Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScriptµ÷ÓÃC++º¯Êý

 ÉÏÆª½éÉÜÁËÓÃC++µ÷ÓÃJavaScript£¬ÕâÆª·´¹ýÀ´ËµËµJSµ÷C++£¬ÕâÑùJSºÍC++¹µÍ¨µÄ;¾¶¾ÍÍêÕûÁË¡£
Ê×ÏÈ£¬ÊµÏÖÒ»¸öIDispatch½Ó¿Ú£¬µ±JSµ÷ÓÃC++º¯Êýʱ£¬ÏµÍ³»áµ÷ÓÃGetIDsOfNamesÀ´Óú¯ÊýÃûÈ¡µÃº¯ÊýµÄDISPID£¬È»ºóµ÷ÓÃInvokeÍê³ÉÕæÕýµÄµ÷Óã¬ÐèҪעÒâµÄÊÇInvokeµÄpDispParamsÖеIJÎÊýÊǵ¹ÐòµÄ¡£´úÂëÈçÏ£º
class CExtenalDispatch : public IDispatch
{
public:
CExtenalDispatch()
{
m_dwRef = 0;
}
~CExtenalDispatch()
{
}

STDMETHOD_(ULONG, AddRef)()
{
return InterlockedIncrement(&m_dwRef);
}
STDMETHOD_(ULONG, Release)()
{
unsigned long l = InterlockedDecrement(&m_dwRef);
if(l == 0)
delete this;
return l;
}
STDMETHOD(QueryInterface)(REFIID iid, LPVOID far* ppvObject)
{
HRESULT hrRet = S_OK;
*ppvObject = NULL;
if(IsEqualIID(iid, IID_IDispatch))
*ppvObject = (IDispatch*)this;
else
hrRet = E_NOINTERFACE;
if (S_OK == hrRet)
((IUnknown*)*ppvObject)->AddRef();
return hrRet;
}
STDMETHOD(GetTypeInfoCount)(UINT* pctinfo)
{
return E_NOTIMPL;
}
STDMETHOD(GetTypeInfo)(/* [in] */ UINT iTInfo,
/* [in] */ LCID lcid,
/* [out] */ ITypeInfo** ppTInfo)
{
return E_NOTIMPL;
}
STDMETHOD(GetIDsOfNames)(
/* [in] */ REFIID riid,
/* [size_is][in] */ LPOLESTR *rgszNames,
/* [in] */ UINT cNames,
/* [in] */ LCID lcid,
/* [size_is][out] */ DISPID *rgDispId)
{
HRESULT hr = S_OK;
for (int i = 0; i < (int)cNames; i++)
{
CString cszName = rgszNames[i];
if(cszName == L"myfunction")
{
bFind = TRUE;
rgDispId[i] = 1;
break;
}
else
{
// One or more are unknown so set the return code accordingly
hr = ResultfromScode(DISP_E_UNKNOWNNAME);
rgDispId[i] = DISPID_UNKNOWN;
}
}
return hr;
}

STDMETHOD(Invoke)(
/* [in] */ DISPID dispIdMember,
/* [in] */ REFIID riid,
/* [in] */ LCID lcid,
/* [in] */ WORD wFlags,
/* [out][in] */ DISPPARAMS *pDispParams,
/* [out] */ VARIANT *pVarResult,
/* [out] */ EXCEPINFO


Ïà¹ØÎĵµ£º

JavaScript »ñÈ¡¶ÔÏóµÄ¸ß¶ÈºÍ¿í¶ÈÏêϸ˵Ã÷

scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......

JavaScriptÃæÏò¶ÔÏó³ÌÐòÉè¼Æ(5): Àà

±¾²©¿Í×ªÔØÓÚ £ºhttp://devbean.javaeye.com/blog/406265
ÀàÊÇÃæÏò¶ÔÏó³ÌÐòÉè¼ÆµÄºËÐĸÅÄîÖ®Ò»¡£Ò»¸öÀà´ú±íÁ˾ßÓÐÏàËÆÊôÐÔµÄÒ»ÀàÊÂÎïµÄ³éÏó¡£´Ó±¾Æª¿ªÊ¼£¬ÎÒÃǽ«ÕýʽµÄ½øÈëJavaScriptµÄÃæÏò¶ÔÏ󲿷֡£Ê×ÏÈÐèҪעÒâµÄÊÇ£¬ÔÚJavaScriptÖв¢Ã»ÓГÀà”ÕâÒ»¹Ø¼ü×Ö——ÔÚ´ó¶àÊýÓïÑÔÖж¼ÊÇʹÓÃclass×÷Î ......

JavaScript ÁãÉ¢±Ê¼Ç

JavaScript ÁãÉ¢±Ê¼Ç
1 ´´½¨½Å±¾¿é
1: <script language=”JavaScript”>
2: JavaScript code goes here
3: </script>
2 Òþ²Ø½Å±¾´úÂë
1: <script language=”JavaScript”>
2: <!--
3: document.write(“Hello”);
4: // -->
5: </script>
ÔÚ²»Ö ......

ÈçºÎͨ¹ýJavaScriptº¯Êý»ñÈ¡Web±¨±íµ¥Ôª¸ñµÄÖµ

±¨±íÕ¹ÏÖÔÚwebÒ³ÃæÒÔºó£¬ÓÐʱÐèÒª»ñȡijµ¥Ôª¸ñµÄÖµ¡£ÈóǬ±¨±íÖпÉÒÔͨ¹ýÔÚjspÒ³ÃæÖÐÉ趨JavaScriptº¯ÊýÀ´ÊµÏÖÕâ¸ö¹¦ÄÜ¡£ÏÂÃæ¾Íͨ¹ýÒ»¸öÏÂÀý×Ó¼òµ¥½éÉÜÒ»ÏÂÈçºÎͨ¹ýJavaScriptº¯Êý»ñÈ¡Web±¨±íµ¥Ôª¸ñµÄÖµ¡£
Ê×ÏÈ£¬½«·¢²¼±¨±íµÄjspÒ³ÃæÖеı¨±í±êÇ©<report:html>·ÅÔÚÒ»¸ö<table>±êÇ©ÖУ¬ÈçÏÂͼ
ÆäÖÐ<report:h ......

C/C++ ´ò¿ªPDFÎĵµ

 wchar_t wsWorkingDir[256] = _T("");
 CString strPDF(_T(""));
 ::GetCurrentDirectory(256, wsWorkingDir);
 strPDF.Format(_T("%s"), wsWorkingDir);
 if (strPDF.GetAt(strPDF.GetLength()-1) != '\\')
 {
  strPDF += '\\';
 }
 strPDF += "doc\\my.pdf" ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ