plotly_csv.js

function getCol(data, colname) {
	var x = [];
	for (var i = 0; i < data.length; i++) {
		x.push(data[i][colname]);
	}
	return x;
}

function xy(data, x_col, y_col) {
	return {
		x: getCol(data, x_col),
		y: getCol(data, y_col)
	};
}

Plotly.d3.csv("https://raw.githubusercontent.com/plotly/datasets/master/2014_apple_stock.csv", function(data) {
	var container = 'myDiv';
	var line1 = xy(data, 'AAPL_x', 'AAPL_y');
	line1.mode = 'lines+markers';
	var outputData = [line1];
	var layout = {
		title: 'Plotting CSV data from AJAX call',
		xaxis: {
			title: 'xaxis'
		},
		yaxis: {
			title: 'yaxis'
		}
	};
	Plotly.newPlot(container, outputData, layout);
});