How to add a new value to the end of an numerical array?

2018-06-05 16:28:23

This question already has an answer here:

How to append something to an array? 25 answers

You can use the push method.

For instance (using Firebug to test quickly) :

First, declare an array that contains a couple of items :

>>> var a = [10, 20, 30, 'glop'];

The array contains :

>>> a
[10, 20, 30, "glop"]

And now, push a new value to its end :

>>> a.push('test');
5

The array now contains :

>>> a
[10, 20, 30, "glop", "test"]

You can use

arrayName.push('yourValue');

arrayName[arrayName.length] = 'yourvalue';

Thanks

您可以使用阵列推送方法

arrayname.push('value');

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