Par programmation, cliquez sur un bouton à l'aide de jquery

J'ai ce bouton:

<div class="btn-group bootstrap-select show-tick span12 reg-form-control validate[required]">
<button id="control-qid13228" type="button" class="btn dropdown-toggle btn-bootstrap" data-toggle="dropdown" data-id="qid13228">
    <div class="filter-option pull-left">3 of 4 selected</div>&nbsp;<div class="caret"></div>
</button>
<div class="dropdown-menu open" style="max-height: 249px; overflow: hidden; min-height: 92px;">
    <ul class="dropdown-menu inner" role="menu" style="max-height: 237px; overflow-y: auto; min-height: 80px;">
        <li rel="0" class="selected"><a tabindex="0" onclick="update_reg_multi_click('qid13228','basketball');" style=""><span class="text">basketball</span><i class="glyphicon glyphicon-ok icon-ok check-mark"></i></a></li>
        <li rel="1"><a tabindex="0" onclick="update_reg_multi_click('qid13228','baseball');" style=""><span class="text">baseball</span><i class="glyphicon glyphicon-ok icon-ok check-mark"></i></a></li>
        <li rel="2" class="selected"><a tabindex="0" onclick="update_reg_multi_click('qid13228','football');" style=""><span class="text">football</span><i class="glyphicon glyphicon-ok icon-ok check-mark"></i></a></li>
        <li rel="3" class="selected"><a tabindex="0" onclick="update_reg_multi_click('qid13228','hockey');" style=""><span class="text">hockey</span><i class="glyphicon glyphicon-ok icon-ok check-mark"></i></a></li>
    </ul>
</div>

J'ai essayé de cliquer dessus par programmation à l'aide de JQUERY

    <script>
$(document).ready(function(){
    $("#control-qid13228").click();
});                     
    </script>

J'ai aussi essayé un déclencheur cliquez sur:

    <script>
$(document).ready(function(){
    $("#control-qid13228").trigger("click");
});                     
    </script>

Ni semble pas fonctionner. Cliquer avec ma souris, bien sûr, fonctionne très bien. Des idées?

Juste un heads-up, c'est en partie une tentative pour répondre à une autre question que je vais avoir avec bootstrap-sélectionnez, dans ce script en cours.

        function update_reg_multi_click(id,myvalue) 
{
//
var main_id = $("#" + id);
var main_id_control = $("#control-" + id);
var main_id_option = $("#" + id + " " + ">" + " " + "option");
var main_id_value = $(main_id).val();               
var this_div = $(this);
if(main_id_value != null){
var main_id_value_list = $("#" + id).val().toString();
var test_if_in_list=main_id_value_list.toLowerCase().indexOf(myvalue) >= 0;
if(test_if_in_list){
//alert('in list');
$(main_id_option).each(function() {
$(this).removeAttr("selected");
});                         
var newlist = remove_reg_val(main_id_value_list,myvalue,",");                           
$.each(newlist.split(','), function(){
var option_to_set = $("#" + id + " " + "option[value="+this+"]");
$(option_to_set).attr('selected','selected');
});
$(main_id).selectpicker('refresh');     
}
else{
//alert('not in list');                     
$(main_id_option).each(function() {
$(this).removeAttr("selected");
});                             
//alert(main_id_value_list);
var newlist = main_id_value_list + ","+myvalue;
//alert(newlist);
$.each(newlist.split(','), function(){
var option_to_set = $("#" + id + " " + "option[value="+this+"]");
$(option_to_set).attr('selected','selected');
});
$(main_id).selectpicker('refresh');                                 
}
}
else{
var newlist = myvalue;
$.each(newlist.split(','), function(){
var option_to_set = $("#" + id + " " + "option[value="+this+"]");
$(option_to_set).attr('selected','selected');
});
$(main_id).selectpicker('refresh');                                                           
}                           
}

Voici le sélectionner, je suis en train de adresse:

<select name="qid13228" id="qid13228" class="selectpicker span12 reg-form-control validate[required]" data-style="btn-bootstrap" multiple="" data-selected-text-format="count&gt;2" style="display: none;">
<option value="basketball" onClick="update_reg_multi_click('qid13228','basketball');" selected="selected">basketball</option>
<option value="baseball" onClick="update_reg_multi_click('qid13228','baseball');">baseball</option>
<option value="football" onClick="update_reg_multi_click('qid13228','football');">football</option>
<option value="hockey" onClick="update_reg_multi_click('qid13228','hockey');" selected="selected">hockey</option>
</select>

source d'informationauteur Jeff Shain