html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.line([

        ["A1", 1.1],

        ["A2", 1.4],

        ["A3", 1.2],

        ["A4", 1.9]

    ]);

    chart.container("container");

    chart.draw();

​

    var scale = chart.xScale();

    // Trying to get "A2" position ratio.

    scale.transform("A2", 0.5);

    // Returns 0.375

});