Function mostOfDrag

test/jasmine/tests/parcoords_test.js:55–59

(x1, y1, x2, y2)

}

function mostOfDrag(x1, y1, x2, y2) {
    mouseTo(x1, y1);
    mouseEvent('mousedown', x1, y1);
    mouseEvent('mousemove', x2, y2);
}

function getAvgPixelByChannel(id) {
    var canvas = d3Select(id).node();