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In https://github.com/elastic/docs-builder/pull/699, we added the ability to pass arguments to code blocks. In this repo, there are a few code blocks that list two languages (`typescript jsx`). The docs-builder interprets the second language `jsx` as an argument, but `jsx` is not a valid argument so it throws an error. This should fix the `docs-build` check. cc @elastic/docs-engineering
63 lines
2.5 KiB
Markdown
63 lines
2.5 KiB
Markdown
---
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mapped_pages:
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- https://www.elastic.co/guide/en/kibana/current/uiactions-plugin.html
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---
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# UI Actions [uiactions-plugin]
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UI Actions plugins provides API to manage **triggers** and **actions**.
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**Trigger** is an abstract description of user’s intent to perform an action (like user clicking on a value inside chart). It allows us to do runtime binding between code from different plugins. For, example one such trigger is when somebody applies filters on dashboard; another one is when somebody opens a Dashboard panel context menu.
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**Actions** are pieces of code that execute in response to a trigger. For example, to the dashboard filtering trigger multiple actions can be attached. Once a user filters on the dashboard all possible actions are displayed to the user in a popup menu and the user has to chose one.
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In general this plugin provides:
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* Creating custom functionality (actions).
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* Creating custom user interaction events (triggers).
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* Attaching and detaching actions to triggers.
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* Emitting trigger events.
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* Executing actions attached to a given trigger.
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* Exposing a context menu for the user to choose the appropriate action when there are multiple actions attached to a single trigger.
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## Basic usage [_basic_usage]
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To get started, first you need to know a trigger you will attach your actions to. You can either pick an existing one, or register your own one:
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```typescript
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plugins.uiActions.registerTrigger({
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id: 'MY_APP_PIE_CHART_CLICK',
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title: 'Pie chart click',
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description: 'When user clicks on a pie chart slice.',
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});
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```
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Now, when user clicks on a pie slice you need to "trigger" your trigger and provide some context data:
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```typescript
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plugins.uiActions.getTrigger('MY_APP_PIE_CHART_CLICK').exec({
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/* Custom context data. */
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});
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```
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Finally, your code or developers from other plugins can register UI actions that listen for the above trigger and execute some code when the trigger is triggered.
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```typescript
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plugins.uiActions.registerAction({
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id: 'DO_SOMETHING',
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isCompatible: async (context) => true,
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execute: async (context) => {
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// Do something.
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},
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});
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plugins.uiActions.attachAction('MY_APP_PIE_CHART_CLICK', 'DO_SOMETHING');
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```
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Now your `DO_SOMETHING` action will automatically execute when `MY_APP_PIE_CHART_CLICK` trigger is triggered; or, if more than one compatible action is attached to that trigger, user will be presented with a context menu popup to select one action to execute.
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## Examples [_examples_9]
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[ui_action examples](https://github.com/elastic/kibana/blob/main/examples/ui_action_examples/README.md)
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