u5143\u7d20，\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b：<\/p>\n

select = Select(driver.find_element_by_id("city"))<\/p>\n

Select \u7c7b\u63d0\u4f9b\u4e86\u591a\u79cd\u9009\u62e9\u9009\u9879\u7684\u65b9\u6cd5，\u5e38\u7528\u7684\u65b9\u6cd5\u5982\u4e0b：<\/p>\n\n\u65b9\u6cd5\u542b\u4e49<\/tr>\n\n\n\n\n\n
select_by_value(value)<\/td>\n\u6839\u636e\u9009\u9879\u7684 value \u5c5e\u6027\u503c\u8fdb\u884c\u9009\u62e9<\/td>\n<\/tr>\n
select_by_index(index)<\/td>\n\u6839\u636e\u9009\u9879\u7684\u7d22\u5f15\u8fdb\u884c\u9009\u62e9，\u7d22\u5f15\u4ece 0 \u5f00\u59cb<\/td>\n<\/tr>\n
select_by_visible_text(text)<\/td>\n\u6839\u636e\u9009\u9879\u7684\u53ef\u89c1\u6587\u672c\u8fdb\u884c\u9009\u62e9<\/td>\n<\/tr>\n
deselect_all()<\/td>\n\u53d6\u6d88\u6240\u6709\u5df2\u9009\u4e2d\u7684\u9009\u9879，\u4ec5\u9002\u7528\u4e8e\u591a\u9009\u4e0b\u62c9\u6846<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8981\u6ce8\u610f\u7684\u662f，select_by_index \u7684\u7d22\u5f15\u4ece 0 \u5f00\u59cb，\u5373\u7b2c\u4e00\u4e2a\u9009\u9879\u7684\u7d22\u5f15\u4e3a 0；select_by_value \u9700\u8981\u4f20\u5165\u9009\u9879\u7684 value \u5c5e\u6027\u503c；select_by_visible_text \u9700\u8981\u4f20\u5165\u4e0b\u62c9\u6846\u4e2d\u663e\u793a\u7684\u6587\u672c\u5185\u5bb9\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d，\u53ef\u4ee5\u6839\u636e\u9875\u9762\u7ed3\u6784\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/p>\n

Options\u65b9\u6cd5<\/h2>\n

\u5bf9\u8fd4\u56de\u9009\u9879options\u4fe1\u606f\u4e5f\u63d0\u4f9b\u4e86\u4e09\u79cd\u5e38\u7528\u7684\u65b9\u6cd5<\/p>\n\n\u65b9\u6cd5\u542b\u4e49<\/tr>\n\n\n\n\n
options<\/td>\n\u8fd4\u56de\u4e0b\u62c9\u6846\u4e2d\u7684\u6240\u6709\u9009\u9879<\/td>\n<\/tr>\n
all_selected_options<\/td>\n\u8fd4\u56de\u4e0b\u62c9\u6846\u4e2d\u5df2\u9009\u4e2d\u7684\u9009\u9879<\/td>\n<\/tr>\n
first_selected_option<\/td>\n\u8fd4\u56de\u7b2c\u4e00\u4e2a\u88ab\u9009\u4e2d\u7684\u9009\u9879<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b9e\u64cd\u6848\u4f8b<\/h2>\n

from selenium import webdriver
\nfrom selenium.webdriver.edge.service import Service
\nfrom selenium.webdriver.common.by import By<\/p>\n

#\u5bfc\u5165Select\u7c7b
\nfrom selenium.webdriver.support.ui import Select<\/p>\n

path = Service('D:\\\\\\\\\u8f6f\u4ef6\\\\\\\\edgedriver_win64\\\\\\\\msedgedriver.exe')
\ndriver = webdriver.Edge(service=path)
\ndriver.get("https:\/\/seleniumbase.io\/demo_page")<\/p>\n

#\u5b9a\u4f4d\u5230select\u5143\u7d20\u5e76\u5305\u88c5
\nselect_element = driver.find_element(By.ID,"mySelect")
\nselect = Select(select_element)<\/p>\n

#index\u7d22\u5f15\u662f\u4ece\u96f6\u5f00\u59cb\u7684,\u8868\u793a\u9009\u62e9\u4e0b\u62c9\u5217\u8868\u7684\u7b2c\u52a0\u4e00\u4e2a\u9009\u9879
\n#\u5982\u4ee5\u4e0b\u5b9e\u4f8b，\u610f\u4e3a\u9009\u7b2c\u4e00\u4e2a\u9009\u9879
\nselect.select_by_index(0)
\nprint("\u5f53\u524d\u9009\u4e2d:",select.first_selected_option.text)<\/p>\n

#\u9009\u62e9value\u503c\u4e3a50%\u7684\u9009\u9879
\nselect.select_by_value("50%")
\nprint("\u5f53\u524d\u9009\u4e2d:",select.first_selected_option.text)<\/p>\n

#\u9009\u62e9\u6587\u672c\u4e3aSet to 75%\u7684\u9009\u9879
\nselect.select_by_visible_text("Set to 75%")
\nprint("\u5f53\u524d\u9009\u4e2d:",select.first_selected_option.text)<\/p>\n","protected":false},"excerpt":{"rendered":"

Select\u64cd\u4f5c\u5728 Selenium \u4e2d，Select \u7c7b\u7528\u4e8e\u5904\u7406 HTML \u4e2d\u7684\u4e0b\u62c9\u6846（ \u5143\u7d20）\u3002\u4e0b\u62c9\u6846\u5728\u8868\u5355\u4e2d\u975e\u5e38\u5e38\u89c1，\u4f8b\u5982\u9009\u62e9\u7701\u4efd\u3001\u57ce\u5e02\u3001\u65e5\u671f\u7b49\u573a\u666f\u3002\u901a\u8fc7 Select \u7c7b，\u53ef\u4ee5\u65b9\u4fbf\u5730\u6839\u636e\u9009\u9879\u7684\u7d22\u5f15\u3001value \u5c5e\u6027\u6216\u53ef\u89c1\u6587\u672c\u6765\u9009\u62e9\u5bf9\u5e94\u7684\u9009\u9879，\u4ece\u800c\u5b8c\u6210\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u8868\u5355\u586b\u5199\u64cd\u4f5c\u3002\u4f7f\u7528 Select \u7c7b\u524d，\u9700\u8981\u5148\u5bfc\u5165\u5bf9\u5e94\u7684\u6a21\u5757，\u5bfc\u5165\u65b9\u5f0f\u5982\u4e0b&#x<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[12314,3460],"topic":[],"class_list":["post-108087","post","type-post","status-publish","format-standard","hentry","category-server","tag-web","tag-selenium"],"yoast_head":"\nWeb\u81ea\u52a8\u5316\u6d4b\u8bd58-\u4e0b\u62c9\u6846\u5904\u7406\uff08Select\u7c7b\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/108087.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Web\u81ea\u52a8\u5316\u6d4b\u8bd58-\u4e0b\u62c9\u6846\u5904\u7406\uff08Select\u7c7b\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"Select\u64cd\u4f5c\u5728 Selenium \u4e2d，Select \u7c7b\u7528\u4e8e\u5904\u7406 HTML \u4e2d\u7684\u4e0b\u62c9\u6846（ \u5143\u7d20）\u3002\u4e0b\u62c9\u6846\u5728\u8868\u5355\u4e2d\u975e\u5e38\u5e38\u89c1，\u4f8b\u5982\u9009\u62e9\u7701\u4efd\u3001\u57ce\u5e02\u3001\u65e5\u671f\u7b49\u573a\u666f\u3002\u901a\u8fc7 Select \u7c7b，\u53ef\u4ee5\u65b9\u4fbf\u5730\u6839\u636e\u9009\u9879\u7684\u7d22\u5f15\u3001value \u5c5e\u6027\u6216\u53ef\u89c1\u6587\u672c\u6765\u9009\u62e9\u5bf9\u5e94\u7684\u9009\u9879，\u4ece\u800c\u5b8c\u6210\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u8868\u5355\u586b\u5199\u64cd\u4f5c\u3002\u4f7f\u7528 Select \u7c7b\u524d，\u9700\u8981\u5148\u5bfc\u5165\u5bf9\u5e94\u7684\u6a21\u5757，\u5bfc\u5165\u65b9\u5f0f\u5982\u4e0b&#x\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/108087.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-20T15:32:34+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/108087.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/108087.html\",\"name\":\"Web\u81ea\u52a8\u5316\u6d4b\u8bd58-\u4e0b\u62c9\u6846\u5904\u7406\uff08Select\u7c7b\uff09 - 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