google-chrome

问题 In doing some scraping work I keep encountering the <tbody> tag in the Chrome DevTools inspector, but it doesn't appear in the source. For what I hope are obvious reasons, I find this super confusing. What's going on here? (I should also add that the html on this page is pretty malformed). For example, DevTools shows: <table> <tbody> <tr valign="top"> <td>...</td> Page source shows: <table border="0"> <tr valign="top"> <td> 回答1: The start tag for <tbody> is optional. That is, you can leave it

问题 In doing some scraping work I keep encountering the <tbody> tag in the Chrome DevTools inspector, but it doesn't appear in the source. For what I hope are obvious reasons, I find this super confusing. What's going on here? (I should also add that the html on this page is pretty malformed). For example, DevTools shows: <table> <tbody> <tr valign="top"> <td>...</td> Page source shows: <table border="0"> <tr valign="top"> <td> 回答1: The start tag for <tbody> is optional. That is, you can leave it

问题 This question already has answers here : Selecting multiple from an html select element without using ctrl key (7 answers) Closed 3 years ago . Every time I add an event listner that somehow does a preventDefault on a change to the select-box, it scrolls to the top. For a minimal example, see below: document.getElementById('foo').onmousedown = function(e) { e.target.parentElement.focus(); e.target.selected = !e.target.selected; e.preventDefault(); return false; } <select multiple size="5" id=

问题 It is showing timed out for driver server to start when I use chrome driver. And when I try to use Firefox it is showing session unexpectedly exited. I am trying to run the Remote driver on a server using selenium in python what should I do? Unable to create new session. UnknownError: Timed out waiting for driver server to start. Build info: version: '3.141.0', revision: '2ecb7d9a', time: '2018-10-31T20:22:52' System info: host: 'server.*******.com', ip: '61.16.155.6', os.name: 'Linux', os

问题 I am getting below error while executing the scripts in protractor. System info: host: '8888', ip: '88888', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.15.7', java.version: '14.0.1' Driver info: driver.version: unknown [13:13:08] E/launcher - WebDriverError: Timed out waiting for driver server to start. Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:53' System info: host: '****', ip: '****', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10

问题 I have created a chrome extension which I'd like to cause execution using a keyboard shortcut. Snippet: "suggested_key": { "default": "Ctrl+Shift+F" I've tried different combinations such as "Ctrl+Shift+A", "Ctrl+Shift+D", "Alt+X" and "Space+B" None of these seems to work. Am I spelling out Alt or Space wrong? 回答1: The suggested key from your manifest file works only if there is no other action bound to the same keyboard shortcut. From documentation: The user is free to designate any shortcut

问题 The default background-color of the :-webkit-autofill is orange. How to change it? :-webkit-autofill, input:-webkit-autofill { background-color: #fff !important; } The above code doesn't work. 回答1: It's not background-color that gets rid of that yellow/orange, it's the box-shadow : input:-webkit-autofill { -webkit-box-shadow: 0 0 0 100px #fff inset; -moz-box-shadow: 0 0 0 100px #fff inset; box-shadow: 0 0 0 100px #fff inset; } 来源： https://stackoverflow.com/questions/29773268/how-to-change-the

问题 Despite setting safebrowsing.enabled to true / false , the warning ...This type of file can harm your computer... is still being displayed in browser. How to hide this information? 回答1: To enable downloading of file using Chrome/ChromeDriver hiding the warning This type of file can harm your computer you need to: Add the preferences: download.default_directory download.prompt_for_download download.extensions_to_open safebrowsing.enabled As well as add the following arguments to whilelist: -

问题 Despite setting safebrowsing.enabled to true / false , the warning ...This type of file can harm your computer... is still being displayed in browser. How to hide this information? 回答1: To enable downloading of file using Chrome/ChromeDriver hiding the warning This type of file can harm your computer you need to: Add the preferences: download.default_directory download.prompt_for_download download.extensions_to_open safebrowsing.enabled As well as add the following arguments to whilelist: -

问题 The default background-color of the :-webkit-autofill is orange. How to change it? :-webkit-autofill, input:-webkit-autofill { background-color: #fff !important; } The above code doesn't work. 回答1: It's not background-color that gets rid of that yellow/orange, it's the box-shadow : input:-webkit-autofill { -webkit-box-shadow: 0 0 0 100px #fff inset; -moz-box-shadow: 0 0 0 100px #fff inset; box-shadow: 0 0 0 100px #fff inset; } 来源： https://stackoverflow.com/questions/29773268/how-to-change-the