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<html lang="ja">
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<meta charset="UTF8">
<title>JavaScriptの勉強</title>
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<h1>JavaScriptの勉強</h1>
<script>
// javaScriptオブジェクト(Browser) - Browser Object Model (BOM)
console.log(window.innerHeight);
window.location.href = "http://google.com";
</script>
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