length() & trim() function giving error

[lakshmi_p]

Hi everyone,

I am using length() & trim() in client script, but receiving this error. Please suggest how to work on this.

Regards,

Lakshmi Patel

[Harish Murikina]

The code seems like your not calling method of include script.

Print the answer in alert

It seems it is null or undefined is coming that is why error showing

[lakshmi_p]

Hi Harish,

No its not working.

Regards

[Harish Murikina]

what is giving alert(answer);

[zac · Accepted solution]

Would this work?

if(answer != null && answer.length == 15)

Good luck!

[lakshmi_p]

Hi Zac,

Its working... Thank you !!!

Regards,

Lakshmi