The splice () method in JavaScript uses the detailed

Source: Internet
Author: User
Tags javascript array

This article mainly introduces the JavaScript in the splice () method of using the detailed, is the basic knowledge of JS learning, need friends can refer to the

The splice () method of the JavaScript array changes the contents of the array, adds new elements, and eliminates the old elements.

Grammar

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1 Array.splice (index, Howmany, [element1][, ..., elementn]);

The following are the details of the parameters:

Index: The array at which the index starts to change.

Howmany: Integer that represents the removal of the old array element prime. If the Howmany is 0, no elements are deleted.

Element1, ..., elementn: element added to array. If you do not specify any elements, stitching simply deletes the elements in that array.

return value:

Returns an array that is extracted based on the passed parameter.

Example:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

This will produce the following results:

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afte R adding 1:orange,mango,water,banana,sugar,tea removed Is:after adding 1:orange,mango,water,sugar,tea removed Is:banan A
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