Pragma no cache and javascript

问题

Does the pragma no-cache mean the browser will not cache javascript scripts?

e.g. Will the pragma no cache tag stop the browser from caching the jquery script?

回答1:

Actually, that depends on the browser used. For modern browsers you need to add Cache-Control and Expires headers as well.

response.setHeader("Cache-Control", "no-cache,no-store,must-revalidate");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Expires", 0);

See also:

• How to control web page caching, across all browsers?

来源：https://stackoverflow.com/questions/6208715/pragma-no-cache-and-javascript