javascript get index of array item code example
Example 1: get the index of object in array
a = [
{prop1:"abc",prop2:"qwe"},
{prop1:"bnmb",prop2:"yutu"},
{prop1:"zxvz",prop2:"qwrq"}];
index = a.findIndex(x => x.prop2 ==="yutu");
console.log(index);
Example 2: js get index of item in array
array.indexOf("item");
Example 3: how to get the index of an array in javascript
search = (arr, item) => { return arr.indexOf(item); }
Example 4: get the index of object in array
var elementPos = array.map(function(x) {return x.id; }).indexOf(idYourAreLookingFor);
var objectFound = array[elementPos];