Common Error Messages
Here are some common error messages you may encounter when using complex template expressions:
- "Template syntax error: Expected quoted attribute value" — Complex expression in attribute without quotes
- "Template syntax error: Unexpected token" — HTML non-compliant character (like
<) in text node, or malformed expression - "'this' is not allowed in template expressions" — Using
thiskeyword - "'new' operator is not allowed in template expressions" — Using
newoperator - "Function declarations are not allowed in template expressions" — Using function declaration instead of arrow function
- "Arrow functions with block bodies are not allowed" — Using block body in arrow function
- "Assignment operators are not allowed outside arrow functions" — Assignment outside arrow function
- "Update operators are not allowed outside arrow functions" — Update operator (
++,--) outside arrow function
Using HTML non-compliant characters like < in text node expressions will cause parsing errors.
Malformed expressions will result in syntax errors.