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甘特图基本配置
使用依赖
甘特图扩展功能
gantt.plugins({tooltip: true,quick_info: true,// 快速信息框// multiselect: true,// 激活多任务选择});
甘特图任务悬浮框位置
gantt.config.tooltip_offset_x = 10;gantt.config.tooltip_offset_y = 30;
激活列表展开(折叠)功能
gantt.config.open_split_tasks = true;
创建新事件通过点击“+”按钮打开灯箱
gantt.config.details_on_create = true;
甘特图图表宽度自适应
gantt.config.autofit = true;
用户可以通过拖拽调整行高
gantt.config.resize_rows = true;
界面初始化时展开图表树形结构
gantt.config.open_tree_initially = true;
图表项目栏可以任意拖拽(任意节点下)
gantt.config.order_branch = true;gantt.config.order_branch_free = true;
新增空白列后新增项目
gantt.config.placeholder_task = true;
图表刷新后位置不变
gantt.config.preserve_scroll = true;gantt.config.round_dnd_dates = true;
设置甘特图表头高度
gantt.config.scale_height = 50;
是否显示依赖连线(取消)
gantt.config.show_links = true;
点击表头可排序
gantt.config.sort = true;
激活/禁用“quick_info”扩展(弹出任务的详细信息表单)
gantt.plugins({tooltip: true,quick_info: true,// 快速信息框});
gantt.config.show_quick_info = true;
点击表头可排序
gantt.config.sort = true;
设置行高
gantt.config.row_height = 44;
允许拖放
gantt.config.drag_project = true;
配置甘特图时间刻度高度
gantt.config.scale_height = 40;
设置甘特图时间的起始结束时间,并允许显示超过时间刻度任务
gantt.config.start_date = new Date(`${new Date().getFullYear()-2},${new Date().getMonth()},${new Date().getDay()}`)gantt.config.end_date = new Date(`${new Date().getFullYear()+2},${new Date().getMonth()},${new Date().getDay()}`)gantt.config.show_tasks_outside_timescale = true
设置时间刻度相关属性
gantt.config.scales = [{ unit: "year", step: 1, format: "%Y" },{ unit: "month", step: 1, format: "%M" },];
配置任务内部显示元素
(用户可自定义任务内部显示内容)
gantt.templates.task_text = function (start, end, task) {return `<span style="margin-left:10px;color:white;">${task.text}</span>`;};
配置Gantt内置弹出框元素(title内容)
gantt.templates.lightbox_header = function (start_date, end_date, task) {return `<b>${task.text}</b>`
};
配置Gantt内置弹出框元素
(此处除了 description 与 time 为gantt内置弹出框元素其余为自定义元素)
【 自定义元素详细配置方法在另外一篇文章解释 】
gantt.config.lightbox.sections = [{name: "description",height: 36,map_to: "text",type: "textarea",focus: true,},{ name: "time", type: "duration", map_to: "auto" },{name: "Participants",height: 36,map_to: "Participants",type: "ParticipantsPlan",focus: true,},{name: "BgColor",height: 36,map_to: "color",type: "ParticipantsPlanColor",focus: true,},];
Gantt除了配置基本也可以配置指定元素弹出框
// 配置任务灯箱gantt.config.lightbox.project_sections= [{name: "description", height: 70, map_to: "text", type: "textarea", focus: true},{name: "type", type: "typeselect", map_to: "type"},{name: "time", type: "duration", readonly: true, map_to: "auto"}];// 配置里程碑灯箱gantt.config.lightbox.milestone_sections= [{name: "description", height: 70, map_to: "text", type: "textarea", focus: true},{name: "type", type: "typeselect", map_to: "type"},{name: "time", type: "duration", single_date: true, map_to: "auto"}];
控制网格区域的样式(类名)
gantt.templates.grid_row_class = function (start, end, task) {console.log("网格class", start, end, task);};
日期网格配置
gantt.templates.date_grid = function(date, task, column){console.log('日期网格',date,task,column)if(task && gantt.isUnscheduled(task) && gantt.config.show_unscheduled){return gantt.templates.task_unscheduled_time(task);}else{return gantt.templates.grid_date_format(date);}}
配置网格缩进
gantt.templates.grid_indent = function(item){return '<div class="gantt_tree_indent" style="display:none"></div>'}
网格内容配置
【 自定义元素详细配置方法在另外一篇文章解释 】
gantt.config.columns=[{name:"text", label:"Task name", tree:true, width:'*' },{name:"start_date", label:"Start time", align: "center" },{name:"duration", label:"Duration", align: "center" },{name:"add", label:"" }
];
任务的日期(格式化)
gantt.templates.task_date= function(date){return gantt.date.date_to_str(gantt.config.task_date)(date);};
鼠标悬浮工具提示文本配置
【 此功能属于扩展功能需单独配置 】
gantt.plugins({tooltip: true});
gantt.templates.tooltip_text = function (start, end, task) {return ("<b>标题:</b> " +task.text +"<br/><span>开始:</span> " +gantt.templates.tooltip_date_format(start) +"<br/><span>结束:</span> " +gantt.templates.tooltip_date_format(end) +"<br/><span>进度:</span> " +Math.round(task.progress * 100) +"%");};
Gantt内置方法
【 return true 的含义是执行,默认即可 ,如果需要自定义 return fasle。便不会执行内置方法】
双击任务触发(每一行)
gantt.attachEvent("onTaskDblClick", function (id, e) {return true})
将任务添加到Gantt之前触发
gantt.attachEvent("onAfterTaskAdd",function(id,item){return true})
用户选择任务时触发
gantt.attachEvent("onTaskSelected",function(id){return true})
用户悬停Gantt时触发
gantt.attachEvent("onMouseMove",function(id,e){})
用户拖拽任务后释放鼠标之后,应用更改之前触发
gantt.attachEvent("onAfterTaskDrag",function(id,mode,e){return true})
点击“+”进行添加任务操作触发
gantt.attachEvent("onTaskCreated",function(task){return true})
用户打开Gantt内置弹出框之前触发
gantt.attachEvent("onBeforeLightbox",function(id){return true})
获取进度条进度
gantt.templates.progress_text = function (start, end, task) {return Math.round(task.progress * 100) + "%";};
获取拉杆状态
gantt.templates.drag_link = function (from, from_start, to, to_start) {console.log("拉杆from", from, from_start, to, to_start);// return text;};
获取拖动链接类
gantt.templates.drag_link_class = function (from,from_start,to,to_start ) {console.log("from", from, from_start, to, to_start);};
层级折叠监听
// 监听折叠动作(打开)
gantt.attachEvent("onTaskOpened", function(taskId) {// console.log('节点状态(开)',gantt.getTask(taskId))
});
// 监听折叠动作(关闭)
gantt.attachEvent("onTaskClosed", function(taskId) {// console.log('节点状态(关)',gantt.getTask(taskId))
});
以上是项目中所用到的部分方法,详细内容可查看官方文档。
Gantt Docs
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