Retrieving selected options from a jQuery mobile multiselect for database storage

I'm currently working on extracting values from a select list in a jQuery mobile application.

Here's the markup for my select element:

<div data-role="fieldcontain">
                <label for="stuff" class="select">Stuff:</label>
                <select name="stuff" id="stuff" multiple="multiple">
                    <option value=''>Select One</option>
                    <option value="Stuff 1">Stuff 1</option>
                    <option value="Stuff 2">Stuff 2</option>
                    <option value="Stuff 3">Stuff 3</option>
                    <option value="Stuff 4">Stuff 4</option>
                    <option value="Stuff 5">Stuff 5</option>
                    <option value="Stuff 6">Stuff 6</option>
                </select>
            </div>

Is there a way to retrieve a comma-separated string of values from this multiselect feature?

javascriptjqueryhtmljquery-mobile

Answer №1

If you want to fetch an array of selected values and then merge them using jQuery, you can utilize the val() method along with the join method like this:

var mergedValues = $("#selectedItems").val().join(",");

Answer №2

Easily implement jquery's val function:

let values = $('#items').val();  // An array, for example: ["Item 2", "Item 3"]
console.log(values.join(','));   // Resulting string: 'Item 2, Item 3'

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