freeram

Syntax:

[int] sysinfo.freeram

Description:

This is a read-only property that returns an integer value indicating the amount of free RAM of a device, measured in bytes.

Example code:

// get free RAM size in bytes
var freeRamSize = sysinfo.freeram;
var freeRamSize /= 1024; // convert to kB
if (freeRamSize < 100)
    alert("Low memory");