Example of assigning values to ActiveX control properties by param name in a web page
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Copy code The code is as follows:<HTML> <HEAD> <TITLE>Test ActiveX</TITLE> <OBJECT ID="TestCtrl" NAME="<span style="font-family:Arial,Helvetica,sans-serif">TestCtrl</span><span style="font-family:Arial,Helvetica,sans-serif">"</span> CODEBASE="calc.CAB#version=1,0,0,1" CLASSID="clsid:CDF1D789-F8A3-48F2-B0DE-0D72F2D89F76"> <PARAM NAME="downpath" VALUE="123456" /> </OBJECT> <script language="javascript"> function doTest() { alert(<span style="font-family:Arial,Helvetica,sans-serif">TestCtrl</span><span style="font-family:Arial,Helvetica,sans-serif">.</span><span style="font-family:Arial,Helvetica,sans-serif">downpath</span><span style="font-family:Arial,Helvetica,sans-serif">);</span> } </script> </HEAD> <BODY> <input type="button" value="Get left time" id="btnOK" onclick="doTest();"></input> </BODY> </HTML> If the created attribute type is BSTR and the variable name is downpath, add the following code: When creating an attribute, select the member variable method, and then add the following code in the code below Copy code The code is as follows:void COCXTestCtrl::DoPropExchange(CPropExchange* pPX) { ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor)); COleControl::DoPropExchange(pPX); // TODO: Call PX_ functions for each persistent custom property. PX_String(pPX, _T("downpath"), m_downpath, _T("")); } |
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