d3.js Box Plot Positioning Issue with box.js - javascript

I'm trying to implement box plots as part of a data visualization interface that uses d3 and AngularJS. I'm working with this box plot package: https://bl.ocks.org/mbostock/4061502.
However, I can't figure out which part of the sample code controls the positioning of the box plots. In the example, the five box plots are arranged sequentially. When I try to generate my plots, they all appear on top of each other.
Here is the code that I'm using to generate the box plots:
boxplots = svg.selectAll("svg")
.data(boxPlotData)
.enter().append("svg")
.attr("class", "box")
.attr("width", boxWidth + margin.left + margin.right)
.attr("height", boxHeight + margin.bottom + margin.top)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
.call(chart);
Here's the code for how my svg canvas is created. This is done in an angular directive:
template:"<svg width='825' height='600'></svg>",
link: function($scope, elem){
var d3 = $window.d3;
var rawSvg=elem.find('svg'); // this is the svg created in the template
var width = rawSvg[0].attributes[0].value;
var height = rawSvg[0].attributes[1].value;
var svg = d3.select(rawSvg[0]);
Edit: not perfect yet but getting there:

What you need is an ordinal scale to position the svg-elements for the boxes within the parent svg. Assuming width represents the width of your parent svg element and data is an array of your data elements, you can use this to create the scale:
const x = d3.scaleBand()
.range( [0, width] )
.domain( data.map( (el,i) => i ) );
Within the svg creation you can now use
boxplots = svg.selectAll("svg")
.data(boxPlotData)
.enter().append("svg")
.attr( "x", (d,i) => x(i) ) // this is added
.attr("class", "box")
.attr("width", boxWidth + margin.left + margin.right)
.attr("height", boxHeight + margin.bottom + margin.top)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
.call(chart);
PS: This assumes you use v4 of d3js. The syntax in v3 for the scale is different.
PPS: I currently can not test the code, but it should work like described.

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Developer Tool
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