Node.js buffer keys() 方法

❮ Buffer 模块

示例

显示 Buffer 对象的键（索引）

var buf = Buffer.from('abc');

for (x of buf.keys()) {
console.log(x);
}

运行示例 »

定义和用法

keys() 方法返回一个迭代器对象，包含缓冲区对象中每个字节的键。

语法

buffer.keys();

技术细节

返回值	一个迭代器对象，包含缓冲区的键
Node.js 版本	1.1.0

❮ Buffer 模块

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Node.js buffer keys() 方法

示例

定义和用法

语法

技术细节

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