JavaScript Frameworks

I have a small window that I'm inserting into my page (and removing when the page is closed). I… Read more Showing A Gray Backdrop With A Mixin

Is there a way of getting the list of all published properties defined in a polymer component? (e.g… Read more Getting The List Of Polymer Published Properties

I have a polymer element called his-service: Solution 1: Define it outside of the function and th… Read more Polymer: Access Polymer Element Objects

Can someone explain me how to use the function validation of this Polymer element (navigate to the … Read more Polymer Use Function Validation On Core-input

I'm using Polymer to render some d3 charts. When the Polymer is initially rendered I only draw … Read more Rects Won't Show Up On D3 Histogram

I want to implement a page containing a paper-tabs, with each tab showing a list of items according… Read more Polymer Data-binding: How To Access Data In Nested Template?

I have a page where I want to include three separate views (one showing all the data and ones with … Read more Sharing Changes To Data Between Polymer Elements

I have a scenario where I would like to create dynamic template elements that will be used with Pol… Read more Polymer 1.0 Dynamic Template With Dom-repeat

For days I try to feed Polymer with some 'dynamic' elements :) Unfortunately without succes… Read more Add A "dynamic" Element With Data-binding To My Polymer-element

I'm getting this message TypeError: document.addEventListener(...) is not a function (document.… Read more How To Make Onchange Event In Polymer

I have an HTML file. There are some JSDoc inside like this: /** * If true, this slider is disabled… Read more How To Parse Jsdoc

We are using WebComponents with ES6 syntax. WebComponents polyfill webcomponents-lite.js (which doe… Read more Webcomponents-lite With Es6 Doesn't Work In Ie 11 And 10

While migrating to Polymer 1.0 from 0.5 I have come across an interesting thing. Thought it might h… Read more Polymer 1.0 - Issue With Displaying Values Inside Template Is="dom-repeat"

What's the best way to enforce require check on paper-radio-group? I saw another question and a… Read more How To Enforce Required Paper-radio-group In Polymer?

For complicated elements, is is a good practice to (almost) always have Polymer definition inside a… Read more (almost) Always Have Polymer Definition Inside A Closure?

I'm trying to build a small web app using Polymer, based on the Polymer Starter Kit 1.3, and I&… Read more Polymer's Paper-dropdown-menu Shows Uncollapsed

In my code below, the if condition is only evaluated at init. How do I get it to re-evaluate the co… Read more How Do I Get The `dom-if` To Re-evaluate Its `if` Condition?

I am triying to learn how to use the new app-toolbox. In local, works fine; but when I use: polymer… Read more Error With Polymer Build

I'm trying to setup a firebase connection with Polymer 1.0: ... Solution 1: As per my in… Read more Polymer: Firebase Db Not Updating Using Firebase-element

When testing our polymer 2.01 / webcomponents 1.01 Application on Internet Explorer 11 we found out… Read more Polymer Serve Changes The Served Javascript Files For Internet Explorer 11. How To Make It Work On Another Web Server?