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JavaScript method to insert several elements into an array at a specified position_javascript skills

WBOY
WBOYOriginal
2016-05-16 16:05:321752browse

The example in this article describes the JavaScript method of inserting several elements into an array at a specified position. Share it with everyone for your reference. The details are as follows:

We can insert new elements at the execution position through the splice method of JS array, it is very simple

<!DOCTYPE html>
<html>
<body>
<p id="demo">
Click the button to add elements to the array.
</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.splice(2,0,"Lemon","Kiwi");
var x=document.getElementById("demo");
x.innerHTML=fruits;
}
</script>
</body>
</html>

After executing the above code, the following results will be output:

Banana,Orange,Lemon,Kiwi,Apple,Mango

I hope this article will be helpful to everyone’s JavaScript programming design.

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