1.html代码：

<td width="80px;">科目名称:</td><td > <select id="accountitem" name="accountitem" class="easyui-combobox" data-options="editable:false,panelHeight:'auto', onSelect: function(){getAccountnameList();},onLoadSuccess : function(){getAccountnameList();}"> <option value="01">2013第一季度</option> <option value="02">2013第二季度</option> <option value="03">2013第三季度</option> </select></td><td>账户名称:</td><td > <select id="accountname" name="accountname" class="easyui-combobox" data-options="editable:false,panelHeight:'auto'"></select></td>2.js代码

/* 动态加载账户名称 */function getAccountnameList(){ //获取下拉列表的选项值 var id = $("#accountitem").combobox("getValue"); $('#accountname').combobox({ url: '${ctx}/oa/fdr/accountnameList?id='+id, valueField: 'id', //id是返回json字符串中的key,对应下拉列表值 textField: 'name', //name是返回json字符串中的key,对应下拉列表显示文本 onLoadSuccess : function(record){ //默认选中第一项 $('#accountname').combobox('setValue',record[0].id); } }); getCapitalsummary();};//json数据如下：[{"group":"","id":"cwzhnhfsy","name":"农行","selected":true},{"group":"","id":"cwzhnhpos","name":"工行","selected":false},{"group":"","id":"cwzhjhlzl","name":"建行","selected":false},{"group":"","id":"cwzhjnpos","name":"POS机","selected":false}]/* 动态加载期初余额 */function getCapitalsummary(){ var accountname = $("#accountname").combobox("getValue"); $.post('${ctx}/oa/fdr/capitalsummary',{accountname:accountname},function(data){ //使用jquery动态给easyui-numberbox赋值 $("#beginningbalance").numberbox('setValue', data.beginningbalance); },'json');};//json数据如下：{"beginningbalance":0,"incomeamount":0,"spendingamount":0}