orgchart
Version:
Simple and direct organization chart(tree-like hierarchy) library based on pure DOM.
90 lines (86 loc) • 3.02 kB
HTML
<html lang="en">
<head>
<meta charset="utf-8">
<title>OrgChart Expand to Given Depth Demo</title>
<link rel="icon" href="img/logo.png">
<link rel="stylesheet" href="css/orgchart.css">
<link rel="stylesheet" href="css/style.css">
<style type="text/css">
.orgchart { background: white; }
</style>
</head>
<body>
<section class="demo-notes">
<h1>Expand to Given Depth Demo</h1>
<p>This demo expands descendants from a selected node down to a specified depth instead of fully opening the branch.</p>
</section>
<div id="chart-container"></div>
<script type="text/javascript" src="js/orgchart.js"></script>
<script type="text/javascript">
document.addEventListener('DOMContentLoaded', () => {
const datasource = {
'name': 'Lao Lao',
'title': 'general manager',
'children': [
{ 'name': 'Bo Miao', 'title': 'department manager' },
{ 'name': 'Su Miao', 'title': 'department manager',
'children': [
{ 'name': 'Tie Hua', 'title': 'senior engineer' },
{ 'name': 'Hei Hei', 'title': 'senior engineer',
'children': [
{ 'name': 'Pang Pang', 'title': 'engineer' },
{ 'name': 'Dan Zai', 'title': 'UE engineer',
'children': [
{ 'name': 'Er Dan Zai', 'title': 'engineer',
'children': [
{ 'name': 'AAA', 'title': 'Intern' },
{ 'name': 'BBB', 'title': 'Intern' }
]
}
]
}
]
}
]
},
{ 'name': 'Hong Miao', 'title': 'department manager' },
{ 'name': 'Chun Miao', 'title': 'department manager' }
]
};
const showDescendents = function(node, visibleLevel) {
if (visibleLevel <= 1) {
return false;
}
const hierarchy = node.closest('.hierarchy');
const childrenLayer = hierarchy ? hierarchy.querySelector(':scope > .nodes') : null;
if (!childrenLayer) {
return false;
}
childrenLayer.classList.remove('hidden');
hierarchy.classList.remove('isChildrenCollapsed');
Array.from(childrenLayer.children).forEach((childHierarchy) => {
const childNode = childHierarchy.querySelector(':scope > .node');
if (childNode) {
childNode.classList.remove('slide-up');
showDescendents(childNode, visibleLevel - 1);
}
});
};
const oc = new OrgChart({
chartContainer: '#chart-container',
'visibleLevel': 2,
'data' : datasource,
'nodeContent': 'title',
'createNode': function(node) {
node.addEventListener('click', (event) => {
if (event.target.matches('.bottomEdge.oci-chevron-down, .toggleBtn.oci-plus-square, .toggleBtn.oci-chevron-down')) {
showDescendents(node, 3);
}
});
}
});
});
</script>
</body>
</html>