Highlight my tasks

Gantt
#1

Hi Support,

 is There way to highlight my tasks in DHTMLX  Gantt.

Thanks
Rasagb.

#2

Hello,
Yes, of course. You can change the styles of the tasks in order to pay the user’s attention. There are different ways to set a custom style for tasks. One of the options is to redefine the default tasks’ template. For this, you need to use the task_class template. There is an article about it:
https://docs.dhtmlx.com/gantt/api__gantt_task_class_template.html
For example, to colour tasks depending on their priority, use the code as in:

<style>
    .gantt_task_line.high {
        background-color: red ;
    }
    .gantt_task_line.medium {
        background-color: green;
    }
    .gantt_task_line.low {
        background-color: blue;
    }
</style>
<script>
gantt.templates.task_class  = function(start, end, task){
    switch (task.priority){
        case "1":
            return "high";
            break;
        case "2":
            return "medium";
            break;
        case "3":
            return "low";
            break;
    }
};
</script>

Also, you can specify the style in the properties of a task object or load colours with data. Please check the related docs and examples:
https://docs.dhtmlx.com/gantt/desktop__colouring_tasks.html ,
https://docs.dhtmlx.com/gantt/samples/04_customization/04_task_styles.html ,
https://docs.dhtmlx.com/gantt/samples/11_resources/01_assigning_resources.html