jspdf

Nested tables in a pdf using jspdf and jspdf-autotable

由 折月煮酒 提交于 2019-12-04 04:54:07
问题 How to achieve nested tables in a PDF using jspdf and jspadf-autotable? Something similar to the picture below: 回答1: There is no native support for having nested tables in jspdf-autotable but you can draw any content (including other autotables) with the didDrawCell hook. var elem = document.getElementById("generate"); elem.onclick = function () { var doc = new jsPDF(); doc.autoTable({ html: '#table', didDrawCell: function (data) { if (data.column.dataKey === 5 && data.cell.section === 'body'

convert/normalize special characters when using jspdf

由 橙三吉。 提交于 2019-12-04 04:27:35
问题 Trying to use the jspdf lib @1.4.1 to convert text to pdf, the output sometimes gets so ugly and unreadable, because the text contains some special characters, like: the left single quotation mark U+2018 , or the right one U+2019 , or symbols like → , or the ı in Kadıköy ... how can i sanitize/normalize such texts? or is there any option is jspdf that i can use to fix this problem? update: to reproduce the problem , just use this string: '→Kadıköy' in this example https://parall.ax/products

html2canvas and jsPDF : send generated pdf as email attachment

由 落爺英雄遲暮 提交于 2019-12-04 03:43:42
问题 I have created a function to take screenshot of current webpage and save it as PDF using html2canvas and jsPDF. Following is my code for it: <script> function downloadpdf(){ html2canvas(document.body, { onrendered: function(canvas){ var imgData = canvas.toDataURL("image/jpeg"); var a = document.createElement('a'); var doc = new jsPDF('p','mm'); doc.addImage(imgData, 'JPEG', 15, 40, 180, 160); doc.save($.now()+'.pdf'); } }); } </script> By using the above code, I am able to download the file

Generate client-side pdf with jspdf on phonegap based apps

由 穿精又带淫゛_ 提交于 2019-12-04 02:20:05
问题 i try to generate a pdf from local datas. I had problems with the ArrayBuffer() and the Uint8Array objects. The solution was to add a js implemention i found in the internet. Now there is a error on this line: E/Web Console(21515): Uncaught TypeError: Illegal constructor at file:///android_asset/www/libs/jspdf.js:973 This is the line: blob = new Blob([array], {type: "application/pdf"}); I added BlobBuilder.js and Blob.js (like in the jspdf example). In general, is it possible to to that with

Getting trouble in the jsPdf auto-table Custom width Columns

由 北城余情 提交于 2019-12-03 22:57:05
问题 Hi all Am trying to Increase my Specified column size Column size , So i used like this {columnStyles: {xxx: {columnWidth: 18}}} , Column size was increased but next lines's are getting affected . That mean's next line is theme: 'grid', mean's it's not working . Can someone clarify me pls . Here is My code , doc.autoTable(getColumns(), getData(), //{columnStyles: {steps: {columnWidth: 65}}}, { theme: 'grid', // 'striped', 'grid' or 'plain' headerStyles: { fillColor: [189, 200, 255], textColor

JSPDF - addHTML() Multiple Canvas Page

由 南笙酒味 提交于 2019-12-03 16:58:34
问题 I noticed already have a release "addHTML() can now split the canvas into multiple pages" which can find through this link : https://github.com/MrRio/jsPDF/releases/tag/v1.0.138. May i know how it work? In my case, i just tried it out when click on "save as pdf" button, it just render a single page instead of multiple pages (sometimes didn't worked, i assume because the content is too long to be generated as pdf). Would appreciate if there are some examples for this case. Thanks! Attached my

Append Existing Pdf to Jspdf

由 大城市里の小女人 提交于 2019-12-03 16:45:44
I am using the jspdf library to create a pdf and its working out great. I am now trying to append to that pdf another existing pdf. At the moment when my user clicks the download button it fires off two separate downloads. I was thinking that a work around might be creating two images and adding them to my pdf created with Jspdf. Has anyone appended an existing pdf to a pdf generated using jspdf? $(document).ready(function () { var doc = new jsPDF('p', 'pt', 'letter'); var imgData = 'cats.jpg' var specialElementHandlers = { '#content': function (element, renderer) { return true; } }; $('#cmd')

HTML5 canvas, convert canvas to PDF with jspdf.js

由 笑着哭i 提交于 2019-12-03 09:38:57
问题 I am trying to convert HTML5 canvas to PDF in JavaScript but I get a black background PDF. I tried to change the background color but still get black. The following is code I am trying: Canvas = document.getElementById("chart"); Context = Canvas.getContext("2d"); var imgData = Canvas.toDataURL('image/jpeg'); var pdf = new jsPDF('landscape'); pdf.addImage(imgData, 'JPEG', 0, 0, 1350, 750); pdf.save('download.pdf'); If you have any idea, I'd appreciate it very much. 回答1: A good approach is to

Opening PDF file in ionic 2 app

由 自古美人都是妖i 提交于 2019-12-03 09:08:18
I am trying to make an ionic 2 app. I have a pdf generated using jsPDF. The code for the same is var doc = new jsPDF(); doc.setFontStyle('Bold'); doc.setFontSize(14); doc.text('Testing PDFs', 20, 20); Now I want to save the open the PDF in the mobile app, but doc.output('save', 'tester.pdf'); doesn't seem to work in the mobile app. Please can you tell me which plugin can I install so as to view and share the newly made pdf. I think includes script via external URL may not a good option in ionic. There is an other way as below: 1-Install ng2-pdf-viewer module npm install ng2-pdf-viewer --save

JSPDF - addHTML() Multiple Canvas Page

由 拥有回忆 提交于 2019-12-03 06:02:27
I noticed already have a release "addHTML() can now split the canvas into multiple pages" which can find through this link : https://github.com/MrRio/jsPDF/releases/tag/v1.0.138 . May i know how it work? In my case, i just tried it out when click on "save as pdf" button, it just render a single page instead of multiple pages (sometimes didn't worked, i assume because the content is too long to be generated as pdf). Would appreciate if there are some examples for this case. Thanks! Attached my codes below: var pdf = new jsPDF('p', 'pt', 'a4'); pdf.addHTML($(".pdf-wrapper"), function () { var
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