A line() schema type indicating that the value it represents must be an URL
| Data signatures |
|---|
| url( url: |
| Call signatures |
|---|
| url( url: Header ǁ Variable ǁ Reference ǁ Function ) |
| Purpose | Value |
|---|---|
| Main focus | url() determines if lines match |
| Type | Url is a line() schema type |
| Context | Qualifier |
|---|---|
| Match qualifiers | onmatch, notnone, distinct |
| Value qualifiers | onmatch, notnone |