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Javascript 2022-03-16 17:40:23
javascript get elements that exist in two arrays
function getArraysIntersection(a1,a2){ return a1.filter(function(n) { return a2.indexOf(n) !== -1;}); } var colors1 = ["red","blue","green"]; var colors2 = ["red","yellow","blue"]; var ... Add solution -
Javascript 2022-03-07 04:05:16
remove a specific item from an array javascript
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",&... Add solution -
Javascript 2022-02-28 23:00:04
how to delete the array in javascript
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",&... Add solution
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