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Errors in JavaScript Assignment Help

23.1 Errors in JavaScript

23.2 Syntax Errors


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Javascript errors img1

Syntax errors are the errors which made by programmers. This type of errors occurs due to poor programming. Not following the protocols of programming language while doing programs is the cause for this type of errors. These errors are encountered when interpreting Javascript.

Example:

{`
< script type=”text/javascript”>
Document.write(hello);

`}

Explanation:

In the above code Document.write(hello); causes syntax error. Because pair of (“ “) is missing for displaying output text

23.3 Runtime Errors

Runtime errors are identified at execution time. Examples for runtime errors are divide by zero, overflow, under flow etc.,

Example:

{`