JS in array connection concat ()

Array Connection concat ()

The Concat () method is used to concatenate two or more arrays. This method returns a new array without changing the original array.

Grammar

Arrayobject.concat (array1,array2,..., Arrayn)

Parameter description:

We create an array that will connect the parameters in Concat () to the array Myarr, with the following code:

<Scripttype= "Text/javascript">  varMya= NewArray (3); mya[0] = "1"; mya[1] = "2"; mya[2] = "3"; document.write (Mya.concat (4,5)+"<br>"); document.write (MYA); </Script>

Operation Result:

1,2,3,4,51,2,3

We created three arrays and then used Concat () to connect them together with the code as follows:

<Scripttype= "Text/javascript">  varmya1= NewArray ("hello!")  varMYA2= NewArray ("I"," Love"); varMya3= NewArray ("JavaScript","!"); varmya4=Mya1.concat (MYA2,MYA3); document.write (MYA4);</Script>

Operation Result:

hello!,i,love,javascript,!

JS in array connection concat ()