js拼接json格式数据

let jsonObject = {
    name: "张三",
    age: 30,
    city: "北京"
};

let jsonString = JSON.stringify(jsonObject);
console.log(jsonString); // 输出: {"name":"张三","age":30,"city":"北京"}

let jsonObject1 = { id: 1, value: "A" };
let jsonObject2 = { id: 2, value: "B" };

// 方法一：使用数组存储多个对象
let jsonArray = [jsonObject1, jsonObject2];
let jsonStringArray = JSON.stringify(jsonArray);
console.log(jsonStringArray); // 输出: [{"id":1,"value":"A"},{"id":2,"value":"B"}]

// 方法二：手动拼接成一个大的对象
let combinedObject = { items: [jsonObject1, jsonObject2] };
let jsonStringCombined = JSON.stringify(combinedObject);
console.log(jsonStringCombined); // 输出: {"items":[{"id":1,"value":"A"},{"id":2,"value":"B"}]}

let incorrectJson = `{
    name: "张三",
    description: "他说："我喜欢编程"`,
}; // 错误示例

let correctJson = {
    name: "张三",
    description: "他说：\"我喜欢编程\"",
};