Objekt literal namiesto prepínač
Príklady kódu
Nepoužívajte, Ak Iný, a Prepínať v JavaScript, Používanie Objektov Literály
const getValue = (value) => ({
[value == 1]: 'Value is 1',
[value > 1]: 'Value is greater than 1',
[value < 1]: 'Value is less than 1',
})[true]
console.log(getValue(2));
console.log(getValue(-1));
console.log(getValue(-1+2)); // expect 'Value is 1'javascript object namiesto prepínač
const dogSwitch = (breed) => ({
"border": "Border Collies are good boys and girls.",
"pitbull": "Pit Bulls are good boys and girls.",
"german": "German Shepherds are good boys and girls."
})[breed]
dogSwitch("border") // "Border Collies are good boys and girls."Podobné stránky
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