📄 client_capabilities.htm

📁 Windows Web脚本开发指南/(美) Dan Heflin, Todd Ney著的源码
💻 HTM
字号:
<html XMLNS:CC>

<head>
<STYLE> 
	@media all { CC\:clientCaps {behavior:url(#default#clientCaps)}}   
	.Title { color:darkblue;font-weight:bold;text-decoration:underline }
	.Values { position:relative;top:-20 }
</Style>

<title>Client Capabilities</title>
</head>

<body onload="getClientCaps()" bgcolor="#FFFFFF">
	<CC:clientCaps id=clientCaps />
    <table border="0" width="100%">
      <tr>
        <td width="30%"><img border="0" src="computer.gif" width="135" height="132"></td>
        <td width="70%">
          <p align="left"><b><font size="7">Client Capabilities</font></b></p>
        </td>
      </tr>
    </table>
	<div>
	   <span class=title>Screen Dimensions</span>
	   <pre id=displayScreenDim class=values></pre>
	</div>
	<div style="position:relative;top:-45">
	   <span class=title>Screen Color Attributes</span>
	   <pre id=displayColorAttr class=values></pre>
	</div>
	<div style="position:relative;top:-90">
	   <span class=title>Browser Capabilities</span>
	   <pre id=displayBrowserCaps class=values></pre>
	</div>
	<div style="position: relative; top: -135; width: 700; height: 6">
	   <span class=title>Miscellaneous Client </span>
	   <span class=title>Capabilities</span>
	   <pre id=displayMiscCaps class=values></pre>
	</div>
	<div style="position:relative;top:-180">
	   <span class=title>Components Installed</span>
    	<table id=tblComponent border="1" width="84%">
      	<tr>
       	<td width="36%" bgcolor="#C0C0C0">Component Name</td>
        	<td width="15%" bgcolor="#C0C0C0">Installed</td>
        	<td width="28%" bgcolor="#C0C0C0">Version</td>
      	</tr>
    	</table>
	</div>

</body>

<script language=javascript>

function getClientCaps(){
var sTemp = '';
var sHTML;
var newRow;

	sTemp = sTemp + 'Available Height (availHeight)                  = ' + clientCaps.availHeight + '\n';
	sTemp = sTemp + 'Height (height)                                 = ' + clientCaps.height + '\n';
	sTemp = sTemp + 'Available Width (availWidth)                    = ' + clientCaps.availWidth + '\n';
	sTemp = sTemp + 'Width (width)                                   = ' + clientCaps.width + '\n\n';
	displayScreenDim.innerText = sTemp;

	sTemp = 'Color Depth (colorDepth)                        = ' + clientCaps.colorDepth + '\n';
	sTemp = sTemp + 'Buffer Depth (bufferDepth)                      = ' + clientCaps.bufferDepth + '\n\n';
	displayColorAttr.innerText = sTemp;

	sTemp = 'Cookies Enabled (cookieEnabled)                 = ' + clientCaps.cookieEnabled + '\n';
	sTemp = sTemp + 'Microsoft virtual machine enabled (javaEnabled) = ' + clientCaps.javaEnabled + '\n';
	sTemp = sTemp + 'Platform the Browser is running on (platform)   = ' + clientCaps.platform + '\n';
	sTemp = sTemp + 'CPU Type (cpuClass)                             = ' + clientCaps.cpuClass + '\n\n';
	displayBrowserCaps.innerText = sTemp;

	sTemp = 'Connection Type (connectionType)                = ' + clientCaps.connectionType + '\n';
	sTemp = sTemp + 'Default System Language (systemLanguage)        = ' + clientCaps.systemLanguage + '\n';
	sTemp = sTemp + 'Current User Language (userLanguage)            = ' + clientCaps.userLanguage + '\n\n';
	displayMiscCaps.innerText = sTemp;

	showComponentStatus();

}

function showComponentStatus(){
	displayComponent('Address Book', '{7790769C-0471-11D2-AF11-00C04FA35D02}');
	displayComponent('DirectAnimation', '{283807B5-2C60-11D0-A31D-00AA00B92C03}');
	displayComponent('DirectAnimation Java Classes', '{4F216970-C90C-11D1-B5C7-0000F8051515}');
	displayComponent('DirectShow', '{44BBA848-CC51-11CF-AAFA-00AA00B6015C}');
	displayComponent('Dynamic HTML Data Binding', '{9381D8F2-0288-11D0-9501-00AA00B911A5}');
	displayComponent('Dynamic HTML Data Binding for Java', '{4F216970-C90C-11D1-B5C7-0000F8051515}'); 
	displayComponent('Internet Connection Wizard', '{5A8D6EE0-3E18-11D0-821E-444553540000}');
	displayComponent('Internet Explorer 5 Web Browser', '{89820200-ECBD-11CF-8B85-00AA005B4383}'); 
	displayComponent('Internet Explorer Classes for Java', '{08B0E5C0-4FCB-11CF-AAA5-00401C608555}'); 
	displayComponent('Internet Explorer Help', '{45EA75A0-A269-11D1-B5BF-0000F8051515}');
	displayComponent('Internet Explorer Help Engine', '{DE5AED00-A4BF-11D1-9948-00C04F98BBC9}'); 
	displayComponent('Windows Media Player', '{22D6F312-B0F6-11D0-94AB-0080C74C7E95}');
	displayComponent('NetMeeting NT', '{44BBA842-CC51-11CF-AAFA-00AA00B6015B}');
	displayComponent('Offline Browsing Pack', '{3AF36230-A269-11D1-B5BF-0000F8051515}');
	displayComponent('Outlook Express', '{44BBA840-CC51-11CF-AAFA-00AA00B6015C}');
	displayComponent('Task Scheduler', '{CC2A9BA0-3BDD-11D0-821E-444553540000}');
	displayComponent('Microsoft virtual machine', '{08B0E5C0-4FCB-11CF-AAA5-00401C608500}');
	displayComponent('VRML 2.0 Viewer', '{90A7533D-88FE-11D0-9DBE-0000C0411FC3}');
	displayComponent('Wallet', '{1CDEE860-E95B-11CF-B1B0-00AA00BBAD66}');
}

function displayComponent(compDesc, compID){
var newCell;
var sFunc;

	newRow = document.all.tblComponent.insertRow();
	newCell = newRow .insertCell();
	newCell.width = '36%';
	newCell.innerText = compDesc;
	newCell = newRow .insertCell();
	newCell.width = '15%';
	if (clientCaps.isComponentInstalled(compID, "componentID")){
		newCell.innerText = 'Yes';
		newCell = newRow .insertCell();
		newCell.width = '28%';
		newCell.innerText = clientCaps.getComponentVersion(compID, "ComponentID");
	}
	else{
		sFunc = "addComponent('" + compID + "');";
		newCell.innerHTML = '<input type="button" value="Install" name="installComp" onclick="' + sFunc + '">'
		newCell = newRow .insertCell();
		newCell.width = '28%';
		newCell.innerText = ' ';
	}
}

function addComponent(compID){
var bAvailable;
var i;
var row;

	clientCaps.addComponentRequest('{90A7533D-88FE-11D0-9DBE-0000C0411FC3}', 'componentid');
	bAvailable = clientCaps.doComponentRequest();	
//	debugger;
	if (bAvailable == true){

		//remove the rows from table and redisplay them
		for (i=document.all.tblComponent.rows.length - 1; i > 0 ; i--){
			row = document.all.tblComponent.rows[i];
			row.removeNode(true);
		}	
			showComponentStatus();
	}
	
}

</script>
</html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -