es6 逗号分隔的字符串转数组
时间: 2023-11-08 11:02:15 浏览: 38
使用ES6的逗号分隔的字符串可以使用split方法将其转换为数组。示例如下:
```javascript
const str = "apple,banana,grape";
const arr = str.split(",");
console.log(arr); // 输出:["apple", "banana", "grape"]
```
相关问题
es6 字符串转数组
ES6提供了多种方法来将字符串转换为数组。其中一种方法是使用拓展运算符。拓展运算符可以将字符串的每个字符作为数组的元素展开。例如,可以使用以下代码将字符串转换为数组:
```javascript
let str = "hello";
let arr = [...str];
console.log(arr); // ['h', 'e', 'l', 'l', 'o']
```
另一种方法是使用Array.from()方法。Array.from()方法可以将类似数组的对象或可迭代对象转换为真正的数组。对于字符串,可以将字符串作为参数传递给Array.from()方法来将其转换为数组。例如:
```javascript
let str = "hello";
let arr = Array.from(str);
console.log(arr); // ['h', 'e', 'l', 'l', 'o']
```
无论是使用拓展运算符还是Array.from()方法,都可以将字符串转换为数组,以便进行进一步的操作和处理。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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js 字符串转数组
在JavaScript中,有多种方法可以将字符串转换为数组。一种常用的方法是使用split()函数。通过传入一个空字符串作为参数,split()函数将会根据每个字符来拆分字符串,并将其转换为数组元素。例如,使用split()函数将字符串转换为数组的示例代码如下:
```javascript
let str = 'uixdk';
let arr = str.split('');
console.log(arr); // ["u", "i", "x", "d", "k"]
```
另外一种方法是使用ES6的解构运算符<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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