function view( vtree ) {
	var index;
	var html;

	// Transform the virtual DOM tree to HTML:
	html = toHTML( vtree );

	// Inject the HTML:
	index = path.join( __dirname, 'index.html' );
	index = readFileSync( index, {
		'encoding': 'utf8'
	});

	index = index.replace( /\{\{plot\}\}/, html );

	// Create a disposable HTTP server:
	httpServer({
		'html': index,
		'open': true
	});
}
Opens a plot in a browser window.

@private
@param {VTree} vtree - virtual DOM tree