html 代码
<select class=”select2″ style=”width: 150px;” name=”studentlayer” id=”studentlayer” {if $objectboxid != ”}disabled{/if}>
{foreach $xstype as $d }
<option value=”{$d[‘objecttypeid’]}” {if $objectboxid != ”}{if $objectbox[0][‘xsstudentlayer’]==$d[‘objecttypeid’]}selected=”selected”{/if}{/if}>{$d[‘objecttypename’]}</option>
{/foreach}
</select>
js 代码
$(“#studentlayer option:last”).prop(“selected”, ‘selected’);
$(‘#studentlayer’).trigger(‘change’)
