vue甘特图 vxe-gantt 如何实现双击连接线自动删除线功能，支持二次确认
https://gantt.vxeui.com
配置说明
实现该功能主要依赖 taskLinkConfig 对象中的两个属性：
- isDblclickToRemove
说明：开启/关闭双击删除线的功能。设置为 true 时，用户双击依赖线会触发删除逻辑。 - beforeRemoveMethod
说明：删除前的拦截钩子。如果该函数存在，则会在实际删除前调用。您可以在此执行异步操作（如弹窗确认），其返回值决定是否继续删除。
代码
<template><div><vxe-gantt v-bind="ganttOptions"></vxe-gantt></div>
</template><script setup>
import { reactive } from 'vue'
import { VxeUI, VxeGanttDependencyType } from 'vxe-gantt'const ganttOptions = reactive({border: true,height: 600,rowConfig: {keyField: 'id' // 行主键},taskBarConfig: {showProgress: true, // 是否显示进度条showContent: true, // 是否在任务条显示内容moveable: true, // 是否允许拖拽任务移动日期resizable: true, // 是否允许拖拽任务调整日期linkCreatable: true, // 是否允许自定义创建依赖线barStyle: {round: true, // 圆角bgColor: '#fca60b', // 任务条的背景颜色completedBgColor: '#65c16f' // 已完成部分任务条的背景颜色}},taskLinkConfig: {isHover: true, // 当鼠标移到依赖线时，是否要高亮当前依赖线isCurrent: true, // 当鼠标点击依赖线时，是否要高亮当前依赖线isDblclickToRemove: true, // 是否允许双击依赖线删除async beforeRemoveMethod () {const type = await VxeUI.modal.confirm({content: '请确认是否删除线？'})if (type === 'confirm') {return true} else {VxeUI.modal.message({content: '操作已取消',status: 'warning'})}return false}},taskViewConfig: {tableStyle: {width: 480 // 表格宽度}},links: [{ from: 10001, to: 10002, type: VxeGanttDependencyType.FinishToFinish },{ from: 10004, to: 10005, type: VxeGanttDependencyType.StartToStart },{ from: 10005, to: 10006, type: VxeGanttDependencyType.FinishToStart },{ from: 10013, to: 10012, type: VxeGanttDependencyType.StartToFinish }],columns: [{ type: 'seq', width: 70 },{ field: 'title', title: '任务名称' },{ field: 'start', title: '开始时间', width: 100 },{ field: 'end', title: '结束时间', width: 100 },{ field: 'progress', title: '进度(%)', width: 80 }],data: [{ id: 10001, title: '任务1', start: '2024-03-01', end: '2024-03-04', progress: 3 },{ id: 10002, title: '任务2', start: '2024-03-03', end: '2024-03-08', progress: 10 },{ id: 10003, title: '任务3', start: '2024-03-03', end: '2024-03-11', progress: 90 },{ id: 10004, title: '任务4', start: '2024-03-05', end: '2024-03-11', progress: 15 },{ id: 10005, title: '任务5', start: '2024-03-08', end: '2024-03-15', progress: 100 },{ id: 10006, title: '任务6', start: '2024-03-10', end: '2024-03-21', progress: 5 },{ id: 10007, title: '任务7', start: '2024-03-15', end: '2024-03-24', progress: 70 },{ id: 10008, title: '任务8', start: '2024-03-05', end: '2024-03-15', progress: 50 },{ id: 10009, title: '任务9', start: '2024-03-19', end: '2024-03-20', progress: 5 },{ id: 10010, title: '任务10', start: '2024-03-12', end: '2024-03-20', progress: 10 },{ id: 10011, title: '任务11', start: '2024-03-01', end: '2024-03-08', progress: 90 },{ id: 10012, title: '任务12', start: '2024-03-03', end: '2024-03-06', progress: 60 },{ id: 10013, title: '任务13', start: '2024-03-02', end: '2024-03-05', progress: 50 },{ id: 10014, title: '任务14', start: '2024-03-04', end: '2024-03-15', progress: 0 },{ id: 10015, title: '任务15', start: '2024-03-01', end: '2024-03-05', progress: 30 }]
})
</script>
https://gitee.com/x-extends/vxe-gantt