一、静态拼接下拉框
效果

html
<input id="channelCompanyName" name="channelCompanyName" class="easyui-combobox" data-options="" style="width:140px"/>
JS
$(function(){
autoChannelCompanyData("channelCompanyName",permission_Key);
});
//自动补全客户名称
function autoChannelCompanyData( inputPositionId ,permission_Key){
$("#"+inputPositionId).combobox({
prompt:'自动搜索',
valueField:'channelCompanyId',
textField:'channelCompanyName',
mode: 'remote',
panelWidth:140,
panelHeight:'auto',
delay:300,
loader:function(param,success,error)
{
var q = param.q || '';
var para = encodeURIComponent(encodeURIComponent(param.q,"UTF-8"),"UTF-8");