<button onclick="ticks.allowFractional(true)">Enable fractional values</button>
<button onclick="ticks.allowFractional(false)">Disable fractional values</button>
<div id="container"></div>
html, body, #container {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
button {
margin: 10px 0 0 10px;
var ticks;
anychart.onDocumentReady(function () {
var chart = anychart.line([
{x: 1, value: 1.1},
{x: 2, value: 0.1},
{x: 3, value: 2.5},
{x: 4, value: 1.8}
]);
var scale = chart.yScale();
ticks = scale.ticks();
// Disable fractional values.
ticks.allowFractional(false);
chart.title('Disable/Enable fractional values');
chart.width('100%').height('95%');
chart.container('container');
chart.draw();
});