Javascript List Contains String

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Javascript List Contains String

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Check List Contains String Javascript

What is the most concise and efficient way to find out if a JavaScript array contains a value This is the only way I know to do it function contains a obj for var i 0 i a length i if a i obj return true return false Is there a better and more concise way to accomplish this js const str = "To be, or not to be, that is the question."; console.log(str.includes("To be")); // true console.log(str.includes("question")); // true console.log(str.includes("nonexistent")); // false console.log(str.includes("To be", 1)); // false console.log(str.includes("TO BE")); // false console.log(str.includes("")); // true Specifications

How To Convert JavaScript Array To String

Javascript List Contains StringA Javascript list is a type of data structure that stores a list of elements in an ordered fashion. A list in Javascript is typically created using square brackets and separated by commas for each item in the list. For example ["Apple", "Banana", "Cherry"] is a list with 3 items in it. Description The includes method returns true if an array contains a specified value The includes method returns false if the value is not found The includes method is case sensitive Syntax array includes element start Parameters Return Value Related Pages Array Tutorial Array Const Array Methods Array Sort Array Iterations

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