URL is deleted when have "#" in UI Page

[Le Son]

Hi everyone,

I am facing 1 problem. When I get sysparm_query in UI Page by  RP.getParameterValue('sysparm_query').

Ex: 

https://Test/x_ntt85.do?sysparm_query=fw_db_src_hostnameSTARTSWITHtest#ABCD1234

All characters after "#" is ABCD1234 is deleted

Do we have a solution for this?