匿名TagBox with Autocomplete
The autocomplete is the built-in feature that allows the user to select a value from the drop-down list.
示例：
代码：
<div class="easyui-panel" style="width:100%;max-width:400px;padding:30px 60px;">
<input class="easyui-tagbox" label="Add a tag" style="width:100%" data-options="
url: 'examples/tagbox/tagbox_data1.json',
method: 'get',
value: '3',
valueField: 'id',
textField: 'text',
limitToList: true,
hasDownArrow: true,
prompt: 'Select a Language'
">
</div>