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I have a very simple project: app/ parent.html child.html index.html I try to pass data fr… Read more Polymer: Can't Get This.__data__ Passing In From Host

I am trying to load my element with a predefined value for the selected attribute of ['Colorado… Read more Polymer 1.x: Pre-loading Element Attributes

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

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

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 tried adding it with like dropdownMenu.appendChild(menuItem) but as I expected this doesn't w… Read more How Can I Dynamically Add Items Into Paper-dropdown-menu?

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

I have a very simple project: app/ parent.html child.html index.html I try to pass data fr… Read more Polymer: Can't Get This.__data__ Passing In From Host