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tomz12321 / ES6Practice Public

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ES6Practice

/

ex-033-2.html

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24 lines (18 loc) · 359 Bytes

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ES6Practice

/

ex-033-2.html

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24 lines (18 loc) · 359 Bytes

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<!DOCTYPE html>

<html>

<head>

<title>邏輯運算子</title>

</head>

<body>

<script type="text/javascript">

var a = 123;

var b = "abc";

var c = null;

console.log( a && b ); // ?

console.log( a || b ); // ?

console.log( c && a ); // ?

console.log( c || b ); // ?

console.log( c || a ); // ?

</script>

</body>

</html>

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