JSFiddle - React, Tailwind, and code Playground
by kman007_us
JavaScript
var arr = [1,2,3,4];
var fieldToFilter = 2;
var result = _.filter(arr, function(x) { return x != fieldToFilter });
console.log("arr.toString():", arr.toString(), "result.toString():", result.toString());
// --------
var badField = 2;
var indexToDelete = arr.indexOf(badField);
var spliced = arr.splice(indexToDelete, 1);
console.log("arr.toString():", arr.toString(), "spliced.toString():", spliced.toString());