Given the array of objects:
var items = [
{"rank":"3","color":"red"},
{"rank":"4","color":"blue"},
{"rank":"0","color":"green"},
{"rank":"6","color":"blue"},
{"rank":"0","color":"yellow"}
];
I want to remove all the enries with rank 0, so that the result will be:
Items:
[{"rank":"3","color":"red"},
{"rank":"4","color":"blue"},
{"rank":"6","color":"blue"}];
You can just add a filter to the Items array :
items.filter(item => item.rank > 0)
Apply filter :
var items = [{"rank":"3","color":"red"},{"rank":"4","color":"blue"},{"rank":"0","color":"green"},{"rank":"6","color":"blue"},{"rank":"0","color":"yellow"}];
result = items.filter(({rank})=>rank>0);
console.log(result);You can use Array.filter method to do that.
items = items.filter(i=> {
return i.rank !== '0';
});
var items = [
{"rank":"3","color":"red"},
{"rank":"4","color":"blue"},
{"rank":"0","color":"green"},
{"rank":"6","color":"blue"},
{"rank":"0","color":"yellow"}
];
let filteredArray = items.filter(el => el.rank > 0);
console.log(filteredArray);Try to filter by trusy value and apply + sign to convert from string to number:
var items = [
{"rank":"3","color":"red"},
{"rank":"4","color":"blue"},
{"rank":"0","color":"green"},
{"rank":"6","color":"blue"},
{"rank":"0","color":"yellow"}
];
result = items.filter(({rank})=> +rank);
console.log(result);
you can apply a filter like so:
items = items.filter(el => el.rank != "0")
