node.js {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"} 如何调取YHK对应的值
时间: 2024-01-05 18:20:36 浏览: 57
你可以使用JavaScript中的对象属性访问符号(.)来调取YHK对应的值。具体的代码如下所示:
```javascript
var obj = {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"};
var yhkValue = obj.YHK;
console.log(yhkValue); // 输出:526M
```
相关问题
js 将var arr = {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"} 转为数组形式
你可以使用`Object.values()`方法将一个对象的值转换为数组形式。在这种情况下,你可以将`arr`对象的值转换为数组。以下是一个示例代码:
```javascript
var arr = {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"};
var arrValues = Object.values(arr);
console.log(arrValues); // 输出:["2pGE", "JZHP", "526M", "526D"]
```
js 将var arr = {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"} 转为键对值的数组形式
你可以使用JavaScript的Object.entries()方法将一个对象转换为键值对的数组形式。下面是一个示例代码:
```javascript
var arr = {"SYK":"2pGE","SYI":"JZHP","YHK":"526M","YHI":"526D"};
var result = Object.entries(arr);
console.log(result);
```
输出结果为:
```javascript
[["SYK", "2pGE"], ["SYI", "JZHP"], ["YHK", "526M"], ["YHI", "526D"]]
```