jquery find index of object in array code example
Example 1: jquery find index of this
$(document).ready(function() {
$("#example div").click(function() {
var index = $("#example div").index(this);
$("#example_index").html("Index " + index + " was clicked");
});
});
Example 2: javascript indexof with condition
a = [
{prop1:"abc",prop2:"qwe"},
{prop1:"bnmb",prop2:"yutu"},
{prop1:"zxvz",prop2:"qwrq"}
];
index = a.findIndex(x => x.prop2 ==="yutu");
console.log(index);
Example 3: if value in list javascript and return index
a = [
{prop1:"abc",prop2:"qwe"},
{prop1:"bnmb",prop2:"yutu"},
{prop1:"zxvz",prop2:"qwrq"}];
index = a.findIndex(x => x.prop2 ==="yutu");
console.log(index);