https://github.com/webix-hub/jet-restate
Reactive state for Webix Jet apps
https://github.com/webix-hub/jet-restate
Last synced: 4 months ago
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Reactive state for Webix Jet apps
- Host: GitHub
- URL: https://github.com/webix-hub/jet-restate
- Owner: webix-hub
- Created: 2020-02-06T10:46:42.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2022-03-26T10:41:41.000Z (over 3 years ago)
- Last Synced: 2025-03-11T20:52:22.737Z (8 months ago)
- Language: JavaScript
- Homepage: https://webix.com/webixjet/
- Size: 111 KB
- Stars: 2
- Watchers: 3
- Forks: 0
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
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README
Reactive state for Webix Jet apps
====
## Why it is necessary
Webix Jet provides two ways to cross-view communication
- events
- view parameters,
Reactive state provides a combination of both, with ability to maintain state ( as parameters ) and ability without predefined source/target ( as events )
## How to use
```js
import { createState, link } from "jet-restate";
...
const state = createState({
mode: config.mode || "grid",
selectedItem: [],
search: "",
path: config.path || "/",
clipboard: null,
});
this.show("child", { target:"left", params: { state }})
this.show("child", { target:"right", params: { state }})
```
now in any of child views
```js
const state = this.getParam("state");
//change state
state.mode = newValue;
//react on state changes
this.on(state.$changes, "mode", value => {
this.getRoot().setValue(value);
});
```
#### Extending state
It possible to add new vars to the state.
There is no way to remove them though.
```js
const state = createState({ mode:"grid" });
state.$extend({ path:"/" })
```