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 目前我们可能得到的系统异常主要包含以下6种: EvalError: raised when an error occurs executing code in eval() RangeError: raised when a numeric variable or parameter is outside of its valid range ReferenceError: raised when de-referencing an invalid reference SyntaxError: raised when a syntax error occurs while parsing code in eval() TypeError: raised when a variable or parameter is not a valid type URIError: raised when encodeURI() or decodeURI() are passed invalid parameters javascript 中的try catch应用总结
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