• 코드:
​x
 
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<!DOCTYPE html>
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<html lang="ko">
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​
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<head>
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    <meta charset="UTF-8">
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    <title>JavaScript Number Method</title>
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</head>
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​
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<body>
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​
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    <h1>toString() 메소드</h1>
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​
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    <script>
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        var num = 255; // Number 인스턴스를 생성함.
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​
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        document.write(num.toString() + "<br>");        // 255
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        document.write((255).toString() + "<br>");      // 255
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        document.write((3.14).toString() + "<br>");     // 3.14
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        document.write(num.toString(2) + "<br>");       // 11111111
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        document.write((100).toString(16) + "<br>");    // 64
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        document.write((-0xff).toString(2));            // -11111111
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    </script>
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</body>
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​
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</html>