您的位置：首页 > Web前端 > JavaScript

在jsp文件中调用自定义控件(如果不存在，自动下载CAB文件安装注册)

2013-06-25 09:07 393 查看

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<object id="TestCtrl"
classid="clsid:6D75EA1C-D8ED-4C9D-82DF-F6316CDB4407"
codebase="<%=basePath%>/WebTestCab.cab#version=1,0,0,0"></object>

<button onclick="Test_ConnectTestCardDevice();">连接</button>
<button onclick="Test_GetTestCardID();">卡ID</button>
<button onclick="Test_GetTrainRecord();">记录</button>
<button onclick="Test_DisconnectDevice();">断开</button>

<script type="text/javascript">

function Test_ConnectTestCardDevice() {
try {
var v1 = TestCtrl.Test_Init(0);
alert(v1)
var v2 = TestCtrl.Test_ConnectTestCardDevice(7, 19200, 100);
alert(v2);
} catch (e) {
alert(e.message)
}
}

function Test_GetTestCardID() {
try {
var v = TestCtrl.Test_GetTestCardID();
alert(v);
} catch (e) {
alert(e.message)
}
}

function Test_GetTrainRecord() {
try {
var v = TestCtrl.Test_GetTrainRecord();
alert(v);
} catch (e) {
alert(e.message)
}
}

function Test_DisconnectDevice() {
try {
var v1 = TestCtrl.Test_DisconnectDevice(50);
alert(v1);
var v2 = TestCtrl.Test_Clean();
alert(v2);
} catch (e) {
alert(e.message)
}
}
</script>
</head>
<body>
</body>
</html>

内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理

标签：

相关文章推荐

新的分享

章节导航