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day02-JavaScript-Vue
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07. JS-对象-Array.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JS-对象-Array</title>
</head>
<body>

</body>
<script>
    var arr = [1, 2, 3, true, 5]
    console.log(arr);

    arr.push(6)
    console.log(arr);

    arr[100]=100
    console.log(arr);

    arr.pop()
    console.log(arr);

    console.log(arr.length);

    //数组的循环

</script>
</html>