Instructions for using the buffer.length method in node.js_node.js

Method description:

This method will return the length of the buffer object.

Grammar:

Copy code The code is as follows:

buffer.length

Receive parameters:

None

Example:

Copy code The code is as follows:

buf = new Buffer(1234);
console.log(buf.length);
buf.write("some string", 0, "ascii");
console.log(buf.length);
// 1234
// 1234