使用的是   jsPDF

引用

<script src="https://code.jquery.com/jquery-git.js"></script>  
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/0.4.1/html2canvas.js"></script>  
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.0.272/jspdf.debug.js"></script>

HTML

<div id="render\_me">  
   <p class="pdf-wrapper">this is HTML</p>  
</div>