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index.html
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<!DOCTYPE html>
<meta charset="utf-8">
<head>
<meta charset="utf-8" />
<title></title>
<link rel="stylesheet" href="css/kg.css">
<link rel="stylesheet" href="css/materialize.min.css">
<style>
body {
background: linear-gradient(90deg, #ffffff, #d2e0f8)
}
.container {
width: 100%;
height: 35rem;
float: right;
display: flex;
}
.btn_container {
width: 100%;
height: 10rem;
text-align: center;
}
.btn_container:after {
content: '';
display: inline-block;
height: 100%;
vertical-align: middle;
}
#toast-container {
top: 80%;
right: 45%;
}
</style>
</head>
<body>
<nav style="background:#007497e0">
<div class="nav-wrapper">
<a href="#" class="brand-logo" style="
margin-left: 1rem;
font-size: 1.2rem;
">知识图谱可视化</a>
<ul id="nav-mobile" class="right hide-on-med-and-down">
<li><a href="http://www.molapages.xyz/molablog/page/72">文档</a></li>
<li><a href="https://github.com/molamolaxxx/KGView">Github</a></li>
</ul>
</div>
</nav>
<!-- <div id="container" class="container"></div> -->
<div class="row" style="
margin-top: 10px;
display: flex;
">
<ul class="collapsible" data-collapsible="accordion" style="
margin-left: 4rem;width: 26rem
">
<li class="active">
<div class="collapsible-header">节点数据</div>
<div class="collapsible-body" style="display: block;">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="t1" class="materialize-textarea"
style="border-bottom: 0px;width: 24rem;"></textarea>
<label for="textarea1">请输入节点数据</label>
</div>
</div>
</form>
</div>
</div>
</li>
<li class="active">
<div class="collapsible-header">关系数据</div>
<div class="collapsible-body" style="display: block;">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="t2" class="materialize-textarea"
style="border-bottom: 0px;width: 24rem;"></textarea>
<label for="textarea1">请输入关系数据</label>
</div>
</div>
</form>
</div>
</div>
</li>
<li class="active">
<div class="collapsible-header">节点配色</div>
<div class="collapsible-body" style="display: block;">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="t3" class="materialize-textarea"
style="border-bottom: 0px;width: 24rem;"></textarea>
<label for="textarea1">请输入节点配色</label>
</div>
</div>
</form>
</div>
</div>
</li>
<li class="active">
<div class="collapsible-header">关系配色</div>
<div class="collapsible-body" style="display: block;">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="t4" class="materialize-textarea"
style="border-bottom: 0px;width: 24rem;"></textarea>
<label for="textarea1">请输入关系配色</label>
</div>
</div>
</form>
</div>
</div>
</li>
<li class="active">
<div class="collapsible-header">回显内容</div>
<div class="collapsible-body" style="display: block;">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="t5" class="materialize-textarea"
style="border-bottom: 0px;width: 24rem;"></textarea>
<label for="textarea1">请输入回显内容</label>
</div>
</div>
</form>
</div>
</div>
</li>
<li class="btn_container">
<a class="waves-effect waves-light btn-large" href="javascript:render();">渲染</a>
</li>
</ul>
<div class="col s12 m7" style="
float: right;
margin-right: 4rem;
">
<div class="card">
<div id="container" class="card-image container">
<span class="card-title" style="color: #868181;">Knowlegde Graph</span>
</div>
<div class="card-content" style="
background: aliceblue;
">
<p>知识图谱可视化，基于d3.js构建，支持数据导入与配色选择</p>
</div>
<div class="card-action">
<a style="
color: #077abd;
" href="http://www.molapages.xyz">mola的博客</a>
</div>
</div>
</div>
</div>
<script src="js/d3.v3.min.js"></script>
<script src="js/kg.js"></script>
<script src="js/jquery-3.4.1.min.js"></script>
<script src="js/materialize.min.js"></script>
<script>
var t1_text = '{' +
'"1": {"name": "数据结构","type": "学科"},\n' +
'"2": { "name": "二叉树", "type": "知识点"},\n' +
'"3": {"name": "链表","type": "知识点"},\n' +
'"4": {"name": "平衡二叉树","type": "知识点"},\n' +
'"5": {"name": "二叉树的结构讲解","url": "www.mooc.com/15.html",\n' +
'"type": "视频资源"},\n' +
'"6": {"name": "链表的反转",\n' +
'"url": "www.mooc.com/1.ppt",\n' +
'"type": "ppt资源"\n' +
'},\n' +
'"7": {"name": "闲节点","type": "闲"},\n' +
'"8": {"name": "闲节点2","type": "闲"},\n' +
'"9": {"name": "闲节点3","type": "闲"},\n' +
'"10": {"name": "芳芳老师","type": "老师"},\n' +
'"11": {"name": "月老师","type": "老师"}\n' +
"}"
document.getElementById("t1").value = t1_text;
var t2_text = "[\n" +
'{ "source": 1, "target": 2, "rela": "包含", "type": "包含关系" },\n' +
'{ "source": 1, "target": 3, "rela": "包含", "type": "包含关系" },\n' +
'{ "source": 1, "target": 4, "rela": "包含", "type": "包含关系" },\n' +
'{ "source": 2, "target": 5, "rela": "视频课程", "type": "资源" },\n' +
'{ "source": 3, "target": 6, "rela": "ppt教程", "type": "资源" },\n' +
'{ "source": 3, "target": 7, "rela": "没关系" },\n' +
'{ "source": 8, "target": 9, "rela": "没关系" },\n' +
'{ "source": 10, "target": 5, "rela": "授课", "type": "行为" },\n' +
'{ "source": 11, "target": 6, "rela": "授课", "type": "行为" }\n' +
"]"
document.getElementById("t2").value = t2_text;
contentHook = function(item){
return "<div>"+item.name+"</div>"
}
function render() {
try {
$("svg").remove()
var data = {}
data.nodes = JSON.parse(document.getElementById("t1").value);
data.links = JSON.parse(document.getElementById("t2").value);
var config = {
//鼠标mouseover后的弹窗
content: document.getElementById("t5").value,
contentHook: null,
//节点配色方案（可为空)
nodeColor: document.getElementById("t3").value ? JSON.parse(document.getElementById("t3").value) : null,
//连接线配色方案（可为空）
linkColor: document.getElementById("t4").value ? JSON.parse(document.getElementById("t4").value) : null,
width: document.getElementById("container").clientWidth,
height: document.getElementById("container").clientHeight
}
initKG(data, config, "#container")
} catch (err) {
Materialize.toast('渲染存在异常', 2000)
console.info(err)
}
}
render();
</script>
</body>