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我正在使用VIS來構建圖形,但是存在問題。如果我創建簡單的層次圖:有3個頂點和3個邊,一個邊不可見(它隱藏在其他兩個頂點後面)。 使用與對角線平滑曲線交叉類型是解決方案的一部分 - 圖看起來不錯,但移動頂點後。頁面加載後直接看不到邊緣。可以修復它嗎?Vis,在啓動時看不到邊緣
繼承人我的代碼:
<!doctype html>
<html>
<head>
<title>Network | Basic usage</title>
<script type="text/javascript" src="vis.js"></script>
<link rel="stylesheet" type="text/css" href="vis.css">
</head>
<body>
<div id="mynetwork"></div>
<script type="text/javascript">
// create an array with nodes
var nodes = [
{id: 1, label: 'Node 1', level:0},
{id: 2, label: 'Node 2', level:1},
{id: 4, label: 'Node 4', level:2}
];
// create an array with edges
var edges = [
{from: 1, to: 2},
{from: 1, to: 4},
{from: 2, to: 4}
];
// create a network
var container = document.getElementById('mynetwork');
var data= {
nodes: nodes,
edges: edges,
};
var options = {
width: '900px',
height: '900px',
edges:
{
style: 'arrow'
},
dragNetwork: true,
navigation: true,
keyboard: true,
<!-- dragNodes: false, -->
hierarchicalLayout: {enabled:true}
};
var network = new vis.Network(container, data, options);
var type = "diagonalCross";
network.setOptions({smoothCurves:{type:type}});
</script>
</body>
</html>
它使用分層視圖對我來說是很重要的。