JavaScript Charts

I'm iterating over an object using dom-repeat, and want to reference different icons from an SV… Read more Svg Tags Within Polymer Dom-repeat

When I call host.attachShadow({mode: 'open'}) on a div containing a few elements inside, th… Read more Shadow-root Sibling Elements Disappear On Attachshadow() Call

UPDATE: I have now replicated this issue in Plunker. I did check the duplicate question suggested. … Read more Leaflet + Polymer 2 Map Loading With Distorted Tile However Works With Non-polymer Code

Why current target on-tap is different using paper-button with iron-icons and paper-button without … Read more Different Current Target Using On-tap On Paper-button With Iron-icons

I keep running into bad examples or outdated 1.0 docs regarding calling child event from the parent… Read more Polymer 2.0 Call Child Event From Parent

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

I don't know how to make a disqus comments code to work inside of my custom elements. Structu… Read more Disqus Comments Don't Work In A Polymer Custom Element

Polymer 1.1 In paper ripple source code they have the mouseDown event handler: /** @param {Event=… Read more Paper-ripple Mousedown Event Handler Downaction Override

I want to create Custom Web Components and use them in variety of frameworks like Angular, React an… Read more Web Components In Different Frameworks

I am trying to create a Web Component for the Square Payment form, but am having trouble getting it… Read more How To Load Square Payment Form In Shadow Dom

I'm taking my first steps with Polymer.js, and I'm struggling with creating a pseudo-elemen… Read more Use Of Pseudo-elements In Polymer.js

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

How am I able to check (JS or HTML code) whether Polymer is supported by the current browser or not… Read more How To Check If A Browser Supports Polymer?

I'm having trouble getting data from firebase to an polymer element. Here is my code: Read more Retrieve Data From Firebase To Polymer Element

I am not able to get an element by id that is in the shadow root. It will return nil. Here is the c… Read more Polymer Get Element By Id From Shadow Root

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 am trying to return user data from a login with Polymer. I have it working with Postman, but am h… Read more Express Body-parser: Unexpected Token # In Json At Position 0

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?

I am coding in MeteorJS & using Google's Polymer as frontend framework, Polymer web-compone… Read more How I Use Web-components In Meteorjs?

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?