我试图理解我课程中挑战的结果,但我坚持通过,因为结果与他们的期望不符。挑战任务是:
myError
myErrorName
myErrorMessage
编写一个finally块,检查是否myError
存在。(myErrorName: myErrorMessage)
我的方法如下:
try{
myVar();
}
catch(err){
var myError = err;
var myErrorName = err.name;
var myErrorMessage = err.message;
}
finally{
if(myError == err){
var result = "There was an error (myErrorName:myErrorMessage)";
}else{
console.log("No error ocurred");
}
}
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