vue 集成 vis-network 实现网络拓扑图的方法

vis.js  网站

https://visjs.org/

vs  code 下安装命令

npm install vis-network

在vue  下引入 vis-network组件

const vis = require(\"vis-network/dist/vis-network.min.js\");
require(\"vis-network/dist/vis-network.min.css\");

例子代码使用

let DIR = \"/jtopo/\";
let nodes = [
{ id: 1, shape: \"circularImage\", image: DIR + \"server.png\" },
{ id: 2, shape: \"circularImage\", image: DIR + \"server.png\" },
{ id: 3, shape: \"circularImage\", image: DIR + \"server.png\" },
{
id: 4,
shape: \"circularImage\",
image: DIR + \"gather.png\",
label: \"pictures by this guy!\"
},
{ id: 5, shape: \"circularImage\", image: DIR + \"wanjet.png\" },
{ id: 6, shape: \"circularImage\", image: DIR + \"center.png\" },
{ id: 7, shape: \"circularImage\", image: DIR + \"cloud.png\" },
{ id: 8, shape: \"circularImage\", image: DIR + \"center.png\" },
{ id: 9, shape: \"circularImage\", image: DIR + \"wanjet.png\" },
{ id: 10, shape: \"circularImage\", image: DIR + \"gather.png\" }
// { id: 11, shape: \"circularImage\", image: DIR + \"11.png\" },
// { id: 12, shape: \"circularImage\", image: DIR + \"12.png\" },
// { id: 13, shape: \"circularImage\", image: DIR + \"13.png\" },
// { id: 14, shape: \"circularImage\", image: DIR + \"14.png\" },
// {
// id: 15,
// shape: \"circularImage\",
// image: DIR + \"missing.png\",
// brokenImage: DIR + \"missingBrokenImage.png\",
// label: \"when images\\nfail\\nto load\"
// },
// {
// id: 16,
// shape: \"circularImage\",
// image: DIR + \"anotherMissing.png\",
// brokenImage: DIR + \"9.png\",
// label: \"fallback image in action\"
// }
];
let edges = [
{ from: 1, to: 4 },
{ from: 2, to: 4 },
{ from: 3, to: 4 },
{ from: 4, to: 5 },
{ from: 5, to: 6 },
{ from: 6, to: 7 },
{ from: 8, to: 7 },
{ from: 9, to: 8 },
{ from: 10, to: 9 }
// { from: 8, to: 10 },
// { from: 10, to: 11 },
// { from: 11, to: 12 },
// { from: 12, to: 13 },
// { from: 13, to: 14 },
// { from: 9, to: 16 }
];
for (let i = 1; i <= 100; i++) {
num = i + 10;
nodes.push({
id: num,
label: num.toString()
});
edges.push({ from: num, to: 10 });
}
let data = {
nodes: nodes,
edges: edges
};
let container = document.getElementById(\"mynetwork\");
//let options = {};
let options = {
nodes: {
font: {
color: \"white\", //字体的颜色
size: 30 //显示字体大小
},
scaling: {
min: 16,
max: 32 //缩放效果比例
},
borderWidth: 0,
color: {
border: \"white\",
background: \"white\" //若是引用图标，背景颜色
}
},
groups: {
ws: {
//系统定义的形状 dot等 这些官网都可以找到
shape: \"dot\",
color: \"white\"
}
},
edges: {
//连接线的样式
color: {
color: \"white\",
highlight: \"white\",
hover: \"#848484\",
inherit: \"from\",
opacity: 1.0
}
},
layout: {
randomSeed: 1 //配置每次生成的节点位置都一样，参数为数字1、2等
},
physics: {
// barnesHut: { gravitationalConstant: -30000 },
barnesHut: {
gravitationalConstant: -80000,
springConstant: 0.001,
springLength: 200
},
stabilization: false
//{ iterations: 2500 }
},
interaction: {
// navigationButtons: true,
hover: true, //鼠标移过后加粗该节点和连接线
selectConnectedEdges: false, //选择节点后是否显示连接线
hoverConnectedEdges: false, //鼠标滑动节点后是否显示连接线
tooltipDelay: 200,
zoomView: true //是否能缩放画布
},
edges: {
shadow: true, //连接线阴影配置
smooth: true //是否显示方向箭头
// arrows: {to : true }//箭头指向from节点
}
};
that.network = new vis.Network(container, data, options);
that.network.on(\"click\", function(params) {});

设置 stabilization: false  可以快速生成10000个节点

以上所述是小编给大家介绍的vue 集成 vis-network 实现网络拓扑图的方法,希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！
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