Printing Tabulator Table Using Wkhtmltopdf ( Error: Warning: undefined:0 TypeError: '[object EventConstructor]' is not a constructor )

Printing Tabulator Table Using Wkhtmltopdf ( Error: Warning: undefined:0 TypeError: '[object EventConstructor]' is not a constructor )

我正在尝试转换正文中包含制表符 table 的 html,但它显示以下错误:

Warning: undefined:0 TypeError: '[object EventConstructor]' is not a constructor

wkhtmltopdf 没有向前推进。

HTML 代码:

    <!DOCTYPE html>
<html>

<head>
    <link href="https://unpkg.com/tabulator-tables@4.8.4/dist/css/tabulator.min.css" rel="stylesheet">
    <script type="text/javascript" src="https://unpkg.com/tabulator-tables@4.8.4/dist/js/tabulator.min.js"></script>
    <script>
        Function.prototype.bind = Function.prototype.bind || function (thisp) {
            var fn = this;
            return function () {
                return fn.apply(thisp, arguments);
            };
        };
    </script>
</head>

<body>
    <div id="table"></div>
    <script>
        var tabledata = [
            { id: 1, name: "Oli Bob", age: "12", col: "red", dob: "" },
            { id: 2, name: "Mary May", age: "1", col: "blue", dob: "14/05/1982" },
            { id: 3, name: "Christine Lobowski", age: "42", col: "green", dob: "22/05/1982" },
            { id: 4, name: "Brendon Philips", age: "125", col: "orange", dob: "01/08/1980" },
            { id: 5, name: "Margret Marmajuke", age: "16", col: "yellow", dob: "31/01/1999" },
        ];

        new Tabulator("#table", {
            data: tabledata, //assign data to table
            layout: "fitColumns", //fit columns to width of table (optional)
            columns: [ //Define Table Columns
                { title: "Name", field: "name", width: 150 },
                { title: "Age", field: "age", hozAlign: "left", formatter: "progress" },
                { title: "Favourite Color", field: "col" },
                { title: "Date Of Birth", field: "dob", sorter: "date", hozAlign: "center" },
            ],
        });

        window.status = 'print';
    </script>
</body>

</html>

在浏览器中工作正常,但 wkhtmltopdf 停止在:

命令:wkhtmltopdf --debug-javascript --window-status print --enable-local-file-access tabtest.html table.pdf

screenshot of the wkhtmltopdf console output

您尝试以这种方式生成 table 的 PDF 有什么原因吗?您的导入工具可能会遇到困难,因为 Tabulator 不会生成纯 HTML table.

Tabulator 内置了多项功能,可以为您提供更好的方式来获得您想要的内容:

内置 PDF 下载

Tabulator 确实带有一个内置的 PDF 下载器,让您可以使用一个简单的命令将 table 下载为 pdf

table.download("pdf", "table.pdf");

有关详细信息,请参阅 PDF Download Documentation

正在打印 table

因为 Tabulator 使用虚拟 DOM 只有 table 的可见行实际存在,其余的在滚动时创建和销毁,所以打印 table 只会得到你是可见的行。

如果您想打印整个 table,那么您应该查看 Print Documentation,它将带您了解如何启用打印样式并显示整个 table:

var table = new Tabulator("#example-table", {
    printAsHtml:true, //enable html table printing
    printStyled:true, //copy Tabulator styling to HTML table
});

HTML 导出

如果您只是想要 table 的 HTML 等价物,则 getHTML 函数将 return 一个简单的 HTML 等价物 table,你可以用任何你喜欢的方式使用:

var htmlTable = table.getHtml();

有关此选项的完整详细信息,请参见 HTML Table Export Documentation