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Strings are useful for holding data that can be represented in text form. Some of the most-used operations on strings are to check their length, to build and concatenate them using the + and += string operators, checking for the existence or location of substrings with the indexOf() method, or extracting substrings with the substring() method.
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String - JavaScript | MDN
ks like this: let longString = "This is a very long string which needs \ to wrap across multiple lines because \ otherwise my code is unreadable."; Both of these result in identical strings being created. DescriptionEdit <span>Strings are useful for holding data that can be represented in text form. Some of the most-used operations on strings are to check their length , to build and concatenate them using the + and += string operators, checking for the existence or location of substrings with the indexOf() method, or extracting substrings with the substring() method. Character access There are two ways to access an individual character in a string. The first is the charAt() method: return 'cat'.charAt(1); // returns "a" The o


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