- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Connection Guide
- API Documentation
- FAQs
- RUM Policy
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Connection Guide
- API Documentation
- FAQs
- RUM Policy
aid is a unique ID assigned by the Aegis SDK to each user device. It is stored in the localStorage of the browser and used to distinguish between users for UV calculation. It will be updated only when the user clears the browser cache.Prerequisites
aid
You can use the following algorithm to customize the
aid reporting rules:async getAid(callback: Function) {// In some cases, an error will occur when `localStorage` is manipulatedtry {let aid = await localStorage.getItem('AEGIS_ID');if (!aid) {aid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {const r = (Math.random() * 16) | 0;const v = c === 'x' ? r : (r & 0x3) | 0x8;return v.toString(16);});localStorage.setItem('AEGIS_ID', aid);}callback?.(aid || '');} catch (e) {callback?.('');}}
Note:
To use the
aid constructed by yourself as a reporting rule, you need to configure an aid verification rule in the format of /^[@=.0-9a-zA-Z_-]{4,36}$/ on the backend. 
Yes
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