pick a random element from an array javascript
var myArray = [
"Apples",
"Bananas",
"Pears"
];
var randomItem = myArray[Math.floor(Math.random()*myArray.length)];pick a random element from an array javascript
var myArray = [
"Apples",
"Bananas",
"Pears"
];
var randomItem = myArray[Math.floor(Math.random()*myArray.length)];javascript remove item from array in loop
var colors=["red","green","blue","yellow"];
//loop back-words through array when removing items like so:
for (var i = colors.length - 1; i >= 0; i--) {
if (colors[i] === "green" || colors[i] === "blue") {
colors.splice(i, 1);
}
}
//colors is now  ["red", "yellow"]Copyright © 2021 Codeinu
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