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JavaScript Syntax Errors

JavaScript - Internet Explorer 10

JavaScript syntax errors occur when the structure of one of your JavaScript statements violates one or more of the syntactic rules.

Error Number	Description
1019	Can't have 'break' outside of loop
1020	Can't have 'continue' outside of loop
1030	Conditional compilation is turned off
1027	'default' can only appear once in a 'switch' statement
1005	Expected '('
1006	Expected ')'
1012	Expected '/'
1003	Expected ':'
1004	Expected ';'
1032	Expected '@'
1029	Expected '@end'
1007	Expected ']'
1008	Expected '{'
1009	Expected '}'
1011	Expected '='
1033	Expected 'catch'
1031	Expected constant
1023	Expected hexadecimal digit
1010	Expected identifier
1028	Expected identifier, string or number
1024	Expected 'while'
1014	Invalid character
1026	Label not found
1025	Label redefined
1018	'return' statement outside of function
1002	Syntax error
1035	Throw must be followed by an expression on the same source line
1016	Unterminated comment
1015	Unterminated string constant

The following errors are properly speaking errors pertaining to the script host, but you may see them occasionally.

Error	HRESULT	Description
SCRIPT_E_RECORDED	0x86664004	An error has been recorded to be passed between script engine and host. The host needs to pass the error code to the caller.
SCRIPT_E_REPORTED	0x80020101	Script engine has reported an unhandled exception to the host via IActiveScriptSite::OnScriptError. Host can ignore this error.
SCRIPT_E_PROPAGATE	0x8002010	A script error is being propagated to the caller which might be in a different thread. The host should pass the error code to the caller.

JavaScript Run-time Errors

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