expand Method | Internet Development Index |
Expands the range so that partial units are completely contained.
Syntax
bSuccess = TextRange.expand(sUnit)
Parameters
sUnit Required. String that specifies the units to move in the range, using one one of the following values:
character Expands a character. word Expands a word. A word is a collection of characters terminated by a space or another white-space character, such as a tab. sentence Expands a sentence. A sentence is a collection of words terminated by an ending punctuation character, such as a period. textedit Expands to enclose the entire range.
Return Value
Boolean that returns one of the following values:
true The range was successfully expanded. false The range was not expanded.
Remarks
This feature might not be available on non-Microsoft® Win32® platforms.
Example
This example creates a range from the current selection and uses the expand method to ensure that any word partially enclosed in the range becomes entirely enclosed in the range.
var rng = document.selection.createRange(); rng.expand("word");
Standards Information
There is no public standard that applies to this method.
Applies To
TextRange
See Also
collapse