<head>
<meta carhset="UTF-8">
<title>Electron Sample</title>
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
</head>
<body style="background: white;">
<h1h2>Hello World!Version</h1h2> <pdiv> We are using Node.js <span id="node-version"></span>, </div> <div>
Chromium <span id="chrome-version"></span>,
</div> <div> and Electron <span id="electron-version"></span>. </pdiv>
</body>
</html>
</pre>
====プレロードスクリプト(preload.js)====
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