74、遍历数组对象

2024-10-04 / 0 评论 / 4 阅读 / 正在检测是否收录...

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<!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>Document</title>
</head>
<body>
    <script>
        let students = [
            { name: '小明', age: 18, gender: '男', hometown: '河北省'},
            { name: '小红', age: 19, gender: '女', hometown: '河南省'},
            { name: '小刚', age: 17, gender: '男', hometown: '山西省'},
            { name: '小丽', age: 18, gender: '女', hometown: '山东省'}
        ]
        for(let i = 0; i < students.length; i++){
            console.log(i) //下标索引号
            console.log(students[i]) //每个对象
            console.log(students[i].name)
            console.log(students[i].hometown)
        }
    </script>
</body>
</html>

JavaScript