Answers for "js array add element to first"

56

javascript add new array element to start of array

var colors = ["white","blue"];
colors.unshift("red"); //add red to beginning of colors
// colors = ["red","white","blue"]
Posted by: Guest on July-23-2019
2

javascript append how first element

// 2018+ Version
parentElement.prepend(newFirstChild)
Posted by: Guest on July-26-2020
4

js add element to front of array

//Add element to front of array
var numbers = ["2", "3", "4", "5"];
numbers.unshift("1");
//Result - numbers: ["1", "2", "3", "4", "5"]
Posted by: Guest on October-18-2020

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