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11 gru 2008 · You just need convert your string to a pointer by window[<method name>]. example: var function_name = "string"; function_name = window[function_name]; and now you can use it like a pointer.
I have a string with say: My Name is %NAME% and my age is %AGE%. %XXX% are placeholders. We need to substitute values there from an object. Object looks like: {"%NAME%":"Mike","%AGE%":"26","%EVEN...
4 paź 2023 · Splits a String object into an array of strings by separating the string into substrings. slice() Extracts a section of a string and returns a new string. substring(), substr() Return the specified subset of the string, either by specifying the start and end indexes or the start index and a length.
4 cze 2024 · substring() extracts characters from indexStart up to but not including indexEnd. In particular: If indexEnd is omitted, substring() extracts characters to the end of the string. If indexStart is equal to indexEnd, substring() returns an empty string.
25 lip 2024 · 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.
The substring() method extracts characters from start to end (exclusive). The substring() method does not change the original string. If start is greater than end, arguments are swapped: (4, 1) = (1, 4).
The following example uses the substring() to extract a substring from the index 11 to the end of the string: let str = 'JavaScript Substring' ; let substring = str.substring( 11 ); console .log(substring); Code language: JavaScript ( javascript )
