35 lines
868 B
Markdown
35 lines
868 B
Markdown
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---
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title: String fromCharCode
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localeTitle: 字符串fromCharCode
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---
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静态`String.fromCharCode()`方法返回使用指定的Unicode值序列创建的字符串。
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## 句法
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```
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String.fromCharCode(num1[, ...[, numN]])
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```
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### 参数
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**num1，...，numN**
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一系列Unicode值的数字。
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[MDN链接](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode) | [MSDN链接](https://msdn.microsoft.com/en-us/LIBRary/wb4w0k66%28v=vs.94%29.aspx)
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## 描述
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此方法返回字符串而不是String对象。
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因为`fromCharCode()`是String的静态方法，所以始终将其用作`String.fromCharCode()` ，而不是您创建的String对象的方法。
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## 例子
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```
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String.fromCharCode(65, 66, 67); // "ABC"
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var test = String.fromCharCode(112, 108, 97, 105, 110);
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document.write(test);
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// Output: plain
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```
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