Learn JavaScript with Demopu (concat function)

Learn JavaScript with Demopu (concat function)

Definition and usage

The Concat method can concatenate two or more arrays together to form a new array.

Grammar

1. Concat(array1,array2,......,arrayn)

Parameters	Description
Array1	Necessary. The parameter can be a specific value, or it can be an array object. can be any number.

Example 1

2. var arr = ["George","John","Thomas"];
4. var arr2 = ["James","Adrew","Martin"];
6. var arr3 = ["William","Franklin"];
8. Document. Write(arr. Concat(arr2,arr3))

Learn more: http://www.demopu.com/doc/javascript/concat.html

Learn JavaScript with Demopu (concat function)