vl.tsvFormat(…values)
Specify parsing of tsv
format data.
tsvFormat
Method OverviewtsvFormat
API Reference# tsvFormat.parse(value)
If set to null
, disable type inference based on the spec and only use type inference based on the data. Alternatively, a parsing directive object can be provided for explicit data types. Each property of the object corresponds to a field name, and the value to the desired data type (one of "number"
, "boolean"
, "date"
, or null (do not parse the field)). For example, "parse": {"modified_on": "date"}
parses the modified_on
field in each input record a Date value.
For "date"
, we parse data based using JavaScript’s Date.parse()
. For Specific date formats can be provided (e.g., {foo: "date:'%m%d%Y'"}
), using the d3-time-format syntax. UTC date format parsing is supported similarly (e.g., {foo: "utc:'%m%d%Y'"}
). See more about UTC time
# tsvFormat.type(value)
Type of input data: "json"
, "csv"
, "tsv"
, "dsv"
.
Default value: The default format type is determined by the extension of the file URL. If no extension is detected, "json"
will be used by default.