my.getBatteryInfoSync

Use this API to synchronously obtain the battery level and the charging state of the current device. No parameters are required.

Supported types of mini programs: DSL

Return Values

Property

Type

Description

level

Int

The battery level of the current device. 

isCharging

Boolean

This property indicates whether the device is charging.

Sample Code

copy
var res = my.getBatteryInfoSync();
my.alert({content: 'System information:'+JSON.stringify(res)});
console.log({content: 'System information:'+JSON.stringify(res),});