vue2-x6-dag自定义vue组件节点
效果如图
官方案例
人工智能建模 DAG 图
vue2中自定义节点
代码
1.dag.json
[
{
"id": "1",
"shape": "dag-node",
"x": 290,
"y": 110,
"data": {
"label": "读数据",
"status": "success"
},
"ports": [
{
"id": "1-1",
"group": "bottom"
}
]
},
{
"id": "2",
"shape": "dag-node",
"x": 290,
"y": 225,
"data": {
"label": "逻辑回归",
"status": "success"
},
"ports": [
{
"id": "2-1",
"group": "top"
},
{
"id": "2-2",
"group": "bottom"
},
{
"id": "2-3",
"group": "bottom"
}
]
},
{
"id": "3",
"shape": "dag-node",
"x": 170,
"y": 350,
"data": {
"label": "模型预测",
"status": "success"
},
"ports": [
{
"id": "3-1",
"group": "top"
},
{
"id": "3-2",
"group": "bottom"
}
]
},
{
"id": "4",
"shape": "dag-node",
"x": 450,
"y": 350,
"data": {
"label": "读取参数",
"status": "success"
},
"ports": [
{
"id": "4-1",
"group": "top"
},
{
"id": "4-2",
"group": "bottom"
}
]
},
{
"id": "5",
"shape": "dag-edge",
"source": {
"cell": "1",
"port": "1-1"
},
"target": {
"cell": "2",
"port": "2-1"
},
"zIndex": 0
},
{
"id": "6",
"shape": "dag-edge",
"source": {
"cell": "2",
"port": "2-2"
},
"target": {
"cell": "3",
"port": "3-1"
},
"zIndex": 0
},
{
"id": "7",
"shape": "dag-edge",
"source": {
"cell": "2",
"port": "2-3"
},
"target": {
"cell": "4",
"port": "4-1"
},
"zIndex": 0
}
]
2.index.html
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>vue2-x6-DAG自定义vue组件节点</title>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
<script type="text/javascript" src="https://unpkg.com/@antv/[email protected]/dist/x6.js"></script>
<script type="text/javascript" src="https://unpkg.com/@antv/[email protected]/dist/x6-vue-shape.js"></script>
<style>
.node {
display: flex;
align-items: center;
width: 100%;
height: 100%;
background-color: #fff;
border: 1px solid #c2c8d5;
border-left: 4px solid #5F95FF;
border-radius: 4px;
box-shadow: 0 2px 5px 1px rgba(0, 0, 0, 0.06);
}
.node img {
width: 20px;
height: 20px;
flex-shrink: 0;
margin-left: 8px;
}
.node .label {
display: inline-block;
flex-shrink: 0;
width: 104px;
margin-left: 8px;
color: #666;
font-size: 12px;
}
.node .status {
flex-shrink: 0;
}
.node.success {
border-left: 4px solid #52c41a;
}
.node.failed {
border-left: 4px solid #ff4d4f;
}
.node.running .status img {
animation: spin 1s linear infinite;
}
.x6-node-selected .node {
border-color: #1890ff;
border-radius: 2px;
box-shadow: 0 0 0 4px #d4e8fe;
}
.x6-node-selected .node.success {
border-color: #52c41a;
border-radius: 2px;
box-shadow: 0 0 0 4px #ccecc0;
}
.x6-node-selected .node.failed {
border-color: #ff4d4f;
border-radius: 2px;
box-shadow: 0 0 0 4px #fedcdc;
}
.x6-edge:hover path:nth-child(2) {
stroke: #1890ff;
stroke-width: 1px;
}
.x6-edge-selected path:nth-child(2) {
stroke: #1890ff;
stroke-width: 1.5px !important;
}
@keyframes running-line {
to {
stroke-dashoffset: -1000;
}
}
@keyframes spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
</style>
</head>
<body>
<div id="workflow">
<h5>注意事项：</h5>
<h6>1.必须启动前端服务访问，使用hbuilderx运行内置浏览器或者vscode安装Live Server插件，打开文件右键，选择“open with five server”即可，否则跨域！！！</h6>
<h6>2.cdn或本地引入方式x6-vue-shape版本必须和x6同一个大版本！！！</h6>
<button @click="add">外部点击Add第一个元素num</button>
<div id="container"></div>
</div>
</body>
</html>
<script>
// 自定义vue组件节点
const nodeBox = Vue.component('node-box', {
template: `
![]()
{{label}}内部Add:{{ num }}
![]()
![]()
![]()
`,
inject: ["getGraph", "getNode"],
data() {
return {
// 自定义测试数字
num: 0,
// 自定义节点名称
label: '',
// 自定义节点状态
status: '',
// 状态数据icon
image: {
logo: 'https://gw.alipayobjects.com/mdn/rms_43231b/afts/img/A*evDjT5vjkX0AAAAAAAAAAAAAARQnAQ',
success:
'https://gw.alipayobjects.com/mdn/rms_43231b/afts/img/A*6l60T6h8TTQAAAAAAAAAAAAAARQnAQ',
failed:
'https://gw.alipayobjects.com/mdn/rms_43231b/afts/img/A*SEISQ6My-HoAAAAAAAAAAAAAARQnAQ',
running:
'https://gw.alipayobjects.com/mdn/rms_43231b/afts/img/A*t8fURKfgSOgAAAAAAAAAAAAAARQnAQ',
}
}
},
mounted() {
const node = this.getNode();
// 监听数据改变事件，通过外部控制节点数据
node.on("change:data", ({ current }) => {
this.num = current.num;
this.label = current.label;
this.status = current.status;
});
},
methods: {
// 内部控制节点数据,节点拖动后触发，拿到x,y数据回传后端
nodeDrag() {
const node = this.getNode();
const { num } = node.getData();
node.setData({
num: num + 1,
});
console.log('节点坐标:', node.position())
},
},
})
// 父页面
const workflow = new Vue({
el: '#workflow',
data() {
return {
graph: null,
};
},
mounted() {
// 使用 CDN 引入时暴露了 X6 全局变量
const { Graph, Path } = X6
// 自定义vue节点
Graph.registerNode("dag-node", {
inherit: "vue-shape",
x: 200,
y: 150,
width: 180,
height: 36,
component: {
template: `