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onBeforeLinkUpdate

Description

在更新链接之前触发

onBeforeLinkUpdate: (id: string | number, new_link: Link) => boolean;

Parameters

  • id - (required) string | number - 链接的 id
  • new_link - (required) Link - 链接的新(已更新的)对象

Returns

  • result - (boolean) - 定义事件的默认行为是触发 (true) 还是取消 (false)

Example

gantt.attachEvent("onBeforeLinkUpdate", function(id,new_link){
// 在这里插入您的自定义逻辑
return true;
});

Details

该事件可被阻塞。返回 false 以取消链接的更新。

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