Here’s one technique that I’ve found helpful: Open the Developer Tool Bar (hit F12) Go to the “Script” tab Click the “Start Debugging” button Next, type “debugger” into the console and hit enter. This should trigger a break point. Go to the “Watch” sub-tab Click the row that says, “Click to add…” and enter a … Read more
Please, call this function after ajax success or fail: $(‘.result’).load(‘testtemplateboth/testpagetpl’); clearconsole(); function clearconsole() { console.log(window.console); if(window.console || window.console.firebug) { console.clear(); } } OR $(‘.log’).ajaxComplete(function() { clearconsole(); $(this).text(‘Triggered ajaxComplete handler.’); }); function clearconsole() { console.log(window.console); if(window.console || window.console.firebug) { console.clear(); } }
I have recently required such a feature for a project I was working on, turned out that I had to use for sides to create a box because otherwise the event.target when you move the mouse would end up being the selector, and if I were to use z-index: -1 it would be a bit … Read more
Updatier: The Mene+Shuman fix now is busted with Firefox 30 and Firebug 2. Firefox 31 may provide workarounds (will investigate). In the meantime, use the “General workaround strategies” listed below. Update: This answer is now obsolete. If you open about:config and set extensions.firebug.filterSystemURLs to false then you can use Firebug to debug the Greasemonkey script … Read more
I would use bookmarklets. I have one XPath related, but I don’t know if it works in IE. I gotta go but I will test it and give it if it works on IE. Two bookmarklet sites for Web developers from my bookmarks: Subsimple’s bookmarklets and Squarefree’s Bookmarklets. Lot of useful things there… [EDIT] OK, … Read more
(This answer only applies to Chrome Developer Tools. See update below.) Find an element that contains the disappearing element. Right click on the element and apply “Break on… > Subtree Modifications.” This will throw a debugger pause before the element disappears, which will allow you to interact with the element in a paused state. Update … Read more
It looks like that your <script> tag is being added as you expect, but the code within it is not being executed. The same failure happens if you try using document.head (or any other DOM element, it seems). For whatever reason (possibly standards compliance, possible security), inline code inside of <script> blocks that are added … Read more
You can access IE8 script console by launching the “Developer Tools” (F12). Click the “Script” tab, then click “Console” on the right. From within your JavaScript code, you can do any of the following: <script type=”text/javascript”> console.log(‘some msg’); console.info(‘information’); console.warn(‘some warning’); console.error(‘some error’); console.assert(false, ‘YOU FAIL’); </script> Also, you can clear the Console by calling … Read more
Someone has made JSBeautifier into a Firebug plugin: https://addons.mozilla.org/en-US/firefox/addon/javascript-deminifier/ This has made my day today!
The page is not the most friendly in the use of classes and markup, but even so your CSS selector is too specific to be useful here. If you want Upcoming Events, you want just the first <div class=”events-horizontal”>, then just grab the <div class=”title”><a href=”…”></div> tags, so the links on titles: upcoming_events_div = soup.select_one(‘div.events-horizontal’) … Read more