substringData Method

DHTML文档教程

---

Extracts a range of characters from the object.

dhtml语法

sSubstring = object.substringData(nOffset, nCount)

Parameters

nOffset	Required. Integerthat specifies the offset from which to start.
nCount	Required. Integerthat specifies the number of characters to extract.

Return Value

Returns燼 reference to the substring.

Remarks

If the sum of the nOffset and nCount parameters exceeds the number of characters in the object, then an error is returned.

是否符合公共标准

This method is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .

Applies To

	COMMENT, TextNode