效果图：
甘特图
- 官网地址
gantt安装与使用
vue版---部分功能收费
-
安装gantt 或 引入文件
npm install dhtmlx-gantt -save 或 import gantt from "/public/static/dhtmlxgantt/dhtmlxgantt.js"; import "/public/static/dhtmlxgantt/locale/locale_cn.js"; -
引入---组件
<template>
#节点高度要给，gantt不根据内容撑开
<div ref="gantt" class="gantt-container" style="min-height: calc(85vh - 100px); width: 100%; overflow: hidden"></div>
</template>
<script>
import gantt from "/public/static/dhtmlxgantt/dhtmlxgantt";
import "/public/static/dhtmlxgantt/locale/locale_cn.js";
</script>
借鉴
- css文件地址 examples/dhtmlx_gantt/dhtmlxgantt.css · 残星落影/博客 - 码云 - 开源中国 (gitee.com)
- js文件地址 examples/dhtmlx_gantt/dhtmlx · 残星落影/博客 - 码云 - 开源中国 (gitee.com)
定义渲染数据
let tasks = ref({
data: [
{
id: 1,
text: "计划#1",
start_date: "2023-09-28",
end_date: "2023-10-28",
sj_start_date: "2023-09-29",
sj_end_date: "2023-10-25",
open: true,
},
{
id: 2,
text: "已完成",
start_date: "2023-09-28",
end_date: "2023-10-28",
sj_start_date: "2023-09-29",
sj_end_date: "2023-10-25",
parent: 1,
},
{
id: 3,
text: "计划#2",
start_date: "2023-03-10",
end_date: "2023-5-20",
sj_start_date: "2023-03-10",
sj_end_date: "2023-5-18",
open: true,
},
{
id: 4,
text: "已完成",
start_date: "2023-03-10",
end_date: "2023-5-20",
sj_start_date: "2023-03-10",
sj_end_date: "2023-5-18",
parent: 3,
},
],
});完整代码
<script>
onMounted(() => {
gantt.config.autosize = true;
// 只读模式
gantt.config.readonly = true;
//是否显示左侧树表格
gantt.config.show_grid = true;
//表格列设置
gantt.config.columns = [
{
name: "id",
label: "编号",
align: "center",
tree: false,
width: "50",
},
{
name: "text",
label: "计划名称",
tree: true,
width: "240",
},
{
name: "start_date",
label: "计划开始",
align: "center",
tree: false,
width: "100",
},
{
name: "end_date",
label: "计划完成",
align: "center",
tree: false,
width: "100",
},
{
name: "sj_start_date",
label: "实际开始",
align: "center",
tree: false,
width: "100",
},
{
name: "sj_end_date",
label: "实际完成",
align: "center",
tree: false,
width: "100",
},
];
gantt.config.subscales = [
{
unit: "day",
step: 1,
format: "%d日",
},
];
gantt.attachEvent("onGanttReady", function () {
gantt.templates.tooltip_text = function (start: any, end: any, task: any) {
return (
task.toolTipsTxt +
"<br/>" +
"阶段：" +
task.text +
"<br/>" +
gantt.templates.tooltip_date_format(start)
);
};
});
//任务条显示内容
gantt.templates.task_text = function (start: any, end: any, task: any) {
return (
"<div style='text-align:center;color:#fff'>" +
task.text +
"(" +
task.duration +
"天)" +
"</div>"
);
};
//任务条上的文字大小 以及取消border自带样式
gantt.templates.task_class = function (start: any, end: any, item: any) {
return item.$level == 0 ? "firstLevelTask" : "secondLevelTask";
};
gantt.templates.timeline_cell_class = function (item: any, date: any) {
if (date.getDay() == 0 || date.getDay() == 6) {
return "weekend";
}
};
gantt.config.layout = {
//拖拽布局
css: "gantt_container",
rows: [
{
cols: [
{
view: "grid",
id: "grid",
scrollX: "scrollHor",
scrollY: "scrollVer",
},
{ resizer: true, width: 1 },
{
view: "timeline",
id: "timeline",
scrollX: "scrollHor",
scrollY: "scrollVer",
},
{ view: "scrollbar", scroll: "y", id: "scrollVer" },
],
},
{ view: "scrollbar", scroll: "x", id: "scrollHor", height: 20 },
],
};
//时间轴图表中，任务条形图的高度
// gantt.config.task_height = 28;
gantt.config.task_height = 16;
gantt.config.row_height = 40;
//时间轴图表中，甘特图的高度
// gantt.config.row_height = 36;
//时间轴图表中，如果不设置，只有行边框，区分上下的任务，设置之后带有列的边框，整个时间轴变成格子状。
gantt.config.show_task_cells = true;
//当task的长度改变时，自动调整图表坐标轴区间用于适配task的长度
gantt.config.fit_tasks = true;
gantt.config.min_column_width = 40;
gantt.config.auto_types = true;
gantt.config.xml_date = "%Y-%m-%d";
gantt.config.scale_unit = "month";
gantt.config.step = 1;
gantt.config.date_scale = "%Y年%M";
gantt.config.start_on_monday = true;
gantt.config.scale_height = 90;
gantt.config.autoscroll = true;
gantt.config.readonly = true;
// gantt.i18n.setLocale("cn");
gantt.attachEvent("onTaskLoading", function (task: any) {
task.sj_start_date = gantt.date.parseDate(task.sj_start_date, "xml_date");
task.sj_end_date = gantt.date.parseDate(task.sj_end_date, "xml_date");
return true;
});
// 初始化
gantt.init(proxy.$refs.gantt);
// 数据解析
gantt.parse(tasks.value);
addTaskLayer();
});
// 渲染方法
function addTaskLayer() {
gantt.addTaskLayer({
renderer: {
render: function draw_planned(task: any) {
// console.log(task);
if (task.sj_start_date && task.sj_end_date) {
var sizes = gantt.getTaskPosition(
task,
task.sj_start_date,
task.sj_end_date
);
// console.log(sizes);
var el = document.createElement("div");
el.className = "baseline";
el.style.left = sizes.left + "px";
el.style.width = sizes.width + "px";
el.style.top = sizes.top + gantt.config.task_height + 17 + "px";
// console.log(el);
return el;
}
return false;
},
getRectangle: function (task: any, view: any) {
if (task.start_date && task.end_date) {
return gantt.getTaskPosition(task, task.start_date, task.end_date);
}
return null;
},
},
});
}
// 切换日月周季
function setScaleConfig(value: any) {
dayIndex.value = value;
if (value == "1") {
gantt.templates.timeline_cell_class = function (item: any, date: any) {
if (date.getDay() == 0 || date.getDay() == 6) {
return "weekend";
}
};
} else {
gantt.templates.timeline_cell_class = function (item: any, date: any) {
if (date.getDay() == 0 || date.getDay() == 6) {
return "";
}
};
}
switch (value) {
case "1": //日
gantt.config.xml_date = "%Y-%m-%d";
gantt.config.scale_unit = "month";
gantt.config.step = 1;
gantt.config.date_scale = "%Y年%M";
gantt.config.subscales = [
{
unit: "day",
step: 1,
date: "%d日",
},
];
gantt.render();
break;
case "2": //周
gantt.config.scale_unit = "week";
gantt.config.step = 1;
gantt.config.date_scale = "%Y年%M";
gantt.templates.date_scale = null;
gantt.config.subscales = [
{
unit: "week",
step: 1,
date: "第%W周",
},
{
unit: "day",
step: 1,
date: "%d日",
},
];
gantt.render();
break;
case "3": //月
gantt.config.scale_unit = "month";
gantt.config.step = 1;
gantt.config.date_scale = "%Y年";
gantt.templates.date_scale = null;
gantt.config.subscales = [
{
unit: "month",
step: 1,
date: "%M",
},
];
gantt.render();
break;
case "4": //季
gantt.config.scale_unit = "year";
gantt.config.step = 1;
gantt.config.date_scale = "%Y年";
gantt.config.subscales = [
{
unit: "month",
step: 1,
date: "%M",
},
{
unit: "quarter",
step: 1,
format: function (date: any) {
var dateToStr = gantt.date.date_to_str("%M");
var endDate = gantt.date.add(
gantt.date.add(date, 3, "month"),
-1,
"day"
);
return dateToStr(date) + " - " + dateToStr(endDate);
},
},
];
gantt.render();
break;
}
}
</script>
css样式
<style lang="scss" scoped>
@import "/public/static/dhtmlxgantt/dhtmlxgantt.css";
:deep(.gantt_task_line, .gantt_line_wrapper) {
margin-top: -9px;
}
:deep(.gantt_task_line) {
background-color: #3b97fe;
border: #3b97fe;
height: 15px !important;
border-radius: 100px;
border-radius: 100px;
}
:deep(.gantt_task_line) {
margin-bottom: 10px !important;
}
:deep(.gantt_task_progress) {
background: #ffd180;
border-top-right-radius: 100px;
border-radius: 100px;
}
:deep(.baseline) {
position: absolute;
border-radius: 100px;
margin-top: -12px;
height: 15px;
background: #67dd23;
}
:deep(.gantt_grid_scale .gantt_grid_head_cell) {
color: black !important;
}
:deep(.gantt_task .gantt_task_scale .gantt_scale_cell) {
color: black !important;
}
:deep(.gantt_layout_cell) {
::-webkit-scrollbar {
height: 8px;
}
::-webkit-scrollbar-track {
border-radius: 8px;
background-color: #f5f5f5;
}
::-webkit-scrollbar-thumb {
border-radius: 8px;
background-color: #b9b9b9;
}
}
// 周末 区分
:deep(.weekend) {
background: #f4f7f4;
}
:deep(.gantt_selected .weekend) {
background: #f7eb91;
}
