html, body {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

button {

    margin: 10px 0 0 10px;

}

label {

    margin: 10px 0 0 10px;

}

input {

    width: 65px;

    margin: 10px 0 0 5px;

}

#container {

    position: absolute;

    width: 100%;

    top: 55px;

    bottom: 0;

}

anychart.onDocumentReady(function () {

​

    // create data

    data = [

      ["January", 12000],

      ["February", 15000],

      ["March", 16000],

      ["April", 14000],

      ["May", 10000]

    ];

    // create a data set

    var dataSet = anychart.data.set(data);

​

    // map the data

    mapping = dataSet.mapAs({x: 0, value: 1});

​

    // create a chart

    chart = anychart.column();

​

    // create a series and set the data

    series = chart.column(mapping);

​

    /* prevent points from being selected

    when they are clicked on */

    chart.interactivity().selectionMode("none");

​

    /* prevent points from being deselected

    when a click happens outside of them */

    chart.interactivity().unselectOnClickOutOfPoint(false);

​

    // set the chart title

    chart.title().useHtml(true);

    chart.title("Data Sets: Iterating<br><br>" +

                "<span style = 'color:#990000'>?</span>");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});

​

/* search for points with values equal or greater than a given one,

select them and display their arguments in the chart title */

function filterValue() {

​

// clear all selections

series.unselect();

​

// search for points with values equal or greater than a given one

var input = document.getElementById("valueInput").value;

var newMapping = mapping.filter("value", function(value) {

  return value >= input;

});

​

// get the iterator

var iterator = newMapping.getIterator();

​

// select the points and get their arguments

var pointNames = [];

while (iterator.advance()) {

  var name = iterator.get("x");

  var index = mapping.find("x", name);

  series.select(index);

  pointNames.push(name);

}

​

// create a string displaying the arguments

var text = "";

if (pointNames.length == 0) {

  text = "(none)";

} else {

  text = pointNames.join(", ");

}

​

// update the chart title

chart.title("Data Sets: Iterating<br><br><span style = 'color:#990000'>" +

            text + "</span>");

}