polymervis / web-worker

Polymer 2.0 element to data-bind with a web-worker or to run ad-hoc function asynchronously without blockin the UI thread.

PolymerVis

PolymerVis is a suite of Polymer elements for visualizations.

Quick start

Import the polymer-vis.html file to use any of the utility functions.

<link rel="import" href="../bower_components/polymer-vis.html">

Alternatively, you can also include it as a script instead.

<script src="../bower_components/build/es5/polymer-vis.js"></script>

API reference

PolymerVis.loadScript(src, onload, onerror, optAsync) ⇒ HTMLScriptElement ⏏

Convenience method for dynamically loading a script.

This method creates a new <script> element with the provided URL and appends it to the document to start loading. In the onload callback, the import property of the link element will contain the imported document contents.

Kind: global method of PolymerVis.loadScript

Param	Type	Description
src	string	The url to the script to load.
onload	function	callback when script is loaded.
onerror	function	callback when error loading script.
optAsync	boolean	whether to execute the script asynchronously.

PolymerVis.loadStylesheet(href, onload, onerror, optAsync) ⇒ HTMLLinkElement ⏏

Convenience method for dynamically loading a stylesheet.

This method creates a new <link rel="stylesheet"> element with the provided URL and appends it to the document to start loading. In the onload callback, the import property of the link element will contain the imported document contents.

Kind: global method of PolymerVis.loadStylesheet

Param	Type	Description
href	string	The url to the script to load.
onload	function	callback when script is loaded.
onerror	function	callback when error loading script.
optAsync	boolean	whether to execute the script asynchronously.

PolymerVis.insertCssIntoShadowRoot(cssSrc, shadowRoot, onload, id) ⏏

Load an external CSS file, and insert a style element into the shadowRoot.

Kind: global method of PolymerVis.insertCssIntoShadowRoot

Param	Type	Description
cssSrc	String	url to the css file
shadowRoot	String	Node to insert the style element
onload	function	callback when CSS is inserted
id	String	id for style element

Example

PolymerVis.insertCssIntoShadowRoot('https://some.css', ele.shadowRoot, 'custom');

PolymerVis.isInShadowRoot(node) ⇒ Node ⏏

Check if the node is inside a shadowRoot or not. Return the shadowRoot otherwise return false.

Kind: global method of PolymerVis.isInShadowRoot

Param	Type	Description
node	Node	the node to check