This question already has answers here: What is this JavaScript syntax: {Ci, CC}? [duplicate] (2 answers) Closed 6 years ago. EDIT After looking at JSHint I found this ‘destructuring expression’ is available in ES6 (use esnext option) or Mozilla JS extensions (use moz) and this however after reading it I still don’t understand why it … Read more
On IE I can do this with the (terribly non-standard, but working) jQuery if ($.browser.msie) $(document).keydown(function(e) { if (e.keyCode == 8) window.event.keyCode = 0;}); But is it possible to do in a way which works on Firefox, or in a cross-browser way for a bonus? For the record: $(document).keydown(function(e) { if (e.keyCode == 8) e.stopPropagation(); … Read more
I have some JavaScript code that works in IE containing the following: myElement.innerText = “foo”; However, it seems that the ‘innerText’ property does not work in Firefox. Is there some Firefox equivalent? Or is there a more generic, cross browser property that can be used? 15 Answers 15
When I played with <input type=”range”>, Firefox triggers an onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is dragged. How can I make it happen on dragging in Firefox? function showVal(newVal){ document.getElementById(“valBox”).innerHTML=newVal; } <span id=”valBox”></span> <input type=”range” min=”5″ max=”10″ step=”1″ onchange=”showVal(this.value)”> … Read more
Having trouble with what I thought was a relatively simple jQuery plugin… The plugin should fetch data from a php script via ajax to add options to a <select>. The ajax request is pretty generic: $.ajax({ url: o.url, type: ‘post’, contentType: “application/x-www-form-urlencoded”, data: ‘{“method”:”getStates”, “program”:”EXPLORE”}’, success: function (data, status) { console.log(“Success!!”); console.log(data); console.log(status); }, error: … Read more
I have a regular HTML page with some images (just regular <img /> HTML tags). I’d like to get their content, base64 encoded preferably, without the need to redownload the image (ie. it’s already loaded by the browser, so now I want the content). I’d love to achieve that with Greasemonkey and Firefox. 8 Answers … Read more
This morning, upon upgrading my Firefox browser to the latest version (from 22 to 23), some of the key aspects of my back office (website) stopped working. Looking at the Firebug log, the following errors were being reported: Blocked loading mixed active content “http://code.jquery.com/ui/1.8.10/themes/smoothness/jquery-ui.css” Blocked loading mixed active content “http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.10/jquery-ui.min.js”` among other errors caused by … Read more
I have a select box that calls window.open(url) when an item is selected. Firefox will open the page in a new tab by default. However, I would like the page to open in a new window, not a new tab. How can I accomplish this? 15 Answers 15
I want to customize a scrollbar with CSS. I use this WebKit CSS code, which works well for Safari and Chrome: ::-webkit-scrollbar { width: 15px; height: 15px; } ::-webkit-scrollbar-track-piece { background-color: #c2d2e4; } ::-webkit-scrollbar-thumb:vertical { height: 30px; background-color: #0a4c95; } How can I do the same thing in Firefox? I know I can easily do … Read more
I have been adding logs to the console to check the status of different variables without using the Firefox debugger. However, in many places in which I add a console.log in my main.js file, I receive the following error instead of my lovely little handwritten messages to myself: Synchronous XMLHttpRequest on the main thread is … Read more
