Introducing the jQuery UI Photoboxr Plugin After going away on a trip to the mountains and testing out my Travel µBlog software for the first time it was clear that some improvements were needed in terms of how photos are displayed. The main issue I noticed was that photos taken on a Galaxy S6 were 1080p and hence wide screen. This didn't play well with the 4:3 aspect ratio sized photo boxes used on the blog.
Caveats of inserting a new Image into the DOM with jQuery While I was working on a jQuery UI plugin I'm writing, in my haste to get it going I made a simple mistake, which was forgetting the fundamental principle of how jQuery works with it's selectors. My aim was to create a new Image instance, apply my jQuery UI plugin to it, which wraps that image in a DIV and then add the DIV to the DOM.
Getting jQuery and iOS playing nicely to programatically select input field contents Something as simple as the jQuery .select() should just work across all browsers and platforms but it doesn't. I know jQuery Mobile attempts to solve the deficiencies that the multi-platform/device ecosystem creates, however not everyone wants to use jQM and sometimes it's easier to create a small workaround. This is exactly what I did to get input field text selection working for my Travel Microblog project.
A good way of passing around latitude/longitude when using Google Places Autocomplete API Google Places Autocomplete is an excellent addition to a web application that needs to have its users enter a location. I've been using this API quite a bit on my travelblog.ws project and have written about ways of implementing it with jQuery. This article shows how I am passing around the latitude/longitude coordinates that Autocomplete returns so that I can make use of them in other parts of my code.
A better way to handle fixed position DIV elements with form input fields Not long ago I wrote about Mobile Safari scrolling problem with an input field inside a fixed DIV and provided a solution that used a small amount of CSS to make the scrolling issue go away. This worked really well until I discovered that by setting overflow to auto caused the 'scroll' event to never fire. I rely on the scroll event firing so that I can dynamically load more data into a page, so this forced me into finding a better solution and here it is.
Mobile Safari scrolling problem with an input field inside a fixed DIV I've come across an issue in Mobile Safari while working on my travelblog.ws where 'fixed DIV' popup forms would cause the page behind the popup to scroll up as soon as the form was displayed. I narrowed this down to the jQuery .focus() method, but that wasn't the cause of the problem. Once I disabled auto-focusing of the first input field in my forms and manually selected an input field, the same behaviour manifested. I did manage to fix the issue eventually though.
Scroll Bootstrap 3 Accordion with dynamically loaded content to top of page I've recently discovered a problem in a website I've built where clicking a Bootstrap 3 accordion panel to expand it and show the content would erroneously scroll that panel off screen. This was happening because the content was being loaded dynamically via the show.bs.collapse event. After a bit of playing around with the implementation I found a way to scroll the panel, including its heading correctly to the top of the screen.