google-chrome-devtools

问题 I am working on an apache cordova app. I do two different debugging, first is on my localbrowser(chrome) and then on an actual device. When debugging in chrome, I set break points inside VS and all are hit. Then when on chrome when I open the developer console, it stops the debugger. I swear that this never happen before. Any suggestions? I found some post that are almost related to my problem but it never solves them. At first I thought the debugger stops because of my option settings in

问题 I am making a chrome extension that requires copy and pasting text. Suppose a user selects some text on any webpage, it should be copied into a variable and when the user presses ctrl+3, (if in a textbox or somewhere where our normal ctrl+v works) it should paste it. A normal copy paste tool but with different shortcuts. Currently my script has this function: I am retrieving the data correctly but don't know how to paste it. var copy_paste1; document.onkeydown = function(evt) { evt = evt ||

问题 I'm quite new in programming multi-threading and I could not understand from the xelium example how I could execute a javascript and get the return value. I have tested: browser.GetMainFrame().ExecuteJavaScript("SetContent('my Text.')", null, 0); the javascript is executed, but I this function don’t allow me to get the return value. I should execute the following function to get all the text the user have written in the box.. browser.GetMainFrame().ExecuteJavaScript("getContent('')", null, 0)

问题 Is there a short cut for me to expand all these objects? I have attached a photo of what i would like to expand below. Any help would be amazing. 回答1: Switch devtools to detached/floating window by clicking its Settings button, dock side: undock. Press Ctrl - Shift - i inside the devtools window to open devtools for the devtools. Paste and execute the following code in the newly opened devtools window: $$('.console-view-object-properties-section').forEach(e => e._section._objectTreeElement

问题 Steps to reproduce I have application bootstrapped from vue-cli with a webpack template. I'm running it on Chrome 65.0.3325.146 but it also exists on 64.X.XXX version. I'm adding here: package.json : https://gist.github.com/marcinlesek/a7e6076ce4befe2e810743fdbaf81480 webpack.base.conf.js : https://gist.github.com/marcinlesek/80cbf27b6ef4172248709f32c257d0cd What is expected? The application should works fine with Chrome Browser and I should be able to disable/change styles in Chrome Dev

问题 Has anyone else noticed that Chrome's preview tab in the network panel now outputs json as a string (just as the response tab) rather than formatting it into a tree? If so, can you point me in the right direction to get it solved? Chrome version is 43.0.2357.81 m Cheers! 回答1: Do you set right content type header for the response? For example, in PHP: header('Content-Type: application/json'); 来源： https://stackoverflow.com/questions/30640783/chrome-43-0-2357-81-json-tree-in-network-preview

问题 How do I modify DOM html page from background script? The html page exists in the extension's root folder. When then page is opened the URL is looked like "chrome-extension://hffffemnacblbojccelnkhnafndfkhgc/block.html" File tree in my extension: css/ bootstrap-theme.css bootstrap-theme.css.map bootstrap-theme.min.css bootstrap.css bootstrap.css.map bootstrap.min.css popup.css fonts/ img/ 128-128.png 1413232635_virus detected 2.png 16-16.png 48-48.png js/ block.js bootstrap.js bootstrap.min

问题 As I'm learning Javascript, I'm frequently inspecting my scope variables to get a better understanding of how things work. I find that I'm frequently scrolling through the scope variables to find the variable that I am interested in. Is there a way that I can quickly navigate to the specific variable I am looking for without having to scroll? 来源： https://stackoverflow.com/questions/31500637/navigate-the-scope-variables-in-developer-tools

问题 I've got a rather minor CSS problem, so particular to my site that googling for it doesn't return anything useful. (I might as well google "why isn't my CSS working?" for as easy to describe as the problem is.) I've thought of a couple ways to troubleshoot the issue so far, including: CSS and HTML validators and linters tweaking around in Firebug for hours pasting code in an IDE to make sure parens, [] 's and {} 's match looking at diffs of old code (some of which worked) with newer code

问题 I want to get the number in a prompt var pr = prompt("Tile size in pixels?", "150"); if(pr != null){ console.log(pr); if (parseInt(pr) != NaN) {loadImage(parseInt(pr));} else { alert("pick a valid number");} } However when I type a word in the prompt the loadImage() is executed. I checked in console and pr is the same word, and when I run: parseInt("word") in console of chrome the result is NaN . But when I run: parseInt("word") == NaN the result is false How to detect invalid number input in