自动激活你的ActiveX控件
- 15 Jul 2006
- Posted in activex
自从微软对IE6的ActiveX更新后,每次用IE打开带有ActiveX控件的页面时,必须要进行控件激活操作(点击相关控件),否则该控件将无法正常工作。如果在页面上使用ActiveX控件不多的话,每次多点一下也就算了,不过一旦要频繁操作或者控件很多,每次要做这个重复劳动时,客户肯定会疯掉了。MSDN提供了相应的解决办法,可以不需要手工激活,回到以前一样的操作。下面三种办法,关键是把传统页面和控件输出进行分离,技术核心是DHTML和脚本。
REXML could not parse this XML/HTML: <pre name="code" class="javascript">方法一(入门篇,解决问题即可): <!-- ActiveX.html --> <html> <body leftmargin=0 topmargin=0 scroll=no> <script src="docwrite.js"></script> </body> </html>
// docwrite.js document.write(’<object classid=”clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6”>’); document.write(’<param name=”URL” value=”example.wmv”>’); document.write(’<param name=”autoStart” value=”-1”></object>’);</pre>
REXML could not parse this XML/HTML:
<pre name="code" class="javascript">方法二(专业篇):
<!-- ActiveX.html -->
<html>
<body>
<div id="DivID">
<script src="createElementExplicit.js"></script>
</body>
</html>
// createElementExplicit.js var myObject = document.createElement(‘object’); DivID.appendChild(myObject); myObject.width = “200”; myObject.height = “100”; myObject.classid= “clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6”; myObject.URL = “example.wmv”; myObject.uiMode = “none” ;</pre>
REXML could not parse this XML/HTML: <pre name="code" class="javascript">方法三(终极篇,适合批量更新): <!-- ActiveX.html --> <html> <head> <script src="external_script.js" language="JScript"></script> </head>
<body> <div id=”EXAMPLE_DIV_ID”> This text will be replaced by the control </div> <script language=”JScript”> CreateControl( “EXAMPLE_DIV_ID”, “clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6”, “EXAMPLE_OBJECT_ID”, “600”, “400”, “example.wmv”, “-1”) </script> </body> </html>
// external_script.js function CreateControl(DivID, CLSID, ObjectID, WIDTH, HEIGHT, URL, AUTOSTART) { var d = document.getElementById(DivID); d.innerHTML = ’<object classid=’ + CLSID + ’ id=’ + ObjectID + ’ width=’ + WIDTH + ’ height=’ + HEIGHT +’> <param name=”URL” value=’ + URL + ’> <param name=”autoStart” value=’ + AUTOSTART + ‘/>’; }</pre>