JavaScript: Array.isArray

By Xah Lee. Date: . Last updated: .
Array.isArray(value)
Return true if value is a array object. (not a Array-Like Object .) Else, false.
// real array
console.log( Array.isArray ( ["a", "b"] ) );
// true

// array-like object
console.log( Array.isArray ( {0:"a", 1:"b" , length:2} ) );
// false
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