Question

I have many inputs on a page. I want to create an associative array with each input’s name and value using jQuery. I’ve tried:

<input class="activeInput" type="text" name="key1" value="red">
<input class="activeInput" type="text" name="key3" value="France">

inputValues = $('.activeInput').val();

EDIT – Thanks to the insightful comments, it seems maybe creating an object is a better way to go. Any suggestions on how to create an object instead?

Answer 1

You can use .each() to iterate over the elements and add the names and values to a map (a plain object) like this:

var map = {};
$(".activeInput").each(function() {
    map[$(this).attr("name")] = $(this).val();
});

alert(map.key1); // "red"

See it in action.