Mark Woodall llad

See it in action at: bl.ocks.org (Note: bl.ocks.org link won't work for IE 8.)

#Overview This is a simple D3 constructed table that includes an inline CSS-based bar indicator for negative and positive values. Since it is CSS and not SVG, it works on IE 8 (and maybe earlier) by including Sizzle and a shim from Aight. Save it locally to test out IE 8 compatibility.

See it in action on bl.ocks.org

Created to look at returns within a portfolio of investments, this shows the allocation to a particular investment using transparency of the columns. The more opaque the column, the greater the allocation in the portfolio.

This also connects to this Google Spreadsheet for data.

This builds on my column chart gist

See in action http://bl.ocks.org/3766585

This simple column chart shows how to handle negative values on the y axis. It handles ordinal values for the X axis only.

I started with this gist from Mike Bostock: https://gist.github.com/2368837 see it on blocks: http://bl.ocks.org/2368837

borrowed a bit from the histogram example in D3: https://github.com/mbostock/d3/tree/master/examples/histogram

and used the reusable chart convention from: http://bost.ocks.org/mike/chart/

	// credit: Ir0nm on StackExchange
	// Reference: http://salesforce.stackexchange.com/questions/15328/export-results-from-developer-console-query-editor

	var o = document.evaluate("//div[@id='editors-body']/div[not(contains(@style,'display:none') or contains(@style,'display: none'))]//table/tbody/tr",document,null,0,null);
	var r = [];
	while(row = o.iterateNext()){
	var cols = row.getElementsByTagName('td');
	var a = [];

	for(var i=0; i<cols.length; i++){

	var fs = require('fs'),
	dir = process.argv[2] \|\| ".",
	filenames,
	i,
	csv;

	filenames = fs.readdirSync(dir);

	for (i = 0; i < filenames.length; i++) {
	console.log(filenames[i]);

	var b = require('bonescript');

	// Initialize variables
	var startLED = 0,
	delay = 100,
	status = b.LOW;

	// Set all the onboard LEDs for OUTPUT
	b.pinMode("USR0", b.OUTPUT);
	b.pinMode("USR1", b.OUTPUT);