var mx,my

​

function preload() {

  test_data = loadTable("test.csv", "csv", "header");

}

​

function setup() {

  createCanvas(400, 400);

  check_table();

  print(" find path: ");

//  var path = require('test.csv')

//  print("path "+path);

//  var urlPath = getURLPath();

//  print("URLpath "+urlPath);

}

​

function check_table() {

  print(test_data.getRowCount() + ' total rows in table');

  print(test_data.getColumnCount() + ' total columns in table');

  //print(test_data.getColumn('b'));

  //cycle through the table

  for (var r = 0; r < test_data.getRowCount(); r++)

    for (var c = 0; c < test_data.getColumnCount(); c++) {

      print("row " + r + " col " + c + " : " + test_data.getString(r, c));

    }

}

​

function draw() {

  background(220);

  rect(100, 100, 50, 50);

}

​

function mousePressed() {

  mx = mouseX;

  my = mouseY;

  print("mousePressed: mx " + mx + " my "+my);

  var newRow = test_data.addRow();

  newRow.setNum('a', 1);

  newRow.setNum('b', mx);

  newRow.setNum('c', my);

}

​

function mouseReleased() {

  print("mouseReleased: saveTable ");  

  //saveTable(test_data, 'test1.csv');

}