One more useful method of JavaScript Array class is splice() method which removes elements from the array and as well as adds elements to the array. Syntax of splice() method is as given below:
arrayObject.splice(index,howmany,element1,.....,elementN)
Here is the full example code of JavaScript array splice() example as follows:
javascript_array_splice.html
| <html> <head> <title> JavaScript array splice() method example </title> <script type="text/javascript"> var arr = new Array(5); arr[0]="Sandeep"; arr[1]="Suman"; arr[2]="Saurabh"; arr[3]="Vinod"; arr[4]="Amar"; document.write("<b>Original Array is </b>=>"+arr+"<br>"); arr.splice(1,0,"Amit"); document.write("<b>splice(1,0,Amit)</b>=>"+arr+"<br>"); arr.splice(2,1,"Kumar","Vineet"); document.write("<b>splice(2,1,Kumar,Vineet)</b>=>"+arr+"<br> "); </script> </head> <body bgcolor="#ddcdff"> <h2> Example of implementing splice() method on array </h2> </body> </html> |
Output of this example is as follows:

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