js
try {
  decodeURIComponent("%");
} catch (e) {
  console.log(e instanceof URIError); // true
  console.log(e.message); // "malformed URI sequence"
  console.log(e.name); // "URIError"
  console.log(e.stack); // 錯誤的堆疊
}

建立 URIError

js
try {
  throw new URIError("你好");
} catch (e) {
  console.log(e instanceof URIError); // true
  console.log(e.message); // "你好"
  console.log(e.name); // "URIError"
  console.log(e.stack); // 錯誤的堆疊
}

規範

Specification

ECMAScript® 2027 Language Specification
# sec-native-error-types-used-in-this-standard-urierror

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標準內建物件
URIError
建構子
1. URIError()
繼承
Error
建構子
1. Error()
靜態方法
1. captureStackTrace()
2. isError()
靜態屬性
1. stackTraceLimit
實體方法
1. toString()
實體屬性
1. cause
2. Error：columnNumber
3. fileName
4. lineNumber
5. message
6. name
7. stack
Object/Function
靜態方法
1. Function.prototype.apply()
2. Function.prototype.bind()
3. Function.prototype.call
4. toString()
5. [Symbol.hasInstance]()
靜態屬性
1. displayName
2. Function.length
3. name
4. prototype
5. arguments
6. caller
實體方法
1. __defineGetter__()
2. __defineSetter__()
3. __lookupGetter__()
4. __lookupSetter__()
5. Object.prototype.hasOwnProperty()
6. isPrototypeOf()
7. propertyIsEnumerable()
8. toLocaleString()
9. toString()
10. valueOf()
實體屬性
1. __proto__
2. constructor
相關頁面
AggregateError
EvalError
InternalError
RangeError
ReferenceError
SyntaxError
TypeError

URIError

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