对象数组和JSON

const todos = [
    {
        id: 1,
        text: 'Buy groceries',
        iscompleted: true
    },
    {
        id: 2,
        text: 'MY Boss',
        iscompleted: true
    },
    {
        id: 3,
        text: '散会',
        iscompleted: true
    }
];

console.log(todos[1].text);

　　

const todos = [
    {
        id: 1,
        text: 'Buy groceries',
        iscompleted: true
    },
    {
        id: 2,
        text: 'MY Boss',
        iscompleted: true
    },
    {
        id: 3,
        text: '散会',
        iscompleted: true
    }
];

const todoJSON = JSON.stringify(todos);

console.log(todoJSON);