当我选择一个图标时，我的选择框中只显示文本，而不是图标：
$(document).ready(function(){
$("#social").select2({
templateResult: formatState
});
});
function formatState (state) {
if (!state.id) { return state.text; }
var $state = $(
'<span ><i class="fa fa-'+ state.id +'"> ' + state.text + '</span>'
);
return $state;
}<link href="https://adminlte.io/themes/AdminLTE/bootstrap/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://adminlte.io/themes/AdminLTE/plugins/select2/select2.min.css" rel="stylesheet"/>
<link href="https://adminlte.io/themes/AdminLTE/dist/css/AdminLTE.min.css" rel="stylesheet"/>
<script src="https://adminlte.io/themes/AdminLTE/plugins/jQuery/jquery-3.1.1.min.js"></script>
<script src="https://adminlte.io/themes/AdminLTE/bootstrap/js/bootstrap.min.js"></script>
<script src="https://adminlte.io/themes/AdminLTE/plugins/select2/select2.full.min.js"></script>
<select id='social' style='width: 200px;'>
<option value='facebook'>Facebook</option>
<option value='twitter'>Twitter</option>
<option value='linkedin'>Linkedin</option>
<option value='google'>Google</option>
<option value='vimeo'>Vimeo</option>
</select>$(document).ready(function(){
$("#social").select2({
templateResult: formatState,
templateSelection: formatState
});
});
function formatState (state) {
if (!state.id) { return state.text; }
var $state = $(
'<span ><i class="fa fa-'+ state.id +'"> ' + state.text + '</span>'
);
return $state;
}<link href="https://adminlte.io/themes/AdminLTE/bootstrap/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://adminlte.io/themes/AdminLTE/plugins/select2/select2.min.css" rel="stylesheet"/>
<link href="https://adminlte.io/themes/AdminLTE/dist/css/AdminLTE.min.css" rel="stylesheet"/>
<script src="https://adminlte.io/themes/AdminLTE/plugins/jQuery/jquery-3.1.1.min.js"></script>
<script src="https://adminlte.io/themes/AdminLTE/bootstrap/js/bootstrap.min.js"></script>
<script src="https://adminlte.io/themes/AdminLTE/plugins/select2/select2.full.min.js"></script>
<select id='social' style='width: 200px;'>
<option value='facebook'>Facebook</option>
<option value='twitter'>Twitter</option>
<option value='linkedin'>Linkedin</option>
<option value='google'>Google</option>
<option value='vimeo'>Vimeo</option>
</select>本文收集自互联网，转载请注明来源。
如有侵权，请联系[email protected] 删除。
我来说两句