![]() The above code is an example of removing two elements where fruit.splice(2,2) removes two elements from after the index 2 as it removes apple and mango after the index 2 and change the array as shown in the output. Var fruits = ĭocument.getElementById("demo").innerHTML = fruits Now let’s have a look at an example:Ĭlick the button to remove two elements from the array. These were the different ways of using splice array in javascript. Var removed = myFish.splice(myFish.length - 3, 2) Output: Pen, parrot, ink, trumpet, sturgeon Var removed = myFish.splice(0, 2, 'pen', 'parrot', 'ink') Remove 2 element from index 0 and insert “pen” “parrot” “ink” Var removed = myFish.splice(2, 1, 'trumpet') Remove 1 element from index 2 and insert “trumpet” Output: pen,paper,drum, guitar, stone, pencil Var removed = myFish.splice(2, 0, 'drum', 'guitar') Remove 0(zero) elements from Index 2 and insert “drum” & “guitar” Var removed = myFish.splice(2, 0, 'drum') Remove 0 (zero) elements from index 2 and insert “drum” It is also optional parameter in syntax of deletion. Item1,….,item n parameter indicates same functions as listed above. how many items to be removed from the array. addresses on what position element/item need to be added or from which position it is to be removed and are always required in splice()method syntax.ĭelete-count also perform similar function just like howmany in the above systax i.e. Var arrDeletedItems = array.splice(start, deleteCount,item1,item2. It is also an optional parameter just like howmany parameter.Īnother way of declaring splice array is: ![]() This parameter indicates new item(S) to be added in the array. If it is set to zero 0 than no element/item will be removed. Howmany indicates how many items should be removed from the array. ![]() It is required every time in splice array. Index is an integer value which addresses on what position element/item need to be added or from which position element/item is to be removed. This method accepts various parameters such as:
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