How do you get the first element from an array like this:
var ary = ['first', 'second', 'third', 'fourth', 'fifth']; I tried this:
alert($(ary).first()); But it would return [object Object]. So I need to get the first element from the array which should be the element 'first'.
The memory address of the first element of an array is called first address, foundation address, or base address. Because the mathematical concept of a matrix can be represented as a two-dimensional grid, two-dimensional arrays are also sometimes called matrices.
You can use find() to get the first element. var firstItem = yourArray.
get() is an inbuilt method in Java and is used to return the element at a given index from the specified Array. Parameters : This method accepts two mandatory parameters: array: The object array whose index is to be returned.
like this
alert(ary[0])
Why are you jQuery-ifying a vanilla JavaScript array? Use standard JavaScript!
var ary = ['first', 'second', 'third', 'fourth', 'fifth']; alert(ary[0]); https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
Also, 
Source, courtesy of bobince
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