jquery easyui combobox模糊过滤(示例代码)

filter:function(q,row){
var opts=$(this).combobox("options");

//return row[opts.textField].indexOf(q)==0;//

return row[opts.textField].indexOf(q)>-1;//将从头位置匹配改为任意匹配
},formatter:function(row){
var opts=$(this).combobox("options");
return row[opts.textField];
},loader:function(_7c9,_7ca,_7cb){
var opts=$(this).combobox("options");
if(!opts.url){
return false;
}

$.extend($.fn.combobox.methods,{
    selectedIndex: function (jq,index) {
        if (!index) {
            index = 0;
        }
        $(jq).combobox({
            onLoadSuccess: function () {
                var opt = $(jq).combobox('options');
                var data = $(jq).combobox('getData');

                for (var i = 0; i < data.length; i++) {
                    if (i == index) {
                        $(jq).combobox('setValue',eval('data[index].' + opt.valueField));
                        break;
                    }
                }
            }
        });
    }
});

<script type="text/javascript">
var currenturl = "om_taking.aspx";
        $(function () {
            $('#dept').combobox({
                url: currenturl + "?act=loadDept",
                valueField: 'DEPARTMENT_ID',
                textField: 'DEPARTMENT_NAME'
            }).combobox('selectedIndex',0);
        });
</script>