svg variable name could be misleading

[jtrim-ons]

In some of the templates, a variable called svg actually refers to a g element that is a child of the svg element. For example,

Charts/bar-chart-horizontal-stacked/script.js

Lines 69 to 76 in d1d511e

	svg = d3
	.select('#graphic')
	.append('svg')
	.attr('width', chart_width + margin.left + margin.right)
	.attr('height', height + margin.top + margin.bottom)
	.attr('class', 'chart')
	.style('background-color', '#fff')
	.append('g')

This has tripped me up a couple of times when I've been debugging. I wonder if it could be useful to rename the svg variables to something more descriptive? I'm not sure what would be a good name... maybe chart_g or something?

[Micheal-Slade]

I think this is an excellent idea James. We will have a look at the naming but ideally something more discriptive as you metioned would be ideal. I'll update you once we have something set up.