Polymer 1.0 elements contain custom CSS variables that allow you to style them using inline styles as such: <style is="custom-style"> paper-toolbar { --paper-toolbar-color: blue; } </s...

After upgrading to Polymer 1.0, default iron-icons set is not working. I am trying to use home icon from the default icon set. HTML code fragment: <link rel="import" href="/components/iron-fl...

update 1: found this issue with pull request which seems to be addressing this issue in Polymer. update 2: Decided to restructure my layout based on the Polymer Starter Kit which uses page.js inst...

I'm trying to use the ripple effect on a clickable list of items but I'm facing the issue that the ripple effect goes all over the screen when I encapsulate that list into a custom element. It work...

One of the issues I'm having with the new polymer release is identifying which components are replacing the old ones. In the case of the old componente core-list, I cannot find the equivalent for t...

How can I define computed bindings in auto-binding templates (i.e. those declared as <template is='dom-bind'>...</template>)?

This question is a follow-up to this one: polymer focus() on <paper-input> or <core-input> element How can I focus in a paper-input element using the Javascript API ? (using Polymer 1...

Is there a Polymer dom api method or other ways to automatically update the repeated template with additional elements, should the underlying array gets updated? I have a dynamic array that gets ...

I just started playing with Polymer 1.0 and am trying to do a very simple binding to collection. I am able to display text within dom-repeat, but the two-way binding to iron-input does not work. I ...

I'm having trouble applying the new conditional template, in particular with the condition itself, I think. I've got something like this: <template is="dom-repeat" items="{{menuitems}}" as="po...

A part of the template of my Polymer component is supposed to render unescaped HTML from a JSON response (yes, it's safe to do so in this case). I used juicy-html (https://github.com/Juicy/juicy-ht...

I have understood from my last question here that string concatenate is not allowed with 0.9 and above (currently I am migrating to version 1.0). I have to rather wrap every variable inside separa...

There're some times when we could need adding a custom element dynamically into a context. Then: The inserted polymer could receive some properties bound to another property inside the context, s...

I'm using a computed property as the items for a dom-repeat. <template is="dom-repeat" items="{{double(values)}}"> <span>{{item}}</span> </template> When its dependency ...

How do you style the <paper-input> tag in Polymer 1.0 Can you show how to specifically custom style the label text color, the underline color, input text color, and how to access them using ...

I have a component that uses an instance of <iron-ajax> to retrieve data from the back-end, and I would like to use <iron-request> to send updates such as POST/DELETE requests. Everyth...

Using Polymer 1.0, I have created a paper-drawer-panel layout. In the drawer I have a menu using paper-menu with paper-items which are bound to the iron-pages. I took this example from Content Swit...

In polymer I'm trying to manually submit a form. My form looks like this: <form id="myForm" on-submit="{{ submitForm }}"> <input class="text" value="{{ someValue}}"> <button type=...