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Added temperature limits #1144

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Gyuri Horak 2024-06-11 13:54:21 +02:00
parent b430baef40
commit deb6a9b9a6
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GPG Key ID: 4993F07B3EAE8D38
1 changed files with 19 additions and 2 deletions
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21
src/tools/temperature-converter/temperature-converter.vue
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@ -22,7 +22,7 @@ type TemperatureScale = 'kelvin' | 'celsius' | 'fahrenheit' | 'rankine' | 'delis
const units = reactive<
Record<
string | TemperatureScale,
{ title: string; unit: string; ref: number; toKelvin: (v: number) => number; fromKelvin: (v: number) => number }
{ title: string; unit: string; ref: number; toKelvin: (v: number) => number; fromKelvin: (v: number) => number; min?: number; max?: number; maxLimit?: boolean }
>
>({
kelvin: {
@ -59,6 +59,7 @@ const units = reactive<
ref: 0,
toKelvin: convertDelisleToKelvin,
fromKelvin: convertKelvinToDelisle,
maxLimit: true,
},
newton: {
title: 'Newton',
@ -86,7 +87,9 @@ const units = reactive<
function update(key: TemperatureScale) {
const { ref: value, toKelvin } = units[key];
const kelvins = toKelvin(value) ?? 0;
let kelvins = toKelvin(value) ?? 0;
kelvins = kelvins < 0 ? 0 : kelvins;
_.chain(units)
.omit(key)
@ -96,6 +99,18 @@ function update(key: TemperatureScale) {
.value();
}
function setupLimit() {
_.forEach(units, (unit) => {
if (unit.maxLimit) {
unit.max = Math.ceil(unit.fromKelvin(0) * 100) / 100;
}
else {
unit.min = Math.floor(unit.fromKelvin(0) * 100) / 100;
}
});
}
setupLimit();
update('kelvin');
</script>
@ -109,6 +124,8 @@ update('kelvin');
<n-input-number
v-model:value="units[key].ref"
style="flex: 1"
:min="units[key].min"
:max="units[key].max"
@update:value="() => update(key as TemperatureScale)"
/>