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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

I'm just starting to learn Polymer. Here is a generic version of my polymer element: Read more Polymer: How To Watch For Change In Properties

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

I'm encountering an issue binding an object that contains a function from angular to Polymer 1.… Read more Data Binding In Polymer - Function Is Being Removed From Bound Object

I have html page using polymer builtin elements along with my customElement(my-form) … Read more How To Call Function Defined Inside Polymer Custom Element And Pass Arguments?

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

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

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

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 am attempting to build an element with attributes that would specify which element should take pl… Read more Polymer: Create A "general" Custom Element

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?

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

EDIT: This only appears outside of Chrome I'm using KO to fill in elements using foreach bindin… Read more Knockoutjs + Polymer: Bindings Break (outside Of Chrome)

Here is my jsBin. The parent-element sets the value of the --custom-color property in the child-ele… Read more Polymer 1.x: Obtaining Customstyles Property Value

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?

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

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

I'm trying to write a function, which is related to the DOM, but the problem is , polymer calls… Read more How To Call A Function In Polymer After The Elements Have Been Created (like Ready Function In Jquery)

I have some element that contains content of element in it and I want to format it and the only way… Read more Applying Styles To Elements Inserted With InnerHTML In Polymer

What is the difference between HTMLImports.whenReady and window.addEventListener('WebComponent… Read more What Is The Difference Between `HTMLImports.whenReady` And `window.addEventListener('WebComponentsReady', Function(e) {`