Moving events across a DST barrier changes the size of an event from 1 day to 2.
DHTMLX Snippets isn’t saving, so heres my sample code (from 2020, when DST occurs on 3/8):
JS:
scheduler.locale.labels.timeline_tab = "Timeline";
scheduler.locale.labels.section_custom="Section";
scheduler.locale.labels.timeline_scale_header = "Sections";
scheduler.config.details_on_create=true;
scheduler.config.details_on_dblclick=true;
//===============
//Configuration
//===============
var sections=[];
for(var i = 1; i < 200; i++){
sections.push({key:i, label:"section " + i})
}
var days = 7;
scheduler.createTimelineView({
name: "timeline",
x_unit: "day",
x_date: "%D %n/%j",
section_autoheight: false, // allows more than one line in the "record" cells
render: "tree",
column_width: 180,
dy: 160, // min. record column height
dx: 300, // record column width
x_step: 1,
x_size: 5,
round_position: true,
y_unit: sections,
y_property: "section_id",
scrollable: true,
});
var start = new Date(2020, 2, 6)
scheduler.init('scheduler_here',start,"timeline");
scheduler.parse([
{id:1, section_id: 1, start_date:"03/06/2020 00:00", end_date:"03/06/2020 23:59", text:"Move me to 3/8"},
],"json");
assumes every day is exactly 24 hours, the DST shift will naturally cause a ‘pixel overflow’ into the next column.