错误异常try catch
try {
// 可以通过手动抛出异常,通过e.message获取错误信息
throw new Error("ERROR")
} catch (e) {
console.log(e.message);
}
支持的错误异常EvalError: raised when an error occurs executing code in eval()
RangeError: raised when a numeric variable or parameter is outside of its valid range ...