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安装依赖：
首先，你需要安装 jspdf 和 html2canvas 这两个库。

npm install jspdf html2canvas

创建Vue组件：
创建一个Vue组件，用于显示表格并提供导出PDF的功能。

<template>  <div>  <div id="table-container">  <table>  <thead>  <tr>  <th>Header 1</th>  <th>Header 2</th>  <th>Header 3</th>  </tr>  </thead>  <tbody>  <tr>  <td>Row 1, Cell 1</td>  <td>Row 1, Cell 2</td>  <td>Row 1, Cell 3</td>  </tr>  <tr>  <td>Row 2, Cell 1</td>  <td>Row 2, Cell 2</td>  <td>Row 2, Cell 3</td>  </tr>  <!-- Add more rows as needed -->  </tbody>  </table>  </div>  <button @click="exportToPDF">Export to PDF</button>  </div>  
</template>  <script>  
import jsPDF from 'jspdf';  
import html2canvas from 'html2canvas';  export default {  name: 'TableToPDF',  methods: {  async exportToPDF() {  const tableContainer = document.getElementById('table-container');  const canvas = await html2canvas(tableContainer);  const imgData = canvas.toDataURL('image/png');  const pdf = new jsPDF('p', 'mm', 'a4');  const imgWidth = 190; // Adjust width according to your table width  const imgHeight = (canvas.height * imgWidth) / canvas.width;  pdf.addImage(imgData, 'PNG', 10, 10, imgWidth, imgHeight);  pdf.save('table.pdf');  },  },  
};  
</script>  <style scoped>  
#table-container {  width: 100%;  max-width: 800px;  margin: 0 auto;  
}  
table {  width: 100%;  border-collapse: collapse;  
}  
th, td {  border: 1px solid #000;  padding: 8px;  text-align: left;  
}  
</style>