writeStream.cursorTo(x[, y][, callback])


  • x <number>
  • y <number>
  • callback <Function> 操作完成后调用。
  • 返回: <boolean> 如果流希望调用的代码在继续写入附加的数据之前等待 'drain' 事件触发,则为 false,否则为 true

writeStream.cursorTo()WriteStream 的光标移动到指定的位置。

  • x <number>
  • y <number>
  • callback <Function> Invoked once the operation completes.
  • Returns: <boolean> false if the stream wishes for the calling code to wait for the 'drain' event to be emitted before continuing to write additional data; otherwise true.

writeStream.cursorTo() moves this WriteStream's cursor to the specified position.