CAdESjs gives you an ability to make CAdES signatures on pure JavaScript. The libray made with latest CAdES standards in mind
npm install cadesjs   
CAdESjs is an implementation of CAdES (CMS Advanced Electronic Signatures)in pure Javascript. CAdES is a set of extensions to Cryptographic Message Syntax (CMS) signed data making it suitable for being used in EU Advanced Electronic Signatures.
CAdESjs was designed to be used with several other libraries including:
| Library | Description |
|---------|-----------------------------------------------------------------------------------------------------|
| PKIjs | A pure JavaScript library implementing the formats and standards that are used in PKI applications. |
| ASN1js | A pure JavaScript library implementing the ASN.1 standard. |
| PAdESjs | A pure JavaScript library implementing the PAdES standard. |