Theme
EscapeSelector
For JQuery it's required to escape some characters like colon :

PrimeFaces Extensions has an EL function which can be used to escape such characters.
Sample selector: form:myPanel
Output: form\\:myPanel
Source
Sample selector: form:myPanel
Output: #{pe:escapeSelector('form:myPanel')}
            
Components and more
PrimeFaces Extensions Showcase - © 2011-2019, PrimeFaces: 7.0, PrimeFaces Extensions: 7.0.1, JSF: mojarra 2.3.2, Server: jetty/9.4.2.v20170220, Build time: 2019-05-21 21:46
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