Revert "emit support multi data params"

This reverts commit 3949dd4.

restore document from global.document

has a bug in nodes to access global.document

Tagging the 2.1.1 release.

Tagging the 2.1.0 release.

Tagging the 2.0.0 release.

Tagging the 1.3.1 release.

Tagging the 1.3.0 release.

Tagging the 1.2.1 release.

Tagging the 1.2.0 release.

Tagging the 1.1.8 release.