shadow-dom

问题 I am using Selenium (Python) for automating a web page. I am trying to get text from an input field that is under #shadow-root (user-agent). Xpath I used: driver.find_element_by_xpath("**//*/p-calendar/span/input**").text is not returning anything. Attached the screenshot of my DOM element. Requirement: To get text from the shadow root : 01:01 回答1: As per @hayatoito 's (creator of Shadow DOM) comment: The original motivation of introducing a closed shadow tree is "Never allow an access to a

问题 I am trying to automate Salesforce application Using Selenium and getting NoSuchelementException though XPATH is correct and valid for particular object. When i have searched the issue, it might be reason for Shadow DOM. For EX: So XAPTH i have written like, driver.findElement(By.xpath("//input[@name='Name']")).sendKeys("Jams"); or driver.findElement(By.xpath("//input[@id='input-299']")).sendKeys("Jams"); This XPATH is highlighting in Console as well. But while automating it throws

问题 I am trying to automate Salesforce application Using Selenium and getting NoSuchelementException though XPATH is correct and valid for particular object. When i have searched the issue, it might be reason for Shadow DOM. For EX: So XAPTH i have written like, driver.findElement(By.xpath("//input[@name='Name']")).sendKeys("Jams"); or driver.findElement(By.xpath("//input[@id='input-299']")).sendKeys("Jams"); This XPATH is highlighting in Console as well. But while automating it throws

问题 so I'd like to display bootstrap 3 icons in a shadowroot added from a chrome extension content script. So far its not working, help? manifest.js does include the woff file in web_accessible_resources shadow root has style tag with: @import url(chrome-extension://__MSG_@@extension_id__/fonts/glyphicons-halflings-regular.woff2); What am I missing? 回答1: To import a font, you should not use @import url which is used to import a CSS stylesheet. Instead, you should use the @font-face directive.

问题 I just ran into an interesting situation where I have a submit <button> inside the shadowDOM of a native custom element that is placed inside a <form> . <form id="one" action="" method="get"> <s-button>Select</s-button> #shadow-root <button>...</button> <button>Outside</button> </form> I also have a <button> as a direct child of the <form> . The child <button> causes the form to submit. But the <button> in the shadow-root does not. In a way I guess this makes sense. But has anyone figured out

问题 I just ran into an interesting situation where I have a submit <button> inside the shadowDOM of a native custom element that is placed inside a <form> . <form id="one" action="" method="get"> <s-button>Select</s-button> #shadow-root <button>...</button> <button>Outside</button> </form> I also have a <button> as a direct child of the <form> . The child <button> causes the form to submit. But the <button> in the shadow-root does not. In a way I guess this makes sense. But has anyone figured out

问题 I just ran into an interesting situation where I have a submit <button> inside the shadowDOM of a native custom element that is placed inside a <form> . <form id="one" action="" method="get"> <s-button>Select</s-button> #shadow-root <button>...</button> <button>Outside</button> </form> I also have a <button> as a direct child of the <form> . The child <button> causes the form to submit. But the <button> in the shadow-root does not. In a way I guess this makes sense. But has anyone figured out

问题 I'm trying to get the content under Signers, Counter Signers and X509 Signers from https://www.virustotal.com/gui/file/03d1316407796b32c03f17f819cca5bede2b0504ecdb7ba3b845c1ed618ae934/details from selenium import webdriver op = webdriver.ChromeOptions() op.add_argument('headless') driver = webdriver.Chrome(executable_path="/Desktop/chromedriver", options=op) details_url = "https://www.virustotal.com/gui/file/03d1316407796b32c03f17f819cca5bede2b0504ecdb7ba3b845c1ed618ae934/details" driver.get

问题 I'm trying to get the content under Signers, Counter Signers and X509 Signers from https://www.virustotal.com/gui/file/03d1316407796b32c03f17f819cca5bede2b0504ecdb7ba3b845c1ed618ae934/details from selenium import webdriver op = webdriver.ChromeOptions() op.add_argument('headless') driver = webdriver.Chrome(executable_path="/Desktop/chromedriver", options=op) details_url = "https://www.virustotal.com/gui/file/03d1316407796b32c03f17f819cca5bede2b0504ecdb7ba3b845c1ed618ae934/details" driver.get

问题 When I call host.attachShadow({mode: 'open'}) on a div containing a few elements inside, the contents of the div seemingly disappears. The elements are still visible from devtools but are no longer visible on screen. It doesn't matter if i fill the shadowRoot with anything; as soon as the shadow is attached the div's children disappear. Demo on codepen: https://codepen.io/anon/pen/VrBdOe Why does the content disappear? I've seen it on websites so I know it's possible somehow. See the code for