<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >DOMCharacterData->replaceData()</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="DOM Functions" HREF="ref.dom.html"><LINK REL="PREVIOUS" TITLE="DOMCharacterData->insertData()" HREF="function.dom-domcharacterdata-insertdata.html"><LINK REL="NEXT" TITLE="DOMCharacterData->substringData()" HREF="function.dom-domcharacterdata-substringdata.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.dom-domcharacterdata-insertdata.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.dom-domcharacterdata-substringdata.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.dom-domcharacterdata-replacedata" ></A >DOMCharacterData->replaceData()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN38574" ></A ><P > (no version information, might be only in CVS)</P >DOMCharacterData->replaceData() -- Replace a substring within the DOMCharacterData node </DIV ><DIV CLASS="refsect1" ><A NAME="AEN38577" ></A ><H2 >说明</H2 >class <B CLASS="classname" >DOMCharacterData</B > { <BR ></BR >void <B CLASS="methodname" >replaceData</B > ( int offset, int count, string data )<BR ></BR >}<P > Replace <CODE CLASS="parameter" >count</CODE > characters starting from position <CODE CLASS="parameter" >offset</CODE > with <CODE CLASS="parameter" >data</CODE >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN38598" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >offset</CODE ></DT ><DD ><P > The offset from which to start replacing. </P ></DD ><DT ><CODE CLASS="parameter" >count</CODE ></DT ><DD ><P > The number of characters to replace. If the sum of <CODE CLASS="parameter" >offset</CODE > and <CODE CLASS="parameter" >count</CODE > exceeds the length, then all characters to the end of the data are replaced. </P ></DD ><DT ><CODE CLASS="parameter" >data</CODE ></DT ><DD ><P > The string with which the range must be replaced. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN38619" ></A ><H2 >返回值</H2 ><P > 无返回值。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN38622" ></A ><H2 >错误/异常</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="constant" ><B >DOM_INDEX_SIZE_ERR</B ></TT ></DT ><DD ><P > Raised if <CODE CLASS="parameter" >offset</CODE > is negative or greater than the number of 16-bit units in data, or if <CODE CLASS="parameter" >count</CODE > is negative. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN38633" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.dom-domcharacterdata-appenddata.html" >DOMCharacterData->appendData()</A ></TD ></TR ><TR ><TD ><A HREF="function.dom-domcharacterdata-deletedata.html" >DOMCharacterData->deleteData()</A ></TD ></TR ><TR ><TD ><A HREF="function.dom-domcharacterdata-insertdata.html" >DOMCharacterData->insertData()</A ></TD ></TR ><TR ><TD ><A HREF="function.dom-domcharacterdata-substringdata.html" >DOMCharacterData->substringData()</A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.dom-domcharacterdata-insertdata.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.dom-domcharacterdata-substringdata.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >DOMCharacterData->insertData()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.dom.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >DOMCharacterData->substringData()</TD ></TR ></TABLE ></DIV ></BODY ></HTML >