Customization

Styling Calendar

There is a possibility to make changes in the look and feel of a calendar. For example, change its background color:

Related sample: Calendar. Styling (custom CSS)

For this you need to take the following steps:

• add a new CSS class(es) with desired settings in the <style> section of your HTML page or in your file with styles (don't forget to include your file on the page in this case)

<style>
    .my_first_class {
        /*some styles*/
    }
    
    .my_second_class {
        /*some styles*/
    }
</style>

• specify the name of the created CSS class (or names of classes separated by spaces) as the value of the css property in the Calendar configuration:

const calendar = new dhx.Calendar("calendar_container", {
    css:"my_first_class my_second_class"
});

For example:

<style>
    .custom {
        --dhx-color-primary: #118d8d;
    }
</style>

<script>
    const calendar = new dhx.Calendar("calendar_container", { 
        css: "custom dhx_widget--bordered"
    });
</script>

Styling selected dates

Related sample: Calendar. Custom styles for selected date

You can apply custom styling to dates selected in a calender as well as to date ranges. There are system styles you need to change for this purpose:

<style>
    /* system style for selected dates */
    .dhx_calendar-day--selected::before {
        background-color: #ff5252;
    }

    /* system style for a date range */
    .dhx_calendar-day--in-range:after {
        background-color: #ffe7e7;
     }
</style>

<script>
    const calendar1 = new dhx.Calendar("calendar1", {css: "dhx_widget--bordered"});
    const calendar2 = new dhx.Calendar("calendar2", {css: "dhx_widget--bordered"});
</script>