JavaScript automatically converts primitives to String objects, so that it's possible to use String object methods for primitive strings
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String - JavaScript | MDN alues. (The same is true of Boolean and Numbers .)
String literals (denoted by double or single quotes) and strings returned from String calls in a non-constructor context (i.e., without using the new keyword) are primitive strings. <span>JavaScript automatically converts primitives to String objects, so that it's possible to use String object methods for primitive strings. In contexts where a method is to be invoked on a primitive string or a property lookup occurs, JavaScript will automatically wrap the string primitive and call the method or perform th
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