prism-element - Vaadin Add-on Directory

Name: prism-element
Availability: InStock
Rating: 3.0 (88 reviews)
Author: PolymerElements

Prism-based syntax highlighting

[![Published on NPM](https://img.shields.io/npm/v/@polymer/prism-element.svg)](https://www.npmjs.com/package/@polymer/prism-element) [![Build status](https://travis-ci.org/PolymerElements/prism-element.svg?branch=master)](https://travis-ci.org/PolymerElements/prism-element) [![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://webcomponents.org/element/@polymer/prism-element) ## <prism-highlighter> Syntax highlighting via [Prism](http://prismjs.com/). Place a `` in your document, preferably as a direct child of ``. It will listen for `syntax-highlight` events on its parent element, and annotate the code being provided via that event. The `syntax-highlight` event's detail is expected to have a `code` property containing the source to highlight. The event detail can optionally contain a `lang` property, containing a string like `"html"`, `"js"`, etc. This flow is supported by [``](https://github.com/PolymerElements/marked-element). See: [Documentation](https://www.webcomponents.org/element/@polymer/prism-element), [Demo](https://www.webcomponents.org/element/@polymer/prism-element/demo/demo/index.html). ## Usage ### Installation ``` npm install --save @polymer/prism-element ``` ### In an html file ```html

``` ### In a Polymer 3 element ```js import {PolymerElement, html} from '@polymer/polymer'; import '@polymer/prism-element/prism-element.js'; import '@polymer/prism-element/prism-highlighter.js'; import '@polymer/prism-element/prism-theme-default.js'; class SampleElement extends PolymerElement { static get template() { return html`

`; } connectedCallback() { super.connectedCallback(); const ev = new CustomEvent('syntax-highlight'); // enter code and language here ev.detail = { code: 'p { background-color: blue }', lang: 'css', }; this.$.parent.dispatchEvent(ev); // detail is modified by prism-highlighter this.$.output.innerHTML = ev.detail.code; } } customElements.define('sample-element', SampleElement); ``` ## Contributing If you want to send a PR to this element, here are the instructions for running the tests and demo locally: ### Installation ```sh git clone https://github.com/PolymerElements/prism-element cd prism-element npm install npm install -g polymer-cli ``` ### Running the demo locally ```sh polymer serve --npm open http://127.0.0.1:/demo/ ``` ### Running the tests ```sh polymer test --npm ```

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prism-element version 0.8.0
### Dependencies * polymer#Polymer/polymer#0.8-preview * prism#*

prism-element version 0.8.1
### Dependencies * polymer#Polymer/polymer#v0.8.0-rc.4 * prism#*

prism-element version 0.8.2
### Dependencies * polymer#Polymer/polymer#v0.8.0-rc.6 * prism#*

prism-element version 0.8.3
### Dependencies * polymer#Polymer/polymer#v0.8.0-rc.7 * prism#*

prism-element version 0.8.4
### Dependencies * polymer#Polymer/polymer#v0.8.0-rc.7 * prism#*

prism-element version 0.9.0
### Dependencies * polymer#Polymer/polymer#v0.9.0-rc.1 * prism#*

prism-element version 0.9.2
### Dependencies * prism#* * polymer#Polymer/polymer#^0.9.0

prism-element version 1.0.0
### Dependencies * prism#* * polymer#Polymer/polymer#^1.0.0

prism-element version 1.0.1
### Dependencies * prism#* * polymer#Polymer/polymer#^1.0.0

prism-element version 1.0.2
### Dependencies * prism#* * polymer#Polymer/polymer#^1.0.0

prism-element version 1.0.3
### Dependencies * prism#* * polymer#Polymer/polymer#^1.0.0

prism-element version 0.0.1
### Dependencies * prismjs-package#* * @polymer/polymer#^1.2.5-npm-test.2

prism-element version 0.0.3
### Dependencies * prismjs-package#* * @polymer/polymer#^1.2.5-npm-test.2

prism-element version 1.0.4
### Dependencies * prism#* * polymer#Polymer/polymer#^1.0.0

prism-element version 1.1.0
### Dependencies * prism#* * polymer#Polymer/polymer#^1.5.0

prism-element version 1.1.1
### Dependencies * prism#* * polymer#Polymer/polymer#^1.5.0

prism-element version 1.1.2
### Dependencies * prism#* * polymer#Polymer/polymer#^1.5.0

prism-element version 1.2.0
### Dependencies * prism#* * polymer#Polymer/polymer#^1.5.0

prism-element version 2.0.0
### Dependencies * prism#* * polymer#Polymer/polymer#1.9 - 2

prism-element version 2.0.1
### Dependencies * prism#* * polymer#Polymer/polymer#1.9 - 2

prism-element version 3.0.0-pre.1
### Dependencies * @polymer/polymer#^3.0.0-pre.1

prism-element version 3.0.0-pre.2
### Dependencies * @polymer/polymer#^3.0.0-pre.1

prism-element version 3.0.0-pre.3
### Dependencies * @polymer/polymer#^3.0.0-pre.3

prism-element version 3.0.0-pre.4
### Dependencies * @polymer/polymer#^3.0.0-pre.4

prism-element version 3.0.0-pre.6
### Dependencies * @polymer/polymer#^3.0.0-pre.6

prism-element version 3.0.0-pre.7
### Dependencies * @polymer/polymer#^3.0.0-pre.7

prism-element version 3.0.0-pre.8
### Dependencies * @polymer/polymer#^3.0.0-pre.7

prism-element version 3.0.0-pre.10
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.10

prism-element version 2.1.0
### Dependencies * prism#* * polymer#Polymer/polymer#1.9 - 2

prism-element version 3.0.0-pre.11
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.10

prism-element version 3.0.0-pre.12
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#3.0.0-pre.12

prism-element version 3.0.0-pre.13
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.13

prism-element version 3.0.0-pre.14
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.13

prism-element version 3.0.0-pre.15
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.13

prism-element version 3.0.0-pre.16
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.13

prism-element version 3.0.0-pre.17
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0-pre.13

prism-element version 3.0.0-pre.18
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.19
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.20
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.21
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.22
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.23
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.24
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.25
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0-pre.26
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.0
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0

prism-element version 3.0.1
### Dependencies * prismjs#^1.11.0 * @polymer/polymer#^3.0.0