# pannellum-react
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[![npm package][npm-badge]][npm]
React Component library for the [Pannellum](https://github.com/mpetroff/pannellum/) project.
_Special thanks to [Matthew Petroff](https://github.com/mpetroff)_
[build-badge]: https://travis-ci.org/farminf/pannellum-react.svg?branch=master
[build]: https://travis-ci.org/farminf/pannellum-react
[npm-badge]: https://img.shields.io/npm/v/pannellum-react.svg
[npm]: https://www.npmjs.org/package/pannellum-react
[coveralls-badge]: https://coveralls.io/repos/github/farminf/pannellum-react/badge.svg?branch=master
[coveralls]: https://coveralls.io/github/farminf/pannellum-react
## Install and Import
Install pannellum-react component
```bash
npm install pannellum-react --save
```
Import pannellum-react in your react component file by
```js
import { Pannellum, PannellumVideo } from "pannellum-react";
```
> **Note:** Currently only `equirectangular` type is supported! planning to do also `multires`
> **Note:** `Tours` component currently is not supported but is WIP.
> **Note:** For having video tours, there is the custum hotspot which can implement the video scene changing using `handleClick`. In fact in can be the tour for videos and photos.
> **Note:** You can also create your tour with custom hotspot, by changing the image dynamically.
> **Note:** If you manage the props by state, you can update the component smoothly (example: updating yaw, pitch or hfov won't re-render the image and it will dynamically update)
## Demo
https://farminf.github.io/pannellum-react/
you can also use codesandbox playground
[](https://codesandbox.io/s/q27rq5p6)
## Simple Example
```JavaScript
import React, { Component } from 'react';
import { render } from 'react-dom';
import { Pannellum, PannellumVideo } from "pannellum-react";
import myImage from "./images/alma.jpg";
import myVideo from "./images/video.mp4";
const PannellumReact = () => (
Pannellum React Component
{
console.log("panorama loaded");
}}
>
{/****** for video 360 component *******/}
this.hanldeClick(name)}
name="hs1"
/>
);
export default PannellumReact;
```
## API
pannellum-react has most of the official pannellum properties (not all of them). It just needed to be passed as props of the `pannellum` component like example above.on
### **Props API**
| Name | Type | Default | Description |
| ---------------------- | -------- | ----------------------- | ----------------------------------------------------------------------------------------------- |
| id | String | Unique Generated String | If you pass it, it will use it for div id, if not it would be unique string for each component |
| width | String | "100%" | The width of the panorama div |
| height | String | "400px" | The height of the panorama div |
| image | String | "" | The 360 image path |
| haov | Number | 360 | Initial horizontal angle of view |
| vaov | Number | 180 | Initial vertical angle of view |
| vOffsect | Number | 0 | Initial vertical offset angle |
| yaw | Number | 0 | Starting yaw position in degrees |
| pitch | Number | 0 | Starting pitch position in degrees |
| hfov | Number | 100 | Starting horizontal field of view in degrees |
| maxHfov | Number | 150 | Maximum field of view which user can zoom (in degrees) |
| minHfov | Number | 50 | Minimum field of view which user can zoom (in degrees) |
| maxPitch | Number | 90 | Maximum field of view pitch (in degrees) |
| minPitch | Number | -90 | Minimum field of view pitch (in degrees) |
| maxYaw | Number | 180 | Maximum field of view yaw (in degrees) |
| minYaw | Number | -180 | Minimum field of view yaw (in degrees) |
| autoRotate | Number | 0 | rotation speed in degrees per second. Positive is counter-clockwise, and negative is clockwise. |
| compass | Boolean | false | Showing compass if true |
| title | String | "" | Displays as the panorama’s title |
| author | String | "" | Displays as the panorama’s author |
| preview | String | "" | Preview image path to display |
| previewTitle | String | "" | Preview title to display |
| previewAuthor | String | "" | Preview Author to display |
| autoLoad | Boolean | false | Load and dsplay the image automatically if true |
| orientationOnByDefault | Boolean | false | If true Device orientation will work if device supported |
| showZoomCtrl | Boolean | true | The zoom control display on the image |
| keyboardZoom | Boolean | true | Enables zoom control from keyboard if true |
| disableKeyboardCtrl | Boolean | false | Disables control from keyboard if true |
| mouseZoom | Boolean | true | Enables zoom control with mouse if true |
| draggable | Boolean | true | If false, mouse and touch dragging is disabled |
| showFullscreenCtrl | Boolean | true | FullScreen control display |
| showControls | Boolean | true | if False, no control displays |
| onLoad | Function | | Callback function which fires after loading |
| onRender | Function | | Callback function which fires after each render, helpful if you need to react to yaw/pitch/roll/zoom changes |
| onError | Function | | Callback function which fires after error |
| onErrorcleared | Function | | Callback function which calls after clearing the error |
| onMousedown | Function | | Callback function which calls after mouse button press |
| onMouseup | Function | | Callback function which calls after mouse button release |
| onTouchstart | Function | | Callback function which calls after touch starts |
| onTouchend | Function | | Callback function which calls after touch ends |
| hotspotDebug | Boolean | false | For debug pupose (finding correct point for hotspot) |
Additionally, by Getting refrence of the component, you can get the pannellum **Viewer** calling `getViewer()` which gives all the available functions of the viewer such as `getPitch`, `setPitch` , `getyaw` and etc. find [here](https://pannellum.org/documentation/api/#viewer)
Moreover, you can force render the component using `forceRender()` in case if you change a prop and didn't change constantly.(example would be hotspot: if you want to update hotspot dynamically, better to call forceRender after updating the hotspots)
> example `this.PanImage.current.getViewer().getPitch()`, PanImage is ref of the component.
> This is working also for the video component
---
### **HotSpot API**
#### Info
| Name | Type | Default | Description |
| ----- | ------ | ------- | ---------------------------------------- |
| type | String | info | you should pass it |
| pitch | Number | 0 | the pitch for hotspot |
| yaw | Number | 0 | the yaw for hotspot |
| text | String | "" | on mouse over hotspot shows the text box |
| URL | String | "" | onClick of hotspot opens on new page |
---
#### Custom
| Name | Type | Default | Description |
| -------------- | -------- | -------------------------- | --------------------------------------------------------------------------------------------- |
| type | String | custom | you should pass it |
| pitch | Number | 0 | the pitch for hotspot |
| yaw | Number | 0 | the yaw for hotspot |
| tooltip | Function | see demo | (createTooltipFunc) the function pass div element and you can append any shape or html or ... |
| tooltipArg | Object | {} | (createTooltipArgs) will be passed to handleClick |
| handleClick | Function | logging the handleClickArg | (clickHandlerFunc) fires onclick of hotspot |
| handleClickArg | Object | {} | (clickHandlerArgs) will be passed to handleClick |
| cssClass | String | tooltipcss | String is used as the CSS class for the hotspot |
---
### **Video API**
these are videojs configuration properties which can be used
| Name | Type | Default | Description |
| -------- | ------- | ------- | ----------------------------- |
| video | String | " " | Path to your 360 video |
| loop | Boolean | false | Looping over video |
| autoplay | Boolean | true | Play the video as page loaded |
| controls | Boolean | false | showing controls under |
| muted | Boolean | true | making video mute |
in addition there are also pannellum properties(panorama) which works on video
| Name | Type | Default | Description |
| ------------ | ------- | ------- | ----------------------------------------------------------------------------------------------- |
| width | String | "100%" | The width of the panorama div |
| height | String | "400px" | The height of the panorama div |
| video | String | "" | The 360 video path |
| yaw | Number | 0 | Starting yaw position in degrees |
| pitch | Number | 0 | Starting pitch position in degrees |
| hfov | Number | 100 | Starting horizontal field of view in degrees |
| maxHfov | Number | 150 | Maximum field of view which user can zoom (in degrees) |
| minHfov | Number | 50 | Minimum field of view which user can zoom (in degrees) |
| maxPitch | Number | 90 | Maximum field of view pitch (in degrees) |
| minPitch | Number | -90 | Minimum field of view pitch (in degrees) |
| maxYaw | Number | 180 | Maximum field of view yaw (in degrees) |
| minYaw | Number | -180 | Minimum field of view yaw (in degrees) |
| autoRotate | Number | 0 | rotation speed in degrees per second. Positive is counter-clockwise, and negative is clockwise. |
| mouseZoom | Boolean | true | Enables zoom control with mouse if true |
| hotspotDebug | Boolean | false | For debug pupose (finding correct point for hotspot) |
> if you are using chrome, try to keep muted true for autoplay.
---
### Example with all the available props
```JavaScript
{
console.log("panorama loaded");
}}
onError={err => {
console.log("Error", err);
}}
onErrorcleared={() => {
console.log("Error Cleared");
}}
onMousedown={evt => {
console.log("Mouse Down", evt);
}}
onMouseup={evt => {
console.log("Mouse Up", evt);
}}
onTouchstart={evt => {
console.log("Touch Start", evt);
}}
onTouchend={evt => {
console.log("Touch End", evt);
}}
>
console.log(args.name)}
handleClickArg={{ "name":"test" }}
{/* there are 3 other props. see the custom hotspot doc above*/}
/>
```
## License
pannellum-react is released under the MIT license.