Baseline Widely available
RangeError()
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new RangeError([message[, fileName[, lineNumber]]])弿°
message
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fileName
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lineNumber
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function check(n) {
if (!(n >= -500 && n <= 500)) {
throw new RangeError("The argument must be between -500 and 500.");
}
}
try {
check(2000);
} catch (error) {
if (error instanceof RangeError) {
// Handle the error
}
}
RangeError ã®ä½¿ç¨ (æ°å¤ä»¥å¤)
function check(value) {
if (["apple", "banana", "carrot"].includes(value) === false) {
throw new RangeError(
'The argument must be an "apple", "banana", or "carrot".',
);
}
}
try {
check("cabbage");
} catch (error) {
if (error instanceof RangeError) {
// Handle the error
}
}
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