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December 5, 2016 07:01
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A clock written in Svelte
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<h2>Svelte Clock</h2> | |
<p>Look how fast Svelte goes!</p> | |
<p>{{hours}}:{{leftPad(minutes, 2, '0'}}:{{leftPad(seconds, 2, '0'}}:{{leftPad(milliseconds, 3, '0'}}</p> | |
<script> | |
import leftPad from 'left-pad' | |
export default { | |
helpers: { | |
leftPad | |
}, | |
data () { | |
return { | |
time: new Date() | |
} | |
}, | |
computed: { | |
hours: time => time.getHours(), | |
minutes: time => time.getMinutes(), | |
seconds: time => time.getSeconds(), | |
milliseconds: time => time.getMilliseconds() | |
}, | |
onrender () { | |
this.interval = setInterval(() => { | |
this.set({ time: new Date() }) | |
}, 50) | |
}, | |
onteardown () { | |
clearInterval(this.interval) | |
} | |
} | |
</script> |
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