Answers for "remove array item from value javascript"

282

Javascript remove array item by value

var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]
Posted by: Guest on July-19-2019
0

how to remove a value from an array and return the new array in javascript

var arr = [1, 2, 3, 4, 5, 5, 6, 7, 8, 5, 9, 0];
    
    for( var i = 0; i < arr.length; i++){ 
                                   
        if ( arr[i] === 5) { 
            arr.splice(i, 1); 
            i--; 
        }
    }

    //=> [1, 2, 3, 4, 6, 7, 8, 9, 0]
Posted by: Guest on December-20-2020

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