如何从DataView中的列获取值？

const buffer = new ArrayBuffer(16);
const view = new DataView(buffer);

// 设置 DataView 中的值
view.setInt8(0, 42);
view.setUint8(1, 255);
view.setInt16(2, 1000);
view.setUint16(4, 65535);
view.setInt32(6, 1000000);
view.setUint32(10, 4294967295);
view.setFloat32(14, 3.14);

// 从 DataView 中获取值
const int8Value = view.getInt8(0);
const uint8Value = view.getUint8(1);
const int16Value = view.getInt16(2);
const uint16Value = view.getUint16(4);
const int32Value = view.getInt32(6);
const uint32Value = view.getUint32(10);
const float32Value = view.getFloat32(14);

console.log(int8Value); // 输出 42
console.log(uint8Value); // 输出 255
console.log(int16Value); // 输出 1000
console.log(uint16Value); // 输出 65535
console.log(int32Value); // 输出 1000000
console.log(uint32Value); // 输出 4294967295
console.log(float32Value); // 输出 3.14