Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 1x 1x 1x 1x 1x 1x 1x | <template> <div> <span>{{ lapse }}ms</span> <button @click="handleRunClick" data-testid="start-stop-button"> {{ running ? 'Stop' : 'Start' }} </button> </div> </template> <script> export default { data () { return { running: false, lapse: 0, timer: null } }, methods: { handleRunClick () { I if (this.running) { clearInterval(this.timer) } else { const startTime = Date.now() - this.lapse this.timer = setInterval(() => { this.lapse = Date.now() - startTime }) } this.running = !this.running } }, beforeDestroy () { clearInterval(this.timer) } } </script> |