基于Node.js的PDF工具包 PDFKit

码农软件 · 软件分类 · Node.js 扩展 · 2019-04-16 23:13:31

授权协议: MIT
开发语言: JavaScript
操作系统: 跨平台
软件首页: http://pdfkit.org/
软件文档: http://pdfkit.org/docs/getting_started.html

软件介绍

PDFKit 是一个用来在网页上查看和下载 PDF 文档的工具包。

示例代码：

 
  
    PDFDocument = 
    require 
    'pdfkit'
   

    doc = 
    new 
    PDFDocument
   

    # Embed a font, set the font size, and render some text
   

    doc
    .
    font
    (
    'fonts/PalatinoBold.ttf'
    )
   

       
    .
    fontSize
    (
    25
    )
   

       
    .
    text
    (
    'Some text with an embedded font!'
    , 
    100
    , 
    100
    )
   

    # Add another page
   

    doc
    .
    addPage
    ()
   

       
    .
    fontSize
    (
    25
    )
   

       
    .
    text
    (
    'Here is some vector graphics...'
    , 
    100
    , 
    100
    )
   

    # Draw a triangle
   

    doc
    .
    save
    ()
   

       
    .
    moveTo
    (
    100
    , 
    150
    )
   

       
    .
    lineTo
    (
    100
    , 
    250
    )
   

       
    .
    lineTo
    (
    200
    , 
    250
    )
   

       
    .
    fill
    (
    "
    #
    FF3300"
    )
   

    # Apply some transforms and render an SVG path with the 'even-odd' fill rule
   

    doc
    .
    scale
    (
    0.6
    )
   

       
    .
    translate
    (
    470
    , 
    -
    380
    )
   

       
    .
    path
    (
    'M 250,75 L 323,301 131,161 369,161 177,301 z'
    )
   

       
    .
    fill
    (
    'red'
    , 
    'even-odd'
    )
   

       
    .
    restore
    ()
   

    # Add some text with annotations            
   

    doc
    .
    addPage
    ()
   

       
    .
    fillColor
    (
    "blue"
    )
   

       
    .
    text
    (
    'Here is a link!'
    , 
    100
    , 
    100
    )
   

       
    .
    underline
    (
    100
    , 
    100
    , 
    160
    , 
    27
    , 
    color: 
    "
    #
    0000FF"
    )
   

       
    .
    link
    (
    100
    , 
    100
    , 
    160
    , 
    27
    , 
    'http://google.com/'
    )
   

    # Write the PDF file to disk
   

    doc
    .
    write 
    'output.pdf'
   
 
 

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