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grid_open

Description​

指定用于树形列中展开/关闭指示图标的图标

grid_open: (task: Task) => string;

Parameters​

  • task - (required) Task - 任务对象

Returns​

  • text - (string) - 将在甘特图中显示的html文本

Example​

gantt.templates.grid_open = function(item) {
    return "<div className='gantt_tree_icon gantt_" + 
    (item.$open ? "close" : "open") + "'></div>";
};