Facing issue while exporting to pdf with more columns

问题

I am trying to export JSON data to PDF using jsPDF and I am not sure how to use jsPDF to accommodate around 15 columns in one page. I tried some of the code found on internet but it is splitting the columns to three rows,but I need to fit all columns to page.

JSON data

jsonResult.Products[{PRODUCT_ID: 123, PRODUCT_NUMBER: "00022", PRODUCT_NAME: "HONDA", PRODUCT_TYPE: "VEHICLE "},
{PRODUCT_ID: 783, PRODUCT_NUMBER: "08412394", PRODUCT_NAME: "HONDA", PRODUCT_TYPE: "MOTOR "}...

I want to display PRODUCT_ID,PRODUCT_NUMBER,PRODUCT_NAME,PRODUCT_TYPE... as headers and similarly around 15 columns which I need to accommodate in page.

Here is code snippet i tried using JSPDF which is splitting the columns to three rows,but i need to accommodate all columns similar to grid data.

var table1 =
            jsonResult.Products,
            cellWidth = 35,
            rowCount = 0,
            cellContents,
            leftMargin = 2,
            topMargin = 12,
            topMarginTable = 55,
            headerRowHeight = 13,
            rowHeight = 9,

            l = {
                orientation: 'l',
                unit: 'mm',
                format: 'a3',
                compress: true,
                fontSize: 8,
                lineHeight: 1,
                autoSize: false,
                printHeaders: true
            };

        var doc = new jsPDF(l, '', '', '');

        doc.setProperties({
            title: 'Test PDF Document',
            subject: 'This is the subject',
            author: 'author',
            keywords: 'generated, javascript, web 2.0, ajax',
            creator: 'author'
        });

        doc.cellInitialize();

        $.each(table1, function (i, row) {

            rowCount++;

            $.each(row, function (j, cellContent) {
                    doc.margins = 1;
                    doc.setFont("courier ");
                    doc.setFontType("bolditalic ");
                    doc.setFontSize(6.5);
                    doc.cell(leftMargin, topMargin, cellWidth, rowHeight, cellContent, i);  
                 })
        })

        doc.save('sample Report.pdf');

Please find output of PDF in 3 rows with columns.

Please let me know using JSPDF how can i accommodate 15 columns in a page.

来源：https://stackoverflow.com/questions/61843197/facing-issue-while-exporting-to-pdf-with-more-columns

标签

javascript

jquery

pdf-generation

jspdf