developer-tools

What is == $0 in developer tool after the end of every line of code? [duplicate]

我只是一个虾纸丫 提交于 2019-12-11 12:17:47
问题 This question already has answers here : What does ==$0 (double equals dollar zero) mean in Chrome Developer Tools? (5 answers) Closed 2 years ago . I want to know what is the == $0 in developer tool, it is marked by red in the screenshot. I found this == $0 in code of every website in developer tool and want to know what is this? 回答1: $0 refers to the current selected element in your source. It means that you can access to this element in the DevTools console by simply typing: $0 From there,

How do I embed Developer Tools into GeckoFx web browser?

北慕城南 提交于 2019-12-11 05:44:17
问题 I'm building a developer-themed browser in a C# .NET Windows Form Application and want to allow users to use Chrome or Firefox DevTools to edit/debug the current page they are viewing . I have found several repositories online but none of them seem to be what I want. Example Chrome DevTools Example Firefox DevTools The project uses Geckofx60.64 to create an embedded Gecko web browser. I have already tried debugger.html on GitHub but that didn't help me. All I need is a simple way to show

What is x.fn.x.init[] value shown for $() and $(this) in chrome dev tools

会有一股神秘感。 提交于 2019-12-11 04:01:43
问题 I have a habbit of debugging JS and jQuery script in some developer tool. I realized Chrome Dev Tools showing x.fn.x.init as a value for $() and $(this). However I dont realize what are these value: Code <!DOCTYPE html> <html lang="en" xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8" /> <script src="jquery-2.0.2.min.js" ></script> <script src="jquery.ui.widget.js" ></script> <title></title> <script type="text/javascript"> $(document).ready(function () { var outstring = "";

In Google Chrome Developer Tools, the toolbar icons disappeared. What gives?

那年仲夏 提交于 2019-12-10 21:24:08
问题 I use Google Chrome Developer Tools all the time. Suddenly, the toolbar icons went away. They used to be above each of Elements , Resources , etc... and now they are gone. I guess this is okay because I didn't need them in the first place. But, is there a way to turn them back on? 回答1: This happened to me too the other day. It took me a while, but I finally found the spot where you can re-enable them: just go to the Developer Tools settings. Incidentally, there is a bunch of other cool stuff

Chrome developer tools some styles from CSS file grayed out/uneditable?

拈花ヽ惹草 提交于 2019-12-10 17:07:31
问题 I found lots of questions regarding the grayed out styles in Chrome developer tools, but none that describes the strange behavior I have. I have plain class styles in a CSS file. For some reason I can edit one of them, but not the other: CSS file: .result { background-color: #000; width: 100%; height: 100%; position: absolute; z-index: 100; } .result_image { height: 80%; overflow: hidden; } .result_text { font-size: 13.6px; margin-left: 5px; font-weight: bold; height: 20%; } HTML: <div class=

Google Chrome developer tools console log level buttons are gone

孤街浪徒 提交于 2019-12-10 16:54:33
问题 I don't know why it is showing the console menu like this. If I hide the settings it will display when I click on the error dropdown This is how I want it to look like 回答1: Unfortunately, this is a browser update with Chrome DevTools in v58 https://developers.google.com/web/updates/2017/03/devtools-release-notes#console 回答2: Use Chromium builds, at least that still has the filter options. 来源: https://stackoverflow.com/questions/43798306/google-chrome-developer-tools-console-log-level-buttons

Google developer screenshot (graphic assets) error image not valid

妖精的绣舞 提交于 2019-12-10 09:56:40
问题 Trying to upload any graphics such as screenshot, icon, Feature graphic and I keep having the same error from from Google while my picture have the right spec. message is "Upload Error" "You need to check that your screenshot image is valid valid" or "You need to fix your feature graphic is valid" Anyone has the same error or any clue? I've even used another graphic from another app published and it still dont want it anymore. I've also deleted my app and create a new one in the Dev account.

Google Chrome Developer Tools keyboard shortcut customization on Mac

岁酱吖の 提交于 2019-12-10 04:03:14
问题 I use Firefox Firebug to debug but would switch to Google chrome if I could customize the keyboard shortcuts. I need to activate and hide the 'developer tools > inspect Element', 1000 times a day. Trying to type CMD + SHIFT + C with one hand, it's a nightmare. I navigate with the mouse The extension 'Shortcut Manager' has limited built in options. The ability to add Javascripts doesn't help me, where would you start on a task like this? Because 'inspect Element' has no presence in the Mac

Live Javascript edit in Safari?

百般思念 提交于 2019-12-10 00:53:26
问题 In Chrome this is possible, but I don't find a way to do it in Safari. Is it possible? How? 回答1: Currently this is not possible. 回答2: The closest option is to pause JavaScript and execute commands from the console. To open Safari dev tools, press Ctrl Alt C on Windows or command option C Mac. Or enable Safari dev commands in the menubar in Safari Preferences -> Advanced -> Show Develop Menu. See Apple's docs on how to use its dev tools. Unlike in Chrome, the Safari debugger does not currently

How can I change icon for Chrome Developer Tools?

孤者浪人 提交于 2019-12-09 14:03:55
问题 As you probably know, Chrome Dev Tools has the same icon as browser itself. In order, to increase productivity I would like to change it's icon, so it will be easier to find it in the taskbar. Thanks in advance. 回答1: Give this a try: 1) Open up Chrome and then open up developer tools in another window so that you have two Chrome icons on your taskbar. Right click the devtools one and Pin to taskbar. 2) Right click on the newly pinned icon, right click on Google Chrome (2) and properties. 3)