JavaScript _ javascript tips

This article mainly introduces how to insert several elements into an array in JavaScript at a specified position. it involves the use of the splice method in javascript and is of great practical value, for more information about how to insert several elements into an array by using JavaScript, see the following example. Share it with you for your reference. The details are as follows:

We can insert new elements in the executed position through the JS array splice method, which is very simple

Click the button to add elements to the array.
Try itScript function myFunction () {var fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits. splice (2, 0, "Lemon", "Kiwi"); var x = document. getElementById ("demo"); x. innerHTML = fruits;} script

After the above code is executed, the following results are output:

Banana, Orange, Lemon, Kiwi, Apple, Mango

I hope this article will help you design javascript programs.