Class: IO

Members

viewerViewer

Get the viewer.

Methods

downloadFasta(fastaId, filename, options)

IO.js, line 568

Download the map sequence in FASTA format.

Name	Type	Default	Description
fastaId	String		ID line for FASTA (i.e. text after '>')
filename	String	sequence.fa	Name for saved file
options	Object		Options for FASTA (see Sequence.asFasta)

downloadImage(width, height, filename)

IO.js, line 427

Download the currently visible map as a PNG image.

Name	Type	Default	Description
width	Number		Width of image
height	Number		Height of image
filename	String	image.png	Name to save image file as

downloadJSON(filename, options)

IO.js, line 578

Download the map as a JSON object

Name	Type	Default	Description
filename	String	cgview.json	Name for saved file
options	Object		Options passed to toJSON

downloadSVG(filename)

IO.js, line 555

Download the currently visible map as a SVG image. Requires SVGContext external dependency: https://github.com/zenozeng/svgcanvas

Name	Type	Default	Description
filename	String	image.svg	Name to save image file as

getSVG()

IO.js, line 492

Return the currently visible map as a SVG string. Requires SVGCanvas external dependency: https://github.com/zenozeng/svgcanvas

loadJSON(data)

IO.js, line 134

Load data from object literal or JSON string (Format details). The map data must be contained within a top level "cgview" property. Removes any previous viewer data and overrides options that are already set.

Name	Type	Description
data	Object	JSON string or Object Literal

toJSON()

IO.js, line 70

Return the CGView map as a JSON object. The JSON can later be loaded using loadJSON. See the JSON page for details on the JSON structure.

updateJSON(data)

IO.js, line 273

Update old CGView JSON formats to the current version. The map data must be contained within a top level "cgview" property. This method will continue to call itself until the JSON is updated to the latest version.

Name	Type	Description
data	Object	Object Literal