how to find the key of an value in an object
function getKeyByValue(object, value) {
return Object.keys(object).find(key => object[key] === value);
}
const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));how to find the key of an value in an object
function getKeyByValue(object, value) {
return Object.keys(object).find(key => object[key] === value);
}
const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));obj[key].includes is not a function
// Try using Object.values instead:
var aa = [{id: 1,type: 1,status: 1,name: 'txt'},{id: 2,type: 1,status: 1,name: 'txt'},{id: 3,type: 0,status: 0,name: 'txt'}];
function filterIt(arr, searchKey) {
return arr.filter(function(obj) {
return Object.values(obj).includes(searchKey);
});
}
console.log(filterIt(aa, 'txt'));Copyright © 2021 Codeinu
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