Update README.md

Author: leonardoli2022

README.md

@@ -1,162 +1,9 @@
 # MixPay.js
 
-## Main files
 
-```text
-dist/
-├── mixpay.css
-├── mixpay.min.css   (compressed)
-├── mixpay.js        (UMD)
-├── mixpay.min.js    (UMD, compressed)
-├── mixpay.common.js (CommonJS, default)
-└── mixpay.esm.js    (ES Module)
-```
+JavaScript Plugin for mixpay.me.
 
-## Getting started
 
-### Installation
+## Document and demo
 
-```shell
-npm install mixpayjs
-```
-
-In browser:
-
-```html
-<link href="https://cdn.jsdelivr.net/npm/mixpayjs/dist/mixpay.min.css" rel="stylesheet" />
-<script src="https://cdn.jsdelivr.net/npm/mixpayjs/dist/mixpay.min.js""></script>
-```
-
-#### Syntax
-
-```js
-new MixPay(element, options);
-```
-
-- **element**
-  - Type: `HTMLElement`
-  - Default: `document.body`
-- **options**
-  - Type: `Object`
-  - The options for payment. Check out the available [options](#options)
-
-#### Example
-
-```html
-<div id="app"></div>
-```
-
-```js
-import MixPay from 'mixpayjs';
-import 'mixpay/dist/mixpay.css';
-
-const element = document.getElementById('app');
-
-// render as a modal/popup
-
-const mixpayModal = new MixPay(element, {
-  isModal: true,
-  hasMask: true,
-  payeeId: '',
-  settlementAssetId: '',
-  settlementMemo: '',
-  settlementMethod: '',
-  clientId: '',
-  expireSeconds: '',
-  remark: '',
-  note: '',
-  quoteAssetId: '',
-  quoteAmount: '',
-
-  onReady() {},
-  onShow() {},
-  onClose() {},
-  onPaymentCreate() {},
-  onPaymentSuccess() {},
-  onPaymentFail() {},
-});
-
-mixpayModal.show();
-
-// render as a normal flow
-
-const mixpay = new MixPay(element, {
-  isModal: false,
-  hasMask: true,
-  payeeId: '',
-  settlementAssetId: '',
-  settlementMemo: '',
-  settlementMethod: '',
-  clientId: '',
-  expireSeconds: '',
-  orderId: null,
-  remark: '',
-  note: '',
-  quoteAssetId: 'usd',
-  quoteAmount: '100',
-
-  onReady() {},
-  onShow() {},
-  onClose() {},
-  onPaymentCreate() {},
-  onPaymentSuccess() {},
-  onPaymentFail() {},
-});
-
-```
-
-## Options
-
-| params | type    | default  |  description |
-| ------ | ------- | -------- | ----------- |
-| isModal| boolean| false | Render as a modal |
-| hasMask | boolean|  false | Has mask or not  |
-| payeeId | string | '' | The Mixin UUID of the payee |
-| settlementAssetId | string | '' | AssetId of settlement cryptocurrency |
-| settlementMemo | string | '' | memo |
-| settlementMethod | string | mixin | 'mixin' or 'mixpay', settle to your Mixin Wallet or MixPay Account |
-| clientId | string | MixPay.newUUID() |  UUID of client of the payment |
-| traceId | string | '' | UUID of the payment for preventing duplicate payment |
-| orderId | string | null | orderId and payeeId makes a payment unique, must be 6-36 letters, [0-9a-zA-Z_-]{6,36} |
-| expireSeconds | number | null |  60-172800, expiration date of the payment  |
-| remark | string | '' | Payees leave a message to payers |
-| note   | string | '' | Payers leave a message to payees |
-| quoteAssetId | string | '' | assetId of quote cryptocurrencies |
-| quoteAmount | number | '' | Amount of quote cryptocurrency |
-| onReady | function | null | This event fires when quote assets and payment assets are loaded |
-| onShow  | function | null | This event fires when the modal is show |
-| onClose | function | null | This event fires when the modal is closed |
-| onPaymentCreate | function | null  | This event fires when a payment is created |
-| onPaymentSuccess | function | null | This event fires when a payment is successful |
-| onPaymentFail | function | null | This event fires when a payment is failed |
-
-## Instance properties
-
-### payments
-
-the infomation of the payment you create.
-
-### result
-
-the result infomation of the your payment;
-
-## Instance Methods
-
-### destory()
-
-remove the modal/element and events from document
-
-### show()
-### hide()
-
-show/hide the modal/popup, if `isModal` is `true`
-
-## Global Methods
-
-### newUUID()
-
-create a random UUID for `clientId` and `traceId`
-
-## Resources
-
-* [Documentation API](https://developers.mixpay.me/docs/api-overview)
+Please go to -  https://mixpay.me/developers/guides/using-js-plugin