JavaScriptda id bo‘yicha elementni o‘chirish
O‘zgaruvchida arr
ob'ektlar massivi yotadi:
let arr = [
{
id: 'GYi9GauC4gBF1e2SixDvu',
prop1: 'value11',
prop2: 'value12',
prop3: 'value13',
},
{
id: 'IWSpfBPSV3SXgRF87uO74',
prop1: 'value21',
prop2: 'value22',
prop3: 'value23',
},
{
id: 'JAmjRlfQT8rLTm5tG2m1L',
prop1: 'value31',
prop2: 'value32',
prop3: 'value33',
},
];
O‘zgaruvchida massiv elementining
id si saqlansin:
let id = 'IWSpfBPSV3SXgRF87uO74';
Keling, shu id ga ega bo‘lgan elementni o‘chiramiz.
Buning uchun filter usulidan foydalanamiz:
let res = arr.filter(elem => {
if (elem.id !== id) {
return elem;
}
});
Kodni soddalashtirish mumkin:
let res = arr.filter(elem => elem.id !== id);
O‘zgaruvchida elementning id si saqlansin.
Berilgan id ga ega bo‘lgan elementni o‘chiradigan
tugma yarating.