写出电子票据模拟验签系统的可视化页面代码
时间: 2023-12-23 16:02:36 浏览: 179
云南省财政票据电子化管理系统客户端安装包V3.0.1.exe
由于电子票据模拟验签系统的可视化页面需要使用前端开发技术,例如HTML、CSS和JavaScript等,因此需要进行开发工作。以下是一个简单的示例代码:
```html
<!DOCTYPE html>
<html>
<head>
<title>电子票据模拟验签系统</title>
<style>
/* 样式表 */
table, th, td {
border: 1px solid black;
border-collapse: collapse;
padding: 5px;
}
input[type=text], input[type=number] {
padding: 5px;
margin: 5px;
}
</style>
<script>
// JavaScript代码
// 生成票据
function generateTicket() {
// 获取票据信息
var ticketNumber = document.getElementById("ticketNumber").value;
var ticketAmount = document.getElementById("ticketAmount").value;
var ticketTime = document.getElementById("ticketTime").value;
// 生成票据
var ticket = {
number: ticketNumber,
amount: ticketAmount,
time: ticketTime,
signature: null
};
// 显示票据
document.getElementById("ticketTable").innerHTML = "<tr><th>票据号码</th><th>票据金额</th><th>票据时间</th><th>票据签名</th></tr><tr><td>" + ticket.number + "</td><td>" + ticket.amount + "</td><td>" + ticket.time + "</td><td>" + ticket.signature + "</td></tr>";
}
// 签名票据
function signTicket() {
// 获取票据信息
var ticketNumber = document.getElementById("ticketNumber").value;
var ticketAmount = document.getElementById("ticketAmount").value;
var ticketTime = document.getElementById("ticketTime").value;
// 生成票据
var ticket = {
number: ticketNumber,
amount: ticketAmount,
time: ticketTime,
signature: "123456"
};
// 显示签名文件
document.getElementById("signatureFile").value = "123456";
document.getElementById("ticketTable").innerHTML = "<tr><th>票据号码</th><th>票据金额</th><th>票据时间</th><th>票据签名</th></tr><tr><td>" + ticket.number + "</td><td>" + ticket.amount + "</td><td>" + ticket.time + "</td><td>" + ticket.signature + "</td></tr>";
}
// 验证签名
function verifySignature() {
// 获取签名文件和票据信息
var signatureFile = document.getElementById("signatureFile").value;
var ticketNumber = document.getElementById("ticketNumber").value;
var ticketAmount = document.getElementById("ticketAmount").value;
var ticketTime = document.getElementById("ticketTime").value;
// 验证签名
if (signatureFile == "123456") {
alert("签名正确!");
} else {
alert("签名错误!");
}
}
// 存储票据
function saveTicket() {
// 获取票据信息
var ticketNumber = document.getElementById("ticketNumber").value;
var ticketAmount = document.getElementById("ticketAmount").value;
var ticketTime = document.getElementById("ticketTime").value;
var signatureFile = document.getElementById("signatureFile").value;
// 存储票据
var ticketTable = document.getElementById("ticketTable");
var row = ticketTable.insertRow(-1);
var numberCell = row.insertCell(0);
var amountCell = row.insertCell(1);
var timeCell = row.insertCell(2);
var signatureCell = row.insertCell(3);
numberCell.innerHTML = ticketNumber;
amountCell.innerHTML = ticketAmount;
timeCell.innerHTML = ticketTime;
signatureCell.innerHTML = signatureFile;
}
</script>
</head>
<body>
<h1>电子票据模拟验签系统</h1>
<h2>生成票据</h2>
<label for="ticketNumber">票据号码:</label><input type="text" id="ticketNumber"><br>
<label for="ticketAmount">票据金额:</label><input type="number" id="ticketAmount"><br>
<label for="ticketTime">票据时间:</label><input type="text" id="ticketTime"><br>
<button onclick="generateTicket()">生成票据</button>
<button onclick="signTicket()">签名票据</button>
<br><br>
<h2>验签票据</h2>
<label for="signatureFile">签名文件:</label><input type="text" id="signatureFile"><br>
<button onclick="verifySignature()">验证签名</button>
<br><br>
<h2>存储票据</h2>
<table id="ticketTable">
<tr>
<th>票据号码</th>
<th>票据金额</th>
<th>票据时间</th>
<th>票据签名</th>
</tr>
</table>
<button onclick="saveTicket()">存储票据</button>
</body>
</html>
```
这个示例代码包含了一个简单的电子票据模拟验签系统的可视化页面,包含了票据生成、签名、验签和存储等功能。当用户输入票据信息并点击“生成票据”按钮时,系统会生成电子票据并显示在表格中,用户可以点击“签名票据”按钮来模拟签名过程并显示签名文件。当用户输入签名文件并点击“验证签名”按钮时,系统将对票据进行验签并提示验证结果。当用户点击“存储票据”按钮时,系统将会将票据信息存储到表格中。
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