let arr=[{id:1,title:'A', status:true}, {id:3,title:'B',status:true}, {id:2, title:'xys', status:true}];
//find where title=B
let x = arr.filter((a)=>{if(a.title=='B'){return a}});
console.log(x)//[{id:3,title:'B',status:true}]var array = ['cat','dog','fish','goat']
var objects = [{pet:'cat', color:'brown'},{pet:'dog', color:'black'},{pet:'gecko', color:'green'}]
//finds the objects that match something in the list with the key pet.
var filteredObjects = objects.filter(function(obj){
return array.indexOf((obj.pet).toString()) > -1;
});
console.log(filteredObjects)const myArray = [{ userid: "100", projectid: "10", rowid: "0" }, { userid: "101", projectid: "11", rowid: "1"}, { userid: "102", projectid: "12", rowid: "2" }, { userid: "103", projectid: "13", rowid: "3" }, { userid: "101", projectid: "10", rowid: "4" }];
const myFilter = [{ userid: "101", projectid: "11" }, { userid: "102", projectid: "12" }, { userid: "103", projectid: "11"}];
const myArrayFiltered = myArray.filter((el) => {
return myFilter.some((f) => {
return f.userid === el.userid && f.projectid === el.projectid;
});
});
console.log(myArrayFiltered);objects.filter((value, index, self) => {
return self.findIndex(v => v.actor.name === value.actor.name) === index;
})