lovecoding
/
Web1020


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- 实体字符 -->
    <div> hello world!</div>
    <!-- <div> a<b </div> -->
        <!-- <div> a &lt; b </div>
        &yen;1&nbsp;999

        a&#768; -->
    <script>
        // 转义字符
        var a = "hell'o' world";
        var b = 'hell"o" world!';
        var c = 'hell\'o\' \"wo\nrld';
        console.log(c);
        
    </script>

</body>
</html>