8.4.2 TypeError: $(...).select2 is not a function

Permalink November 11, 2018 at 7:57 AM

view:

<select multiple="multiple" name="mySelect" class="mySelect">
<option value="Slower">Slower</option>
<option value="Slow">Slow</option>
<option value="Medium">Medium</option>
<option value="Fast">Fast</option>
<option value="Faster">Faster</option>
</select>
<script>
    $(document).ready(function(){
        $('.mySelect').select2();
    });
</script>

controller:

public function on_start() {
        $this->set('app', $this->app);        
        $this->requireAsset('css', 'select2');
        $this->requireAsset('javascript', 'select2');
    }