共用方式為


DocumentSpan interface

Contiguous region of the concatenated content property, specified as an offset and length.

Properties

length

Number of characters in the content represented by the span.

offset

Zero-based index of the content represented by the span.

Property Details

length

Number of characters in the content represented by the span.

length: number

Property Value

number

offset

Zero-based index of the content represented by the span.

offset: number

Property Value

number