css

Optional. Adds style classes to Chart

css?: string;

Example

<style>
    .custom {
        --dhx-background-primary: #444;
        --dhx-font-color-secondary: #fff;
    }
    .custom .chart.bar {
        fill: orange;
    }
</style>

<script>
    const chart = new dhx.Chart("chart_container", {
        type: "bar",
        css: "custom dhx_widget--bordered",
        scales: {
            "top": {
                size: 100
            },
            "bottom" : {
                text: "month", size: 100
            },
            "left" : {
                size: 100, maxTicks: 10, max: 100, min: 0
            },
            "right": {
                size: 100
            }
        },
        series: [
            {
                id: "A", value: "company C", color: "#5E83BA",
                pointType: "circle", fill: "#5E83BA", size: 35
            }
        ]
    });
</script>

Related sample: Chart. Styling (custom CSS)

Note, that the DHTMLX library provides a set of own CSS classes that you can also apply to change the appearance of Chart:

const chart = new dhx.Chart("chart_container", {
    css: "dhx_widget--bg_white dhx_widget--bordered"
});

Related articles:

Example​

Example