Question

我正在尝试使用gridx。我从硬编码数据开始，稍后将转移到json数据数组。当我运行下面的代码时，我得到的只是标题。我在Grid Playgound样本之后对代码进行了建模。我认为这可能是因为我使用Store（）而不是Memory（）。但是，当我使用“var store = new Memory（{”时，我不再得到标题......

花了很多时间在网上搜索，但大多数例子似乎都假设了一些预先存在的gridx知识。

这是我的代码：＆lt;％@ page language =“java” contentType =“text / html; charset = ISO-8859-1”pageEncoding =“ISO-8859-1”％＆gt;

<title>testSelect</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript"
    data-dojo-config="isDebug: true, async: true, parseOnLoad: true"
    src="dojo/dojo/dojo.js"></script>

<script type="text/javascript">
require(
[ "dojo", "dojo/parser" ],
// Callback function, invoked on dependencies evaluation results
function(dojo) {
    dojo.ready(function() {
    });
});
</script>

<script type="text/javascript">
require([
    "gridx/Grid",
    "gridx/core/model/cache/Sync",
    "gridx/modules/VirtualVScroller",
    "gridx/modules/ColumnResizer",
    "gridx/modules/extendedSelect/Row",
    "gridx/modules/SingleSort",
    "dojo/store/Memory",
    "dojo/domReady!"
], function(Grid, Cache, 
    VirtualVScroller, ColumnResizer, SelectRow, 
    SingleSort, Store){
    //Create store here...
    //var store = new Store(...);
    var store = new Store({
    data: [
            {id: "1", name:"name1", genre:"genre1", composer:"composer1", year:"1952"},
            {id: "2", name:"name2", genre:"genre2", composer:"composer2", year:"1953"}
            ]
    });

    var grid = new Grid({
            store: store,
            cacheClass: Cache,
            structure: [
                    { id: "column_1", field: "name", name: "Name", width: "50%" },
                    { id: "column_2", field: "genre", name: "Genre" },
                    { id: "column_3", field: "composer", name: "Composer" },
                    { id: "column_4", field: "year", name: "Year" }
            ],
            selectRowTriggerOnCell: true,
            modules: [
                    VirtualVScroller,
                    ColumnResizer,
                    SelectRow,
                    SingleSort,
            ]
    });
    grid.placeAt("gridContainer");
    grid.startup();
});
</script>

</head>
<body class="claro">
<div  id="gridContainer"></div>
</body>
</html>

非常感谢任何帮助！

Answer 1

这就是我的工作......

constructor : function(dataIn) {
  this.store = new ObjectStore({  // instance attribute
    objectStore : new Memory({
      data : dataIn
    })
  });
...rest of constructor...

ObjectStore和Memory的组合似乎有效。

dojo gridx找不到内存存储数据

1 个答案: