# wx.saveFileToDisk(Object object)

Start from base library version 2.11.0. Please remaining backward compatible.

with Promise style call: Not supported

Mini Program plugin: Support, need to Mini Program base library version no less than 2.15.0

Save file system files to the user disk, only in the PC End support

# parameter

# Object object

attribute type Default values Required Introductions
filePath string yes File path to save
success function no Interface calls the successful callback function
fail function no Interface calls failed callback functions
complete function no Callback function at the end of an interface call (both successful and unsuccessful calls are executed)

# sample code

  filePath: `${wx.env.USER_DATA_PATH}/hello.txt`, 
  success(res) {
  fail(res) {