get random value from an array in js code example
Example 1: javascript get random array value
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];
Example 2: how to get random item from an array
Array.prototype.random = function() {
return this[Math.floor((Math.random() * this.length))];
};
var colors = ["red","blue","green","yellow"];
var randomColor = colors.random();
Example 3: js get random from array
Array.prototype.random = function() {
return this[Math.floor(Math.random() * this.length)];
}
var result = ["Hello", "world"].random();