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---
title: Manipulating Complex Objects
localeTitle: 操纵复杂对象
---
## 操纵复杂对象
这是一个例子:
```javascript
var myMusic = [
{
"artist": "Billy Joel",
"title": "Piano Man",
"release_year": 1973,
"formats": [
"CD",
"8T",
"LP"
],
"gold": true
}
// Add record here
];
```
这是一个解决方案: 字符串`// Add record here`我们将新专辑添加到`myMusic` 。你需要从`,`开始。你可以复制已经创建的相册: `javascript { "artist": "Billy Joel", "title": "Piano Man", "release_year": 1973, "formats": [ "CD", "8T", "LP" ], "gold": true }`
粘贴后`,`
```javascript
// Add record here
,
{
"artist": "Billy Joel",
"title": "Piano Man",
"release_year": 1973,
"formats": [
"CD",
"8T",
"LP"
],
"gold": true
}
];
```
现在,您可以更改相册的值:
```javascript
// Add record here
,
{
"artist": "Deep Purple",
"title": "Smoke on the water",
"release_year": 1976,
"formats": [
"CD",
"8T",
"LP"
],
"gold": true
}
];
```
这是一个完整的解决方案:
\`\`\`的JavaScript var myMusic = \[ { “艺术家”:“比利乔尔”, “头衔”:“钢琴侠”, “发布_年份”1973年 “格式”:\[ “光盘”, “8T” “LP” \] “黄金”:是的 } //在这里添加记录 { “艺术家”:“深紫色”, “标题”:“在水面上冒烟”, “发行_年份”1976年 “格式”:\[ “光盘”, “8T” “LP” \] } \]。
\`\`\`