hmFS.SysProSetDouble(key, val)
Store temporary double precision floating point numbers, system reboot will clear.
Type
(key: string, val: number) => result
Parameters
| Parameters | Description | Required | Type | Default |
|---|---|---|---|---|
| key | key string | yes | string | - |
| val | The double-precision floating point number to store | Yes | number | - |
result
| Description | Type |
|---|---|
The result of the operation, 0 means success | number |
Usage
hmFS.SysProSetDouble('js_test_double', 3.14)
console.log(hmFS.SysProGetDouble('js_test_double'))