JSP到PDF转换器由jsPDF

JSP To PDF Converter By jsPDF

本文关键字:jsPDF 转换器 PDF JSP      更新时间:2023-09-26

我正在尝试将我的jsp页面输出转换为PDF。为此,我正在尝试jsPDF API。我做了一些研发工作,并为此编写了代码。有一个PDF打开,但它是空白的。我需要帮助。

<script type="text/javascript" src="jsPDF/examples/js/jquery/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="jsPDF/jspdf.js"></script>
<script type="text/javascript" src="jsPDF/plugins/addimage.js"></script>
<script type="text/javascript" src="jsPDF/plugins/cell.js"></script>
<script type="text/javascript" src="jsPDF/plugins/from_html.js"></script>
<script type="text/javascript" src="jsPDF/plugins/javascript.js"></script>
<script type="text/javascript" src="jsPDF/plugins/split_text_to_size.js"></script>
<script type="text/javascript" src="jsPDF/plugins/standard_fonts_metrics.js"></script>
<body id="target">
<div>
    <button id="downloadFile" value="Download PDF" type="button">Download PDF</button>
</body>
    var specialElementHandlers = {
                '#editor': function (element,renderer) {
                    return true;
                }
            };
    
        $('#downloadFile').click(function () {
            var doc = new jsPDF();
            var source = $('#target').html();
            var specialElementHandlers = {
                '#bypassme': function (element, renderer) {
                    return true;
                }
            };
            doc.fromHTML(source, 0.5, 0.5, {
                'width': 75,'elementHandlers': specialElementHandlers
            });
            doc.output("dataurlnewwindow");
            doc.save('E:/Test.pdf');
        });

对于doc.save('E:/Test.pdf');,有一个警告说:

"函数jsPDF/output: savea is not defined"

告诉我我做错了什么

我修改了我的脚本如下;那就没问题了。

$('#downloadFile').click(function () {
    var specialElementHandlers = 
        function (element,renderer) {
            return true;
        }
    var doc = new jsPDF();
    doc.fromHTML($('#target').html(), 15, 15, {
        'width': 170,
        'elementHandlers': specialElementHandlers
    });
    doc.output('dataurlnewwindow'); 
});