columns
Description
设置表格中的columns
columns: GridColumn[]
Example
// 默认的columns定义
gantt.config.columns = [
{ name: "text", label: "任务名称", width: "*", tree: true },
{ name: "start_date", label: "开始时间", align: "center" },
{ name: "duration", label: "持续时间", align: "center" },
{ name: "add", label: "", width: 44 }
];
gantt.init("gantt_here");