hmFS.SysProGetDouble(key)
Get the temporarily stored double precision character points, system reboot will clear.
Type
(key: string) => result
Parameters
key
| Description | Required | Type | Default |
| -----=----- | -------- | -------- | ------ |
| key string | yes | string | - |
result
| Description | Type |
|---|---|
| stored double-precision floating-point number | number |
Usage
hmFS.SysProSetDouble('js_test_double', 3.14)
console.log(hmFS.SysProGetDouble('js_test_double'))