js remove object from array of objects code example
Example 1: js remove undefined from object
Object.keys(obj).forEach(key => obj[key] === undefined && delete obj[key])
Example 2: remove item from array by id
var myArr = [{id:'a'},{id:'myid'},{id:'c'}];
var index = arr.findIndex(function(o){
return o.id === 'myid';
})
if (index !== -1) myArr.splice(index, 1);
Example 3: how to find and remove object from array in javascript
var id = 88;
for(var i = 0; i < data.length; i++) {
if(data[i].id == id) {
data.splice(i, 1);
break;
}
}
Example 4: remove object in array javascript
someArray.shift();
someArray = someArray.slice(1);
someArray.splice(0, 1);
someArray.pop();
someArray = someArray.slice(0, a.length - 1);
someArray.length = someArray.length - 1;
Example 5: remove object from array javascript
someArray.splice(x, 1);
Example 6: how to delete an element from an array in javascript
["bar", "baz", "foo", "qux"]list.splice(0, 2)