d3.v7实现json数组渲染导出思维导图图片下载代码-html代码-BFW代码库

d3.v7实现json数组渲染导出思维导图图片下载代码

代码语言：html

所属分类：图表

代码描述：d3.v7实现json数组渲染导出思维导图图片下载代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>简洁思维导图生成器</title>
    <style>
        body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 20px;
            background-color: #f5f5f5;
            color: #333;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        h1 {
            text-align: center;
            color: #2c3e50;
            margin-bottom: 30px;
        }
        .controls {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 20px;
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        textarea {
            width: 100%;
            height: 150px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: monospace;
            resize: vertical;
        }
        button {
            padding: 10px 15px;
            background-color: #3498db;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
        }
        button:hover {
            background-color: #2980b9;
        }
        #download-btn {
            background-color: #2ecc71;
        }
        #download-btn:hover {
            background-color: #27ae60;
        }
        #mindmap-container {
            width: 100%;
            height: 600px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            overflow: hid.........完整代码请登录后点击上方下载按钮下载查看