User this tag for questions specific to version 1 of Google's web components library, Polymer.
Polymer 1.0 is the first production-ready release of Google's web components library, polymer. It was released at Google I/O on May 29, 2015.
Questions tagged [polymer-1.0]
2366 questions
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Polymer 1.x: Accessing behavior properties
How do we access the properties of a behavior from inside an element using that behavior?
From inside my-element.html, using this.randomData to access the randomData property of the imported behavior seems like it should work; but it does…
Let Me Tink About It
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1 answer
Polymer app-route redirect via function issue
just when I thought I figured out how app-route is working, I run into an issue that let me doubt that my understanding of this element is correct.
From what I understood, it's the responsibility of app-location to keep the browser URL and the value…
Alex Jongman
- 189
- 10
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votes
1 answer
Paper-toolbar in Polymer 2.0
When I install paper-toolbar when using Polymer 2.0 I always get this in the PolymerCLI
Unable to find a suitable version for polymer, please choose one by typing one of the numbers below:
1) polymer#^1.2.0 which resolved to 1.8.1 and is required by…
Gaetano Herman
- 524
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1 answer
Polymer app-header not working as intended without app-header-layout
Due to stacking context issues with app-header-layout I had to remove that component completely and use by it's own.
My issue is that the header condense, sticky and reveal behaviors are not working as expected and…
Andre
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1 answer
How to prevent user from going back to previous page after logout in polymer
I am working on polymer app where the landing page itself is the sign-in page and after the user logs out successfully i am redirecting him to sign-in page like this
window.history.pushState({}, null, '/');
window.dispatchEvent(new…
aries12
- 370
- 2
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1 answer
Change CSS variable background image on Polymer app-header
I want to update the background image dynamically using CSS variables.
app-header {
background-color: var(--paper-red-500);
--app-header-background-front-layer: {
background-image: url(var(--profile-cover));
};
}
But it won't…
Isaiah Jan Caracol Navasquez
- 160
- 1
- 10
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1 answer
Polymer Light DOM with nested elements
How can I add Light DOM to element without the container element? I am trying to build a custom element that contains iron-pages and would like to pass its content as Light DOM. But, the rendered DOM contains the wrapping causing iron-pages to not…
kleptomac
- 49
- 6
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1 answer
Send data between Polymer Elements using iron-ajax
I'm having the my-app.html which does have the app-toolbar, app-drawerlayout and etc which is loading the my menu elements(myView1.html and myView2.html).
I have iron-ajax call in myView1.html so when the response comes in the myView1.html it…
Jagadesh Seeram
- 2,630
- 1
- 16
- 29
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1 answer
Iron-list not update after element property changed
I'm having problems re-rendering an iron-list after changing an item property.
I need iron-list to re-render to apply new classes just like it does when i push or splice items.
Already tried almost everything(notifyPath, resize, _update, ...) but…
atl3
- 107
- 5
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1 answer
iron-ajax hitting an URL gives No 'Access-Control-Allow-Origin' header is present on the requested resource
I am using like as :
Mandeep Singh
- 1,287
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- 34
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1 answer
Cannot set property '_parent_dataUrl' of undefined in polymer
I am trying to set property for my custom tag. But it gives error instead. I am attaching screenshot of error and code snippet also.
Ankita
- 289
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- 16
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1 answer
Webcomponents-lite.min.js loads out of order
Using Firefox which requires webcomponents-lite.min.js.
In my index.html I have webcomponents-lite.min.js that executes and loads before my routing.js script: