<ul class="slist single required" id="list-fieldtype" data-vt-name="list-fieldtype" >
<li style="float:none;"><a class="sbox selected" data-vt-value="type_text" data-vt-selected="1">Text</a></li>
<li style="float:none;"><a class="sbox" data-vt-value="type_number" data-vt-selected="0" >Number</a></li>
<li style="float:none;"><a class="sbox" data-vt-value="type_date" data-vt-selected="0" >Date</a></li>
<li style="float:none;"><a class="sbox" data-vt-value="type_yesno" data-vt-selected="0" >Yes/No</a></li>
<li style="float:none;"><a class="sbox" data-vt-value="type_multi" data-vt-selected="0" >Multiple Choice Answers</a></li>
</ul>
var $selected = $('.selected');
var new_fieldtype= $("#list-fieldtype").find( $selected ).removeClass('selected'); //this works
var new_fieldtype= $("#list-fieldtype>li>a").find( $selected ).data('vt-selected','0'); // does not work
$("#list-fieldtype").find( 'type_text' ).addClass('selected'); // does not work
$("#list-fieldtype>a[data-vt-value=type_text]").addClass('selected'); // does not work
我如何使最后三个语句起作用?有任何想法吗 ?
谢谢