onBeforeSplitTaskDisplay
Description
在甘特图上显示拆分任务的一部分之前触发
onBeforeSplitTaskDisplay: (id: number | string, task: Task, parent: any) => boolean;
Parameters
id- (required) number | string - 子任务的 IDtask- (required) Task - 子任务对象parent- (required) object - 父任务对象
Returns
result- (boolean) - 指示拆分任务的子任务是否应在页面上显示(true)或隐藏(false)
Example
gantt.attachEvent("onBeforeSplitTaskDisplay", function (id, task, parent) {
if (task.duration < 3) {
return false;
}
return true;
});
Details

当拆分任务被渲染时,首先对父项触发 onBeforeTaskDisplay 事件(对于一个带有 render:"split" 的任务)。随后对它的每个子任务触发 "onBeforeSplitTaskDisplay"。从 "onBeforeSplitTaskDisplay" 返回 false,将阻止子任务被显示。
注释
Related Guides
Change log
- v8.0 中新增
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