How to get substring functionality in thingworx javascript services?

[akesana]

Hi,

Please help to achieve sub string functionality in thingworx service.

Is there any snippet available please let us know.

Thanks

Anil Kesana

[ankigupta]

Hi Anil Kesana​,

I think for SubString; normal JavaScript would work. Are you getting any error?

[wposner-2 · Accepted solution]

The service editor will allow you to use most javascript functions.

var str = "Hello world!";
var res = str.substring(1, 4);

the result will be "ell"