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

I am trying to write a method that takes in two params: one of the parentNode of the current elemen… Read more Plain Javascript Code That Does What Queryselector() And Queryselectorall() Does, Include Shadowroots

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

My idea is to have different files (either .css or .html) containing all the rules for a specific t… Read more What Is The Best Way To Dynamically Change The Style Of An Application Built With 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?

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 am stuck. I am playing around with polymer but I do not manage to call the togglePanel function o… Read more Call Function On Polymer Navigation Drawer Panel

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?