select option selected code example
Example 1: get selected option value
var conceptName = $('#aioConceptName').find(":selected").val();
Example 2: html option selected
<label for="cars">Choose a car:</label>
<select name="cars" id="cars">
<option value="volvo">Volvo</option>
<option value="saab" selected>Saab</option>
</select>
Example 3: select dropdown default value
<select>
<option value="" selected disabled hidden>Choose here</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
</select>
Example 4: html select option selected true
<option selected='selected' />