croptext(
text
,
length
)
The croptext( function crops text to a specified length. If the text was already shorter than the specified length, it is left unchanged. If it is longer, the text is cut off and an ellipsis is added on the end.
Parameters
This function has two parameters:
text – the original text.
length – maximum length of the text
Description
This function crops text to a specified length. If the text was already shorter than the specified length, it is left unchanged. If it is longer, the text is cut off and an ellipsis is added on the end.
croptext("abc",4) ☞ abc
croptext("abcd",4) ☞ abcd
croptext("abcde",4) ☞ abc…
Notice that the maximum length of the output is the specified length, including the ellipsis if the text is longer than the specified length.
See Also
- batchreplace -- performs multiple find and replace operations on a piece of text.
- batchreplace( -- performs multiple find/replace operations on a piece of text.
- percentescape( -- encodes specified characters using percent encoding.
- percentunescape( -- decodes text that contains percent encoding.
- regexreplacefirst( -- replaces the first occurrence of a regular expression pattern with new text.
- regexreplacefirstexact( -- replaces the first occurrence of a regular expression pattern with new text.
- replace( -- replaces text with new text.
- replacefirst( -- replaces the first occurence of some text with new text.
- replacemultiple( -- replaces multiple words and phrases in a text value.
- sandwich( -- assembles a text item from three smaller items.
- strip( -- strips off leading and trailing blanks and other whitespace (carriage returns, tabs, etc.)
- stripchar( -- extracts characters you don't want from a text item.
- stripdiacriticals( -- strips diacritical marks from text.
- stripprintable( -- strips non-printable characters from text.
- striptoalpha( -- removes everything but alphabetic letters from a text item.
- striptonum( -- removes everything but numeric digits from a text item.
- urldecode( -- decodes text that contains percent encoded characters.
- urlencode( -- converts text into a legal URL (by converting spaces into `%20`). WARNING: THIS FUNCTION IS OBSOLETE.
History
| 10.2 | New | New in this version. |