firebug

Script tags added via jQuery not visible in FireBug

由 Deadly 提交于 2019-11-29 19:50:54
问题 I am adding <script type="text/javascript" src="http://somedomain/somescript.js"> to the document head via jQuery. This is the code I use: $(document).ready(function () { var s = document.createElement("script"); s.type = "text/javascript"; s.src = (document.location.protocol == "https:" ? "https://ssl" : "http://www") + ".google-analytics.com/ga.js"; $("head").append(s); }); While the script seems to be working perfectly, I do not see the scripts in the head when I use FireBug to inspect

How can I inspect disappearing element in a browser?

由 自闭症网瘾萝莉.ら 提交于 2019-11-29 19:29:35
How can I inspect an element which disappears when my mouse moves away? I don't know it's ID, class or anything but want to inspect it. Solutions I have tried: Run jQuery selector inside console $('*:contains("some text")') but didn't have any luck mainly because the element is not hidden but probably removed from the DOM tree. Manually inspecting DOM tree for changes gives me nothing as it seems to be just too fast to notice what have changed. SUCCESS: I have been successful with Event breakpoints. Specifically - mousedown in my case. Just go to Sources-> Event Listener Breakpoints-> Mouse->

What features does Firebug have that Chrome's Developer Tools do not have? [closed]

由 元气小坏坏 提交于 2019-11-29 19:04:23
I'm a novice web developer, and I've had Firebug recommended for debugging several times. So far, however, I've just been using Chrome's built-in Developer Tools. It seems to do everything that Firebug does, and is cleaner and more organized as a bonus. As I get more advanced in my debugging, are there features that Firebug has that I'll miss out on with Chrome's DevTools? If so, what are they? Related: Firebug-like debugger for Google Chrome Joseph Lust I used Firebug from the start and it was a godsend like the invention of fire. But then Chrome came out with its debugger and I tried it. I

Logging to console from Firefox extension?

由 守給你的承諾、 提交于 2019-11-29 18:16:23
问题 I understand that I can log to the console when using a Firefox extension with the cfx run command. Is there a way to log to a console after the extension has been packaged with cfx xpi ? Logging to Firebug is fine if possible. I have found two blog posts about this (here and here). Both are rather old and don't work any more. I'm using version 1.10 of the add-on SDK and FF15. 回答1: You need to do 2 things: enable logging for addons • in about:config, add a new option "extensions.sdk.console

How do I cd into an iframe in chrome developer tools or firebug lite in chrome?

由 杀马特。学长 韩版系。学妹 提交于 2019-11-29 17:23:22
问题 when I try cd, console says "cd is not defined" 回答1: Yes, you are right Firebug have this awesome command. I really like it. It's making wotking with iframes much easier. Personally I don't go to Firefox just because the cd() is available in it because I can do whatever I can do with cd in chrome dev tools too. Just use contentWindow keyword in your command prompt to access the iframe window Object. Then you will be good to access any function and variable out there. For example I have a

Firebug JS warning to jQuery 1.4.2 “The 'charCode' property of a keyup event should not be used. The value is meaningless.” To ignore it?

由 ☆樱花仙子☆ 提交于 2019-11-29 14:46:42
Firebug 1.5.4 JavaScript warning : The 'charCode' property of a keyup event should not be used. The value is meaningless. To ignore it? Is there any issue? The warning appears to jQuery 1.4.2 keyup and keydown , not on keypress . I have read that on changing event.keyCode and event.charCode to event.which must fix it, but it does not work for me. Full code example in http://jsfiddle.net/zTevK/2/ and in question My code uses keyup and does not work with keypress . $(document).bind('keyup', function(e){ var key = e.which; if (key > 36 && key < 41) { if (key == 37) { changeTab(-1); } if (key ==

Why does a script work in Firebug's command line on one site but not on another?

由 拥有回忆 提交于 2019-11-29 12:55:34
I am using Firefox and Firebug's command line to execute a JavaScript on two different sites: https://graph.facebook.com/v2.3/172727819415642/albums?fields=id,name,cover_photo,photos%7Bname,source%7D&limit=1&access_token=xxxxx http://www.iskcondesiretree.com/photo/album/list Here's the code: (function() { function r() { a = $("body").text() console.log(a); }; var e = "1.6.4"; var t = false; if (!t) { t = true; var n = document.createElement("script"); n.src = "https://ajax.googleapis.com/ajax/libs/jquery/" + e + "/jquery.min.js"; n.onload = function() { r(); }; document.getElementsByTagName(

How to ignore certain script files / lines when debugging?

由 ﹥＞﹥吖頭↗ 提交于 2019-11-29 12:44:58
问题 I'm trying to debug some JavaScript, I want to find out what code gets executed when I hover over a certain div element (I've got no idea which bit of code, because there's no direct 'onmouseover' - I think there's a jQuery selector in place somewhere?). Usually I'd use the "Break All" / "Break On Next" facility provided by Developer Tools / Firebug, but my problem is that other code (tickers, mouse movement listeners etc.) immediately gets caught instead. What I'd like to do is tell the

How do you log to Firebug from an extension?

由 你离开我真会死。 提交于 2019-11-29 12:13:17
问题 I'm writing an extension for Firefox, and I need to log some data to Firebug's console. Within the scope of my addon, "console" is undefined, and "window.content.console" is also undefined. So how do I log to the console? 回答1: Since you're not writing Javascript that executes within a window, console is not defined. So you need to reference the Firebug extension first: Firebug.Console.log(str); 回答2: To log to the console from inside a firefox extension’s javascript: Application.console.log(

Gaps in FireBug waterfall chart

由 爱⌒轻易说出口 提交于 2019-11-29 10:59:00
问题 When testing performance of various web pages on my web application I noticed that there are some gaps in net tab (waterfall chart) in firebug. In some cases these may take up half of the time for the whole request. What usually causes these gaps and how can they be removed? 回答1: The main reason this happens is for files that are loaded by scripts and CSS files. For example: CSS, background images won't start loading until a small delay after the CSS file that links to them loads. Many JS
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