hash - Unsafe JavaScript attempt to access frame -


am getting below error when try set hash value 1 server url page in iframe belongs server.

unsafe javascript attempt access frame url "server 1 url" frame url ""server 2 url"". domains, protocols , ports must match.

yes, avoid xss (cross-site scripting) vulnerabilities. normal security measure, , should avoid if you're developing professionally. had workaround before because own "server 1" , "server 2". workaround server 1 act proxy server , feed data server 2, allowed inject javascript iframe,


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