new Vue({ el: "#app", data: { number: 11, output: "", }, computed: {}, methods: { getRandomIntInclusive(min, max) { min = Math.ceil(min); max = Math.floor(max); return Math.floor(Math.random() * (max - min + 1)) + min; }, generate() { const characters = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'; let result = ''; for (let i = 0; i < this.number; i++) { result += characters[this.getRandomIntInclusive(0, characters.length - 1)]; } this.output = result; }, }, mounted() { this.generate(); } })