Where to change default pdf page width and font size in jspdf debug js

Question

I need to change default pdf page width and font size in jspdf debug js    Where and how to change the default values in jspdf debug js

User · Answer

From the documentation page

To set the page type pass the value in constructor

jsPDF(orientation, unit, format) Creates new jsPDF document object

instance Parameters:

orientation One of "portrait" or "landscape" (or shortcuts "p" (Default), "l")

unit Measurement unit to be used when coordinates are specified. One of "pt" (points), "mm" (Default), "cm", "in"

format One of 'a3', 'a4' (Default),'a5' ,'letter' ,'legal'

To set font size

setFontSize(size)

Sets font size for upcoming text elements.

Parameters:

{Number} size Font size in points.

User · Answer

Besides using one of the default formats you can specify any size you want in the unit you specify   For example      Document of 210mm wide and 297mm high new jsPDF  p    mm    297  210       Document of 297mm wide and 210mm high new jsPDF  l    mm    297  210       Document of 5 inch width and 3 inch high new jsPDF  l    in    3  5      The 3rd parameter of the constructor can take an array of the dimensions  However they do not correspond to width and height  instead they are long side and short side  or flipped around    Your 1st parameter  landscape or portrait  determines what becomes the width and the height   In the sourcecode on GitHub you can see the supported units  relative proportions to pt   and you can also see the default page formats  with their sizes in pt

User · Answer

For anyone trying to this in react  There is a slight difference      Document of 8 5 inch width and 11 inch high new jsPDF  p    in    612  792      or      Document of 8 5 inch width and 11 inch high new jsPDF           orientation   p            unit   in            format   612  792        When i tried the  Aidiakapi solution the pages were tiny   For a difference size take size in inches   72 to get the dimensions you need  For example  i wanted 8 5 so 8 5   72   612  This is for jspdf 1 5 3

User · Answer

My case was to print horizontal  landscape  summary section - so     then  canvas    gt      const img   canvas toDataURL  image jpg      new jsPDF           orientation   l      landscape         unit   pt      points  pixels won t work properly         format   canvas width  canvas height     set needed dimensions for any element         pdf addImage img   JPEG   0  0  canvas width  canvas height     pdf save  your-filename pdf

[javascript] Where to change default pdf page width and font size in jspdf.debug.js?

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