Lambda functions at zeit/now v2 platform have default execution timeout 10s. Another limitation important to consider: – the process gets killed right after the response was sent. When you have a job to be done in the lambda, not required immediately to prepare HTTP response (e.g. writing log to the database) – it’s a good idea to send a response…
Deep filter js object or array with Lodash extension
This tutorial is outdated, I still need to find some time to update it to the most recent deepdash version. New sample comments app re-written with React and Redux is ready. Here is a sandbox with it. And here is GitHub repo The updated tutorial is coming soon… Below is an old version of the text with updated versions of Codepens…
How to instantiate a child class from static method of parent class in javascript es6
I looked for the way to get current class in static method of the base class, to create the correct instance, depending on actual class, this static method was called on, but found nothing. Luckily I discovered, that ‘this’ is a constructor but not an instance in a static method, so you can just call it with ‘new’, in case…
Show hidden part of truncated text on hover/touch
Here are three ways to show hidden part of truncated text on touch/hover without Javascript 1) overflow:visible Hover over or touch me to see the full version of this string. It looks like replaced by tooltip some other stuff Pros: No Javascript Good readability Small and simple cross-browser CSS code Easy to render. Contras: Need extra markup (inner span wrapper)…
Pan and Zoom in jsPlumb Community Edition with Dagre and jQueryUI Draggable
Chart with draggable HTML elements as nodes, connected by jsPlumb library.
“Pan&Zoom” feature missing in Comunity Edition implemented by using “jQuery Panzoom” plugin.
Nodes dragging implemented by jQueryUI Draggable, to compensate scale distortion.
Dagre layout library used for demonstration.
CSS Accordion / Collapsible
Simple Accordion / Collapsible component, based on :checked CSS property: Collapsible div made with chekbox, and Accordion – with radio-buttons.
Pure (S)CSS Responsive Loading Indicator (Spinner)
Hi! I used to use a lot of spinners, really. Animated gifs, JS-based, mixed HTML+CSS, inline, full-page. Finally I made one myself, to meet this requirements: – No more animated GIF (it’s 2016) – No images at all – No extra HTML – No extra HTML added by JS – because no JS too – No size adjusting – it…