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JavaScript ReferenceError – Invalid assignment left-hand side
This JavaScript exception invalid assignment left-hand side occurs if there is a wrong assignment somewhere in code. A single “=” sign instead of “==” or “===” is an Invalid assignment.
Error Type:
Cause of the error: There may be a misunderstanding between the assignment operator and a comparison operator.
Basic Example of ReferenceError – Invalid assignment left-hand side, run the code and check the console
Example 1: In this example, “=” operator is misused as “==”, So the error occurred.
Example 2: In this example, the + operator is used with the declaration, So the error has not occurred.
Output:
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