• html2jspdf文档


    jsPDF

    https://github.com/eKoopmans/html2pdf.js#options

    https://github.com/eKoopmans/html2pdf.js#options   

    https://html2canvas.hertzen.com/configuration

    jsPDF

    new jsPDF(optionsopt) → {jsPDF}

    Source:
    {
     orientation: 'p',
     unit: 'mm',
     format: 'a4',
     putOnlyUsedFonts:true,
     floatPrecision: 16 // or "smart", default is 16
    }
    Parameters:
    NameTypeAttributesDescription
    options Object <optional>

    Collection of settings initializing the jsPDF-instance

    Properties
    NameTypeAttributesDefaultDescription
    orientation string <optional>
    portrait

    Orientation of the first page. Possible values are "portrait" or "landscape" (or shortcuts "p" or "l").

    unit string <optional>
    mm

    Measurement unit (base unit) to be used when coordinates are specified.
    Possible values are "pt" (points), "mm", "cm", "m", "in" or "px".

    format string/Array <optional>
    a4

    The format of the first page. Can be:

    • a0 - a10
    • b0 - b10
    • c0 - c10
    • dl
    • letter
    • government-letter
    • legal
    • junior-legal
    • ledger
    • tabloid
    • credit-card

    Default is "a4". If you want to use your own format just pass instead of one of the above predefined formats the size as an number-array, e.g. [595.28, 841.89]
    putOnlyUsedFonts boolean <optional>
    false

    Only put fonts into the PDF, which were used.

    compress boolean <optional>
    false

    Compress the generated PDF.

    precision number <optional>
    16

    Precision of the element-positions.

    userUnit number <optional>
    1.0

    Not to be confused with the base unit. Please inform yourself before you use it.

    floatPrecision number | "smart" <optional>
    16  
    Returns:

    jsPDF-instance

    Type
    jsPDF

    Members

    (static) __bidiEngine__

    Source:

    constructor ( options )

    Initializes Bidi engine

    advancedAPI

    Source:

    For compatibility reasons jsPDF offers two API modes which differ in the way they convert between the the usual screen coordinates and the PDF coordinate system.

    • "compat": Offers full compatibility across all plugins but does not allow arbitrary transforms
    • "advanced": Allows arbitrary transforms and more advanced features like pattern fills. Some plugins might not support this mode, though. Initial mode is "compat".

    You can either provide a callback to the body argument, which means that jsPDF will automatically switch back to the original API mode afterwards; or you can omit the callback and switch back manually using compatAPI.

    Note, that the calls to saveGraphicsState and restoreGraphicsState need to be balanced within the callback or between calls of this method and its counterpart compatAPI. Calls to beginFormObject or beginTilingPattern need to be closed by their counterparts before switching back to "compat" API mode.

    API

    Source:

    jsPDF.API is a STATIC property of jsPDF class. jsPDF.API is an object you can add methods and properties to. The methods / properties you add will show up in new jsPDF objects.

    One property is prepopulated. It is the 'events' Object. Plugin authors can add topics, callbacks to this object. These will be reassigned to all new instances of jsPDF.

    Example
    jsPDF.API.mymethod = function(){
      // 'this' will be ref to internal API object. see jsPDF source
      // , so you can refer to built-in methods like so:
      //     this.line(....)
      //     this.text(....)
    }
    var pdfdoc = new jsPDF()
    pdfdoc.mymethod() // <- !!!!!!

    beginTilingPattern

    Source:

    Begins a new tiling pattern. All subsequent render calls are drawn to this pattern until API.endTilingPattern gets called. Only available in "advanced" API mode.

    CapJoinStyles

    Source:

    Is an Object providing a mapping from human-readable to integer flag values designating the varieties of line cap and join styles.

    compatApi

    Source:

    Switches to "compat" API mode. See advancedAPI for more details.

    endTilingPattern

    Source:

    Ends a tiling pattern and sets the render target to the one active before API.beginTilingPattern has been called.

    Only available in "advanced" API mode.

    #identityMatrix :Matrix

    Source:

    The identity matrix (equivalent to new Matrix(1, 0, 0, 1, 0, 0)).

    Type:

    isAdvancedAPI

    Source:

    matrixMult

    Source:

    Multiplies two matrices. (see Matrix)

    version :string

    Source:

    The version of jsPDF.

    Type:
    • string

    Methods

    addFont(postScriptName, id, fontStyle, encoding) → {string}

    Source:

    Add a custom font to the current instance.

    Parameters:
    NameTypeDescription
    postScriptName string

    PDF specification full name for the font.

    id string

    PDF-document-instance-specific label assinged to the font.

    fontStyle string

    Style of the Font.

    encoding Object

    Encoding_name-to-Font_metrics_object mapping.

    Returns:

    fontId

    Type
    string

    addGState(key, gState) → {jsPDF}

    Source:

    Adds a new GState for later use. See setGState.

    Parameters:
    NameTypeDescription
    key String  
    gState GState  
    Returns:
    Type
    jsPDF

    addPage(format, orientation) → {jsPDF}

    Source:

    Adds (and transfers the focus to) new page to the PDF document.

    Parameters:
    NameTypeDescription
    format String/Array

    The format of the new page. Can be:

    • a0 - a10
    • b0 - b10
    • c0 - c10
    • dl
    • letter
    • government-letter
    • legal
    • junior-legal
    • ledger
    • tabloid
    • credit-card

    Default is "a4". If you want to use your own format just pass instead of one of the above predefined formats the size as an number-array, e.g. [595.28, 841.89]
    orientation string

    Orientation of the new page. Possible values are "portrait" or "landscape" (or shortcuts "p" (Default), "l").

    Returns:
    Type
    jsPDF

    addPattern(key, pattern) → {jsPDF}

    Source:

    Adds a new API.ShadingPattern for later use. Only available in "advanced" API mode.

    Parameters:
    NameTypeDescription
    key String  
    pattern Pattern  
    Returns:
    Type
    jsPDF

    beginFormObject(x, y, width, height, matrix) → {jsPDF}

    Source:

    Starts a new pdf form object, which means that all consequent draw calls target a new independent object until endFormObject is called. The created object can be referenced and drawn later using doFormObject. Nested form objects are possible. x, y, width, height set the bounding box that is used to clip the content.

    Parameters:
    NameTypeDescription
    x number  
    y number  
    width number  
    height number  
    matrix Matrix

    The matrix that will be applied to convert the form objects coordinate system to the parent's.

    Returns:
    Type
    jsPDF

    circle(x, y, r, styleopt) → {jsPDF}

    Source:

    Adds an circle to PDF.

    Parameters:
    NameTypeAttributesDescription
    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    r number  

    Radius (in units declared at inception of PDF document)

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    Returns:
    Type
    jsPDF

    clip(rule) → {jsPDF}

    Source:

    All .clip() after calling drawing ops with a style argument of null.

    Parameters:
    NameTypeDescription
    rule string

    Only possible value is 'evenodd'

    Returns:
    Type
    jsPDF

    clipEvenOdd() → {jsPDF}

    Source:

    Modify the current clip path by intersecting it with the current path using the even-odd rule. Note that this will NOT consume the current path. In order to only use this path for clipping call API.discardPath afterwards.

    Returns:
    Type
    jsPDF

    close() → {jsPDF}

    Source:

    Close the current path. The PDF "h" operator.

    Returns:
    Type
    jsPDF

    comment(text) → {jsPDF}

    Source:

    Inserts a debug comment into the generated pdf.

    Parameters:
    NameTypeDescription
    text String  
    Returns:
    Type
    jsPDF

    curveTo(x1, y1, x2, y2, x3, y3) → {jsPDF}

    Source:

    Append a cubic Bézier curve to the current path. The curve shall extend from the current point to the point (x3, y3), using (x1, y1) and (x2, y2) as Bézier control points. The new current point shall be (x3, x3).

    Parameters:
    NameTypeDescription
    x1 number  
    y1 number  
    x2 number  
    y2 number  
    x3 number  
    y3 number  
    Returns:
    Type
    jsPDF

    deletePage(targetPage) → {jsPDF}

    Source:

    Deletes a page from the PDF.

    Parameters:
    NameTypeDescription
    targetPage number  
    Returns:
    Type
    jsPDF

    discardPath() → {jsPDF}

    Source:

    Consumes the current path without any effect. Mainly used in combination with clip or clipEvenOdd. The PDF "n" operator.

    Returns:
    Type
    jsPDF

    doFormObject(key, matrix) → {jsPDF}

    Source:

    Draws the specified form object by referencing to the respective pdf XObject created with API.beginFormObject and endFormObject. The location is determined by matrix.

    Parameters:
    NameTypeDescription
    key String

    The key to the form object.

    matrix Matrix

    The matrix applied before drawing the form object.

    Returns:
    Type
    jsPDF

    ellipse(x, y, rx, ry, styleopt) → {jsPDF}

    Source:

    Adds an ellipse to PDF.

    Parameters:
    NameTypeAttributesDescription
    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    rx number  

    Radius along x axis (in units declared at inception of PDF document)

    ry number  

    Radius along y axis (in units declared at inception of PDF document)

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    Returns:
    Type
    jsPDF

    endFormObject(key) → {jsPDF}

    Source:

    Completes and saves the form object.

    Parameters:
    NameTypeDescription
    key String

    The key by which this form object can be referenced.

    Returns:
    Type
    jsPDF

    fill(patternopt) → {jsPDF}

    Source:

    Fill the current path using the nonzero winding number rule. If a pattern is provided, the path will be filled with this pattern, otherwise with the current fill color. Equivalent to the PDF "f" operator.

    Parameters:
    NameTypeAttributesDescription
    pattern PatternData <optional>

    If provided the path will be filled with this pattern

    Returns:
    Type
    jsPDF

    fillEvenOdd(patternopt) → {jsPDF}

    Source:
    See:
    • API.fill

    Fill the current path using the even-odd rule. The PDF f* operator.

    Parameters:
    NameTypeAttributesDescription
    pattern PatternData <optional>

    If provided the path will be filled with this pattern

    Returns:
    Type
    jsPDF

    fillStroke(patternopt) → {jsPDF}

    Source:
    See:
    • API.fill

    Fill using the nonzero winding number rule and then stroke the current Path. The PDF "B" operator.

    Parameters:
    NameTypeAttributesDescription
    pattern PatternData <optional>

    If provided the path will be stroked with this pattern

    Returns:
    Type
    jsPDF

    fillStrokeEvenOdd(patternopt) → {jsPDF}

    Source:
    See:
    • API.fill

    Fill using the even-odd rule and then stroke the current Path. The PDF "B" operator.

    Parameters:
    NameTypeAttributesDescription
    pattern PatternData <optional>

    If provided the path will be fill-stroked with this pattern

    Returns:
    Type
    jsPDF

    getCharSpace() → {number}

    Source:

    Get global value of CharSpace.

    Returns:

    charSpace

    Type
    number

    getCreationDate(type) → {Object}

    Source:
    Parameters:
    NameTypeDescription
    type Object  
    Returns:
    Type
    Object

    getDrawColor() → {string}

    Source:

    Gets the stroke color for upcoming elements.

    Returns:

    colorAsHex

    Type
    string

    getFileId() → {string}

    Source:
    Returns:

    GUID.

    Type
    string

    getFillColor() → {string}

    Source:

    Gets the fill color for upcoming elements.

    Returns:

    colorAsHex

    Type
    string

    getFont() → {Object}

    Source:

    Gets text font face, variant for upcoming text elements.

    Returns:
    Type
    Object

    getFontList() → {Object}

    Source:

    Returns an object - a tree of fontName to fontStyle relationships available to active PDF document.

    Returns:

    Like {'times':['normal', 'italic', ... ], 'arial':['normal', 'bold', ... ], ... }

    Type
    Object

    getFontSize() → {number}

    Source:

    Gets the fontsize for upcoming text elements.

    Returns:
    Type
    number

    getFormObject(key) → {Object|jsPDF}

    Source:

    Returns the form object specified by key.

    Parameters:
    NameTypeDescription
    key String  
    Returns:

    getLineHeightFactor() → {number}

    Source:

    Gets the LineHeightFactor, default: 1.15.

    Returns:

    lineHeightFactor

    Type
    number

    getR2L() → {boolean}

    Source:

    Get value of R2L functionality.

    Returns:

    jsPDF-instance

    Type
    boolean

    getTextColor() → {string}

    Source:

    Gets the text color for upcoming elements.

    Returns:

    colorAsHex

    Type
    string

    insertPage(beforePage) → {jsPDF}

    Source:
    Parameters:
    NameTypeDescription
    beforePage Object  
    Returns:
    Type
    jsPDF

    line(x1, y1, x2, y2, style) → {jsPDF}

    Source:

    Draw a line on the current page.

    Parameters:
    NameTypeDescription
    x1 number  
    y1 number  
    x2 number  
    y2 number  
    style string

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. A null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument. default: 'S'

    Returns:
    Type
    jsPDF

    lines(lines, x, y, scale, styleopt, closedopt) → {jsPDF}

    Source:

    Adds series of curves (straight lines or cubic bezier curves) to canvas, starting at x, y coordinates. All data points in lines are relative to last line origin. x, y become x1,y1 for first line / curve in the set. For lines you only need to specify [x2, y2] - (ending point) vector against x1, y1 starting point. For bezier curves you need to specify [x2,y2,x3,y3,x4,y4] - vectors to control points 1, 2, ending point. All vectors are against the start of the curve - x1,y1.

    Example
    .lines([[2,2],[-2,2],[1,1,2,2,3,3],[2,1]], 212,110, [1,1], 'F', false) // line, line, bezier curve, line
    Parameters:
    NameTypeAttributesDescription
    lines Array  

    Array of vector shifts as pairs (lines) or sextets (cubic bezier curves).

    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    scale number  

    (Defaults to [1.0,1.0]) x,y Scaling factor for all vectors. Elements can be any floating number Sub-one makes drawing smaller. Over-one grows the drawing. Negative flips the direction.

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    closed Boolean <optional>

    If true, the path is closed with a straight line from the end of the last curve to the starting point.

    Returns:
    Type
    jsPDF

    lineTo(x, y) → {jsPDF}

    Source:

    Append a straight line segment from the current point to the point (x, y). The PDF "l" operator.

    Parameters:
    NameTypeDescription
    x number  
    y number  
    Returns:
    Type
    jsPDF

    movePage(targetPage, beforePage) → {jsPDF}

    Source:
    Parameters:
    NameTypeDescription
    targetPage number  
    beforePage number  
    Returns:
    Type
    jsPDF

    moveTo(x, y) → {jsPDF}

    Source:

    Begin a new subpath by moving the current point to coordinates (x, y). The PDF "m" operator.

    Parameters:
    NameTypeDescription
    x number  
    y number  
    Returns:
    Type
    jsPDF

    output(type, options) → {jsPDF}

    Source:

    Generates the PDF document.

    If type argument is undefined, output is raw body of resulting PDF returned as a string.

    Parameters:
    NameTypeDescription
    type string

    A string identifying one of the possible output types. Possible values are 'arraybuffer', 'blob', 'bloburi'/'bloburl', 'datauristring'/'dataurlstring', 'datauri'/'dataurl', 'dataurlnewwindow', 'pdfobjectnewwindow', 'pdfjsnewwindow'.

    options Object

    An object providing some additional signalling to PDF generator. Possible options are 'filename'.

    Returns:
    Type
    jsPDF

    path(lines) → {jsPDF}

    Source:

    Similar to API.lines but all coordinates are interpreted as absolute coordinates instead of relative.

    Parameters:
    NameTypeDescription
    lines Array.<Object>

    An array of {op: operator, c: coordinates} object, where op is one of "m" (move to), "l" (line to) "c" (cubic bezier curve) and "h" (close (sub)path)). c is an array of coordinates. "m" and "l" expect two, "c" six and "h" an empty array (or undefined).

    Returns:
    Type
    jsPDF

    rect(x, y, w, h, styleopt) → {jsPDF}

    Source:

    Adds a rectangle to PDF.

    Parameters:
    NameTypeAttributesDescription
    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    w number  

    Width (in units declared at inception of PDF document)

    h number  

    Height (in units declared at inception of PDF document)

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    Returns:
    Type
    jsPDF

    restoreGraphicsState() → {jsPDF}

    Source:

    Restores a previously saved graphics state saved by saveGraphicsState ("pops the stack").

    Returns:
    Type
    jsPDF

    roundedRect(x, y, w, h, rx, ry, styleopt) → {jsPDF}

    Source:

    Adds a rectangle with rounded corners to PDF.

    Parameters:
    NameTypeAttributesDescription
    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    w number  

    Width (in units declared at inception of PDF document)

    h number  

    Height (in units declared at inception of PDF document)

    rx number  

    Radius along x axis (in units declared at inception of PDF document)

    ry number  

    Radius along y axis (in units declared at inception of PDF document)

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    Returns:
    Type
    jsPDF

    save(filename, options) → {jsPDF|Promise}

    Source:

    Saves as PDF document. An alias of jsPDF.output('save', 'filename.pdf'). Uses FileSaver.js-method saveAs.

    Parameters:
    NameTypeDescription
    filename string

    The filename including extension.

    options Object

    An Object with additional options, possible options: 'returnPromise'.

    Returns:

    jsPDF-instance

    Type
    jsPDF | Promise

    saveGraphicsState() → {jsPDF}

    Source:

    Saves the current graphics state ("pushes it on the stack"). It can be restored by restoreGraphicsState later. Here, the general pdf graphics state is meant, also including the current transformation matrix, fill and stroke colors etc.

    Returns:
    Type
    jsPDF

    setCharSpace(charSpace) → {jsPDF}

    Source:

    Set global value of CharSpace.

    Parameters:
    NameTypeDescription
    charSpace number  
    Returns:

    jsPDF-instance

    Type
    jsPDF

    setCreationDate(date) → {jsPDF}

    Source:
    Parameters:
    NameTypeDescription
    date Object  
    Returns:
    Type
    jsPDF

    setCurrentTransformationMatrix(matrix) → {jsPDF}

    Source:

    Appends this matrix to the left of all previously applied matrices.

    Parameters:
    NameTypeDescription
    matrix Matrix  
    Returns:
    Type
    jsPDF

    setDisplayMode(zoom, layout, pmode) → {jsPDF}

    Source:

    Set the display mode options of the page like zoom and layout.

    Parameters:
    NameTypeDescription
    zoom integer | String

    You can pass an integer or percentage as a string. 2 will scale the document up 2x, '200%' will scale up by the same amount. You can also set it to 'fullwidth', 'fullheight', 'fullpage', or 'original'.

    Only certain PDF readers support this, such as Adobe Acrobat.

    layout string

    Layout mode can be: 'continuous' - this is the default continuous scroll. 'single' - the single page mode only shows one page at a time. 'twoleft' - two column left mode, first page starts on the left, and 'tworight' - pages are laid out in two columns, with the first page on the right. This would be used for books.

    pmode string

    'UseOutlines' - it shows the outline of the document on the left. 'UseThumbs' - shows thumbnails along the left. 'FullScreen' - prompts the user to enter fullscreen mode.

    Returns:
    Type
    jsPDF

    setDocumentProperties(A) → {jsPDF}

    Source:

    Adds a properties to the PDF document.

    Parameters:
    NameTypeDescription
    A Object

    property_name-to-property_value object structure.

    Returns:
    Type
    jsPDF

    setDrawColor(ch1, ch2, ch3, ch4) → {jsPDF}

    Source:

    Sets the stroke color for upcoming elements.

    Depending on the number of arguments given, Gray, RGB, or CMYK color space is implied.

    When only ch1 is given, "Gray" color space is implied and it must be a value in the range from 0.00 (solid black) to to 1.00 (white) if values are communicated as String types, or in range from 0 (black) to 255 (white) if communicated as Number type. The RGB-like 0-255 range is provided for backward compatibility.

    When only ch1,ch2,ch3 are given, "RGB" color space is implied and each value must be in the range from 0.00 (minimum intensity) to to 1.00 (max intensity) if values are communicated as String types, or from 0 (min intensity) to to 255 (max intensity) if values are communicated as Number types. The RGB-like 0-255 range is provided for backward compatibility.

    When ch1,ch2,ch3,ch4 are given, "CMYK" color space is implied and each value must be a in the range from 0.00 (0% concentration) to to 1.00 (100% concentration)

    Because JavaScript treats fixed point numbers badly (rounds to floating point nearest to binary representation) it is highly advised to communicate the fractional numbers as String types, not JavaScript Number type.

    Parameters:
    NameTypeDescription
    ch1 Number | String

    Color channel value or {string} ch1 color value in hexadecimal, example: '#FFFFFF'.

    ch2 Number

    Color channel value.

    ch3 Number

    Color channel value.

    ch4 Number

    Color channel value.

    Returns:
    Type
    jsPDF

    setFileId(value) → {jsPDF}

    Source:
    Parameters:
    NameTypeDescription
    value string

    GUID.

    Returns:
    Type
    jsPDF

    setFillColor(ch1, ch2, ch3, ch4) → {jsPDF}

    Source:

    Sets the fill color for upcoming elements.

    Depending on the number of arguments given, Gray, RGB, or CMYK color space is implied.

    When only ch1 is given, "Gray" color space is implied and it must be a value in the range from 0.00 (solid black) to to 1.00 (white) if values are communicated as String types, or in range from 0 (black) to 255 (white) if communicated as Number type. The RGB-like 0-255 range is provided for backward compatibility.

    When only ch1,ch2,ch3 are given, "RGB" color space is implied and each value must be in the range from 0.00 (minimum intensity) to to 1.00 (max intensity) if values are communicated as String types, or from 0 (min intensity) to to 255 (max intensity) if values are communicated as Number types. The RGB-like 0-255 range is provided for backward compatibility.

    When ch1,ch2,ch3,ch4 are given, "CMYK" color space is implied and each value must be a in the range from 0.00 (0% concentration) to to 1.00 (100% concentration)

    Because JavaScript treats fixed point numbers badly (rounds to floating point nearest to binary representation) it is highly advised to communicate the fractional numbers as String types, not JavaScript Number type.

    Parameters:
    NameTypeDescription
    ch1 Number | String

    Color channel value or {string} ch1 color value in hexadecimal, example: '#FFFFFF'.

    ch2 Number

    Color channel value.

    ch3 Number

    Color channel value.

    ch4 Number

    Color channel value.

    Returns:
    Type
    jsPDF

    setFont(fontName, fontStyle) → {jsPDF}

    Source:

    Sets text font face, variant for upcoming text elements. See output of jsPDF.getFontList() for possible font names, styles.

    Parameters:
    NameTypeDescription
    fontName string

    Font name or family. Example: "times".

    fontStyle string

    Font style or variant. Example: "italic".

    Returns:
    Type
    jsPDF

    setFontSize(size) → {jsPDF}

    Source:

    Sets font size for upcoming text elements.

    Parameters:
    NameTypeDescription
    size number

    Font size in points.

    Returns:
    Type
    jsPDF

    setGState(gState) → {jsPDF}

    Source:

    Sets a either previously added GState (via addGState) or a new GState.

    Parameters:
    NameTypeDescription
    gState String | GState

    If type is string, a previously added GState is used, if type is GState it will be added before use.

    Returns:
    Type
    jsPDF

    setLineCap(style) → {jsPDF}

    Source:

    Sets the line cap styles. See {jsPDF.CapJoinStyles} for variants.

    Parameters:
    NameTypeDescription
    style String | Number

    A string or number identifying the type of line cap.

    Returns:
    Type
    jsPDF

    setLineDashPattern(dashArray, dashPhase) → {jsPDF}

    Source:

    Sets the dash pattern for upcoming lines.

    To reset the settings simply call the method without any parameters.

    Parameters:
    NameTypeDescription
    dashArray Array.<number>

    An array containing 0-2 numbers. The first number sets the length of the dashes, the second number the length of the gaps. If the second number is missing, the gaps are considered to be as long as the dashes. An empty array means solid, unbroken lines.

    dashPhase number

    The phase lines start with.

    Returns:
    Type
    jsPDF

    setLineHeightFactor(value) → {jsPDF}

    Source:

    Sets the LineHeightFactor of proportion.

    Parameters:
    NameTypeDescription
    value number

    LineHeightFactor value. Default: 1.15.

    Returns:
    Type
    jsPDF

    setLineJoin(style) → {jsPDF}

    Source:

    Sets the line join styles. See {jsPDF.CapJoinStyles} for variants.

    Parameters:
    NameTypeDescription
    style String | Number

    A string or number identifying the type of line join.

    Returns:
    Type
    jsPDF

    setLineMiterLimit(length) → {jsPDF}

    Source:

    Sets the miterLimit property, which effects the maximum miter length.

    Parameters:
    NameTypeDescription
    length number

    The length of the miter

    Returns:
    Type
    jsPDF

    setLineWidth(width) → {jsPDF}

    Source:

    Sets line width for upcoming lines.

    Parameters:
    NameTypeDescription
    width number

    Line width (in units declared at inception of PDF document).

    Returns:
    Type
    jsPDF

    setPage(page) → {jsPDF}

    Source:

    Adds (and transfers the focus to) new page to the PDF document.

    Example
    doc = jsPDF()
    doc.addPage()
    doc.addPage()
    doc.text('I am on page 3', 10, 10)
    doc.setPage(1)
    doc.text('I am on page 1', 10, 10)
    Parameters:
    NameTypeDescription
    page number

    Switch the active page to the page number specified (indexed starting at 1).

    Returns:
    Type
    jsPDF

    setPrecision(precision) → {jsPDF}

    Source:
    Parameters:
    NameTypeDescription
    precision string  
    Returns:
    Type
    jsPDF

    setR2L(value) → {jsPDF}

    Source:

    Set value of R2L functionality.

    Parameters:
    NameTypeDescription
    value boolean  
    Returns:

    jsPDF-instance

    Type
    jsPDF

    setTextColor(ch1, ch2, ch3, ch4) → {jsPDF}

    Source:

    Sets the text color for upcoming elements.

    Depending on the number of arguments given, Gray, RGB, or CMYK color space is implied.

    When only ch1 is given, "Gray" color space is implied and it must be a value in the range from 0.00 (solid black) to to 1.00 (white) if values are communicated as String types, or in range from 0 (black) to 255 (white) if communicated as Number type. The RGB-like 0-255 range is provided for backward compatibility.

    When only ch1,ch2,ch3 are given, "RGB" color space is implied and each value must be in the range from 0.00 (minimum intensity) to to 1.00 (max intensity) if values are communicated as String types, or from 0 (min intensity) to to 255 (max intensity) if values are communicated as Number types. The RGB-like 0-255 range is provided for backward compatibility.

    When ch1,ch2,ch3,ch4 are given, "CMYK" color space is implied and each value must be a in the range from 0.00 (0% concentration) to to 1.00 (100% concentration)

    Because JavaScript treats fixed point numbers badly (rounds to floating point nearest to binary representation) it is highly advised to communicate the fractional numbers as String types, not JavaScript Number type.

    Parameters:
    NameTypeDescription
    ch1 Number | String

    Color channel value or {string} ch1 color value in hexadecimal, example: '#FFFFFF'.

    ch2 Number

    Color channel value.

    ch3 Number

    Color channel value.

    ch4 Number

    Color channel value.

    Returns:
    Type
    jsPDF

    stroke() → {jsPDF}

    Source:

    Stroke the path. The PDF "S" operator.

    Returns:
    Type
    jsPDF

    text(text, x, y, optionsopt, transform) → {jsPDF}

    Source:

    Adds text to page. Supports adding multiline text when 'text' argument is an Array of Strings.

    Parameters:
    NameTypeAttributesDescription
    text String | Array  

    String or array of strings to be added to the page. Each line is shifted one line down per font, spacing settings declared before this call.

    x number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page.

    y number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page.

    options Object <optional>

    Collection of settings signaling how the text must be encoded.

    Properties
    NameTypeAttributesDefaultDescription
    align string <optional>
    left

    The alignment of the text, possible values: left, center, right, justify.

    baseline string <optional>
    alphabetic

    Sets text baseline used when drawing the text, possible values: alphabetic, ideographic, bottom, top, middle, hanging

    angle string <optional>
    0

    Rotate the text clockwise or counterclockwise. Expects the angle in degree.

    rotationDirection string <optional>
    1

    Direction of the rotation. 0 = clockwise, 1 = counterclockwise.

    charSpace string <optional>
    0

    The space between each letter.

    lineHeightFactor string <optional>
    1.15

    The lineheight of each line.

    flags string <optional>
     

    Flags for to8bitStream.

    Properties
    NameTypeAttributesDefaultDescription
    noBOM string <optional>
    true

    Don't add BOM to Unicode-text.

    autoencode string <optional>
    true

    Autoencode the Text.

    maxWidth string <optional>
    0

    Split the text by given width, 0 = no split.

    renderingMode string <optional>
    fill

    Set how the text should be rendered, possible values: fill, stroke, fillThenStroke, invisible, fillAndAddForClipping, strokeAndAddPathForClipping, fillThenStrokeAndAddToPathForClipping, addToPathForClipping.

    isInputVisual boolean <optional>
     

    Option for the BidiEngine

    isOutputVisual boolean <optional>
     

    Option for the BidiEngine

    isInputRtl boolean <optional>
     

    Option for the BidiEngine

    isOutputRtl boolean <optional>
     

    Option for the BidiEngine

    isSymmetricSwapping boolean <optional>
     

    Option for the BidiEngine

    transform number | Matrix  

    If transform is a number the text will be rotated by this value around the anchor set by x and y.

    If it is a Matrix, this matrix gets directly applied to the text, which allows shearing effects etc.; the x and y offsets are then applied AFTER the coordinate system has been established by this matrix. This means passing a rotation matrix that is equivalent to some rotation angle will in general yield a DIFFERENT result. A matrix is only allowed in "advanced" API mode.

    Returns:
    Type
    jsPDF

    triangle(x1, y1, x2, y2, x3, y3, styleopt) → {jsPDF}

    Source:

    Adds a triangle to PDF.

    Parameters:
    NameTypeAttributesDescription
    x1 number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y1 number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    x2 number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y2 number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    x3 number  

    Coordinate (in units declared at inception of PDF document) against left edge of the page

    y3 number  

    Coordinate (in units declared at inception of PDF document) against upper edge of the page

    style string <optional>

    A string specifying the painting style or null. Valid styles include: 'S' [default] - stroke, 'F' - fill, and 'DF' (or 'FD') - fill then stroke. In "compat" API mode, a null value postpones setting the style so that a shape may be composed using multiple method calls. The last drawing method call used to define the shape should not have a null style argument.

    In "advanced" API mode this parameter is deprecated.

    Returns:
    Type
    jsPDF

    (inner) addGState(key, gState)

    Source:

    Adds a new Graphics State. Duplicates are automatically eliminated.

    Parameters:
    NameTypeDescription
    key String

    Might also be null, if no later reference to this gState is needed

    gState Object

    The gState object

    (inner) addPattern(key, pattern)

    Source:

    Adds a new pattern for later use.

    Parameters:
    NameTypeDescription
    key String

    The key by it can be referenced later. The keys must be unique!

    pattern API.Pattern

    The pattern

    (inner) hasHotfix(hotfixName) → {boolean}

    Source:

    Used to see if a supplied hotfix was requested when the pdf instance was created.

    Parameters:
    NameTypeDescription
    hotfixName string

    The name of the hotfix to check.

    Returns:
    Type
    boolean

    (inner) Point()

    Source:

    Point

    (inner) Rectangle()

    Source:

    Rectangle

    (inner) RenderTarget()

    Source:

    FormObject/RenderTarget


    Documentation generated by JSDoc 3.6.4 on Mon S

  • 相关阅读:
    Golang:命令行框架cobra简介
    kafka集群管理工具kafkamanager
    GAN 简介
    部分梯度下降算法简述
    EfficientNet 简介
    数据库查表空间Oracel、Vertica
    Vue 组件自动注册
    使用jmeter+操作BeanShell调用java生成jar包实例
    ACCESS数据库中SQL语句,数字不必加'123'
    反射取得静态类中的属性,方法,字段
  • 原文地址:https://www.cnblogs.com/ygunoil/p/14097707.html
Copyright © 2020-2023  润新知