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Unicode character class escape: \p{...}, \P{......
A unicode character class escape is a kind of character class escape that matches a set of characters specified by a Unicode property. It's only supported in Unicode-aware mode. When the v flag is enabled, it can also be used to match finite-length strings.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Unicode_character_c...Registered: Wed Jul 16 01:28:13 UTC 2025 - Last Modified: Wed Jul 16 00:47:28 UTC 2025 - 171.9K bytes - Viewed (0) -
TypeError: "x" is read-only - JavaScript | MDN
The JavaScript strict mode-only exception "is read-only" occurs when a global variable or object property that was assigned to is a read-only property.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Read-onlyRegistered: Wed Jul 16 01:26:46 UTC 2025 - Last Modified: Wed Jul 16 00:47:12 UTC 2025 - 142.6K bytes - Viewed (0) -
TypeError: cyclic object value - JavaScript | MDN
The JavaScript exception "cyclic object value" occurs when object references were found in JSON. JSON.stringify() doesn't try to solve them and fails accordingly.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Cyclic_object_valueRegistered: Wed Jul 16 01:27:18 UTC 2025 - Last Modified: Wed Jul 16 00:47:11 UTC 2025 - 142.3K bytes - Viewed (0) -
Object.prototype.valueOf() - JavaScript | MDN
The valueOf() method of Object instances converts the this value to an object. This method is meant to be overridden by derived objects for custom type conversion logic.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/valueOfRegistered: Wed Jul 16 01:34:25 UTC 2025 - Last Modified: Wed Jul 16 00:47:19 UTC 2025 - 84.6K bytes - Viewed (0) -
Symbol.toStringTag - JavaScript | MDN
The Symbol.toStringTag static data property represents the well-known symbol Symbol.toStringTag. Object.prototype.toString() looks up this symbol on the this value for the property containing a string that represents the type of the object.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toStringTagRegistered: Wed Jul 16 01:35:42 UTC 2025 - Last Modified: Wed Jul 16 00:47:22 UTC 2025 - 75.8K bytes - Viewed (0) -
Intl.DisplayNames - JavaScript | MDN
The Intl.DisplayNames object enables the consistent translation of language, region and script display names.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DisplayNamesRegistered: Wed Jul 16 01:34:38 UTC 2025 - Last Modified: Wed Jul 16 00:47:16 UTC 2025 - 77.5K bytes - Viewed (0) -
Intl.DateTimeFormat - JavaScript | MDN
developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormatRegistered: Wed Jul 16 01:34:56 UTC 2025 - Last Modified: Wed Jul 16 00:47:16 UTC 2025 - 88.1K bytes - Viewed (0) -
InternalError() constructor - JavaScript | MDN
developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/InternalError/InternalErrorRegistered: Wed Jul 16 01:33:13 UTC 2025 - Last Modified: Wed Jul 16 00:47:16 UTC 2025 - 68.4K bytes - Viewed (0) -
ReferenceError() constructor - JavaScript | MDN
developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ReferenceError/Reference...Registered: Wed Jul 16 01:54:54 UTC 2025 - Last Modified: Wed Jul 16 00:47:20 UTC 2025 - 71.4K bytes - Viewed (0) -
SyntaxError: octal escape sequences can't be us...
The JavaScript exception "octal escape sequences can't be used in untagged template literals or in strict mode code" occurs when octal escape sequences are used in strict mode string literals or untagged template literals.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Deprecated_octal_escape_sequenceRegistered: Wed Jul 16 01:20:16 UTC 2025 - Last Modified: Wed Jul 16 00:47:11 UTC 2025 - 141.1K bytes - Viewed (0)