请教：easyui combogrid 在动态加载下如何 selectOnNavigation？

shangxuan 2015-04-29 11:23:05

easyui combogrid 在动态加载下如何 selectOnNavigation？
下面的代码有问题在哪儿？去掉 keyHandler这段selectOnNavigation就有效了，有keyHandler这段selectOnNavigation就无效果？请问如何处理。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <title>无标题文档</title>

    <link rel="stylesheet" type="text/css"

          href="/Public/themes/default/easyui.css"/>

    <link rel="stylesheet" type="text/css"

          href="/Public/themes/icon.css"/>





    <script type="text/javascript"

            src="/Public/js/jquery-1.11.2.js"></script>

    <script type="text/javascript"

            src="/Public/js/easyui-lang-zh_CN.js"></script>



    <script type="text/javascript"

            src="/Public/js/jquery.easyui.min.js"></script>





    <script type="text/javascript">

        $(document).ready(function () {

                   $("#cc").combogrid({

                        keyHandler: {

                            up: function(e){},

                            down: function(e){},

                            left: function(e){},

                            right: function(e){},

                            enter: function(e){},

                            query: function (q, e) {

                                $("#cc").combogrid("grid").datagrid("reload", {'keyword': q});

                                $("#cc").combogrid("setValue",q);

                             



                            }

                        }

                    });

                    $("#cc").combogrid({

                        url: 'test11.php',

                        method: 'post',

                        selectOnNavigation:true

                    });

                }

        )

    </script>



</head>



<body>





<select id="cc" class="easyui-combogrid" style="width:250px" data-options="

			panelWidth: 500,

			idField: 'itemid',

			textField: 'productname',

			mode:'remote',

			columns: [[

				{field:'itemid',title:'Item ID',width:80},

				{field:'productname',title:'Product',width:120},

				{field:'listprice',title:'List Price',width:80,align:'right'},

				{field:'unitcost',title:'Unit Cost',width:80,align:'right'},

				{field:'attr1',title:'Attribute',width:200},

				{field:'status',title:'Status',width:60,align:'center'}

			]],

			pagination : true,

			pageSize: 20,

            pageList: [20,50],

			fitColumns: true,

			striped: true

		">

</select>

</body>

</html>

test11.php

<?php

/**

 * Created by PhpStorm.

 * User: Administrator

 * Date: 2015/4/29

 * Time: 21:24

 */



$str ='{"total":10,"rows":[

	{"productid":"FI-SW-01","productname":"Koi","unitcost":10.00,"status":"P","listprice":36.50,"attr1":"Large","itemid":"EST-1"},

	{"productid":"K9-DL-01","productname":"Dalmation","unitcost":12.00,"status":"P","listprice":18.50,"attr1":"Spotted Adult Female","itemid":"EST-10"},

	{"productid":"RP-SN-01","productname":"Rattlesnake","unitcost":12.00,"status":"P","listprice":38.50,"attr1":"Venomless","itemid":"EST-11"},

	{"productid":"RP-SN-01","productname":"Rattlesnake","unitcost":12.00,"status":"P","listprice":26.50,"attr1":"Rattleless","itemid":"EST-12"},

	{"productid":"RP-LI-02","productname":"Iguana","unitcost":12.00,"status":"P","listprice":35.50,"attr1":"Green Adult","itemid":"EST-13"},

	{"productid":"FL-DSH-01","productname":"Manx","unitcost":12.00,"status":"P","listprice":158.50,"attr1":"Tailless","itemid":"EST-14"},

	{"productid":"FL-DSH-01","productname":"Manx","unitcost":12.00,"status":"P","listprice":83.50,"attr1":"With tail","itemid":"EST-15"},

	{"productid":"FL-DLH-02","productname":"Persian","unitcost":12.00,"status":"P","listprice":23.50,"attr1":"Adult Female","itemid":"EST-16"},

	{"productid":"FL-DLH-02","productname":"Persian","unitcost":12.00,"status":"P","listprice":89.50,"attr1":"Adult Male","itemid":"EST-17"},

	{"productid":"AV-CB-01","productname":"Amazon Parrot","unitcost":92.00,"status":"P","listprice":63.50,"attr1":"Adult Male","itemid":"EST-18"}

]}';



echo $str;