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onBeforeTaskDisplay

Description

在任务已加载到甘特图后,但在显示之前触发

onBeforeTaskDisplay: (id: string | number, task: Task) => boolean;

Parameters

  • id - (必填) 字符串 | 数字 - 任务 ID
  • task - (必填) Task - 任务对象

Returns

  • result - (布尔值) - 定义事件的默认操作是否会被触发(true)还是取消(false

Example

gantt.attachEvent("onBeforeTaskDisplay", function(id, task){
if (task.priority == "high"){
return true;
}
return false;
});

Details

该事件是可阻塞的。返回 false 将阻止任务被显示

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