lodash remove undefined values from array
var colors = ["red",undefined,"","blue",null,"crap"]; // remove undefined, null, "" and any other crap var cleanColors=_.without(colors,undefined,null,"","crap"); //cleanColors is now ["red","blue"];
lodash remove element from array
var colors = ["red","blue","green","green"]; var greens = _.remove(colors, function(c) { return (c === "green"); //remove if color is green }); //colors is now ["red","blue"] //greens is now ["green","green"]
remove element from array lodash
var arr = [1, 2, 3, 3, 4, 5]; _.remove(arr, function(e) { return e === 3; }); console.log(arr);
lodash remove not in array
var a = [ {id: 1, name: 'A'}, {id: 2, name: 'B'}, {id: 3, name: 'C'}, {id: 4, name: 'D'} ]; var removeItem = [1,2]; removeItem.forEach(function(id){ var itemIndex = a.findIndex(i => i.id == id); a.splice(itemIndex,1); }); console.log(a);
Source: stackoverflow.com
The Lodash Array Remove Method
var array = [1, 2, 3, 4];var evens = _.remove(array, function(n) { return n % 2 === 0;});console.log(array);// => [1, 3]console.log(evens);// => [2, 4]
Source: love2dev.com