Dgrid问题:数据不显示

Question

刚从道场和德格丽开始。我已经使用一个内存存储获得了这个简单的dgrid。

但是，网页中的网格仍然是空的。只显示标题。

……@import "./dgrid/css/dgrid.css"；

    <script src="./dojo/dojo.js" 
    data-dojo-config="async: true, parseOnLoad: true, isDebug: true">
    </script>

   <script language="javascript">  

    require
    (
        [
            "dojo/_base/declare", 
            "dojo/_base/array", 
            "dgrid/List",
            "dgrid/Grid",
            "dgrid/Keyboard",
            "dgrid/Editor", 
            "dgrid/extensions/ColumnResizer",
            "dijit/form/NumberTextBox",
            "dstore/Memory",
            "dojo/parser",
            "dojo/domReady!",
            "dijit/TooltipDialog",
            "dijit/form/DropDownButton",
            "dijit/layout/TabContainer", 
            "dijit/layout/ContentPane"
        ], 
        function(
            declare, arrayUtil, List, Grid, Keyboard, Editor, ColumnResizer, NumberTextBox, Memory
        ){

            var prevpds =[ 
                {itemnu: "TEST", itemna: "", batchn: "", cqty: 5, sqty: 5, sz: 5},
                {itemnu: "TEST 44", itemna: "", batchn: "", cqty: 1, sqty: 2, sz: 3}
            ];

            var pdsstore = new Memory({data: prevpds});

            var getColumns = [
                { label: "Item Number", id: "itemnu", field: "text", editor: "text" },
                { label: "Item name", id: "itemna", field: "text", editor: "text" },
                { label: "Batch number", id: "batchn", field: "text", editor: "text" },
                { label: "Concerned Qty", id: "cqty", field: "floatnumber", editor: "NumberTextBox" },
                { label: "Sold Qty", id: "sqty", field: "floatnumber", editor: "NumberTextBox" },
                { label: "Size/ Diameter", id: "sz", field: "floatnumber", editor: "NumberTextBox" }
        ];

            var PdsGrid=declare([Grid, Keyboard, Editor, ColumnResizer]);

            window.grid = new PdsGrid(
                {
                    store: pdsstore,
                    columns: getColumns

                }, "pdstable2"
            );


        }
    );
   </script>    

Answer 1

你至少有两个问题。

首先，假设您使用的是dgrid0.4(我假设您也在使用dstore)，您应该设置collection而不是store。

其次，基本列表和网格模块不从存储区读取；您需要使用OnDemandGrid或分页扩展。

• OnDemandList和OnDemandGrid文档
• 分页文档