Javascript xPages 错误

Question

我在 xPage 中有以下代码来使用 gridx。当它出于某种原因运行时，它会将我的第二个装饰器函数中的 > 符号转换为 &，这会导致 javascript interpereter 抛出错误。谁能看出哪里出了问题？

<script>
require(
    [ 
      "gridx/Grid",
      "dojo/store/Memory",
      "gridx/modules/ColumnResizer",
      "gridx/modules/NestedSort",
      "gridx/modules/Filter",
      "gridx/modules/Bar",
      "gridx/core/model/cache/Sync",
      "dojo/domReady!" 
    ],

  function(Grid, MemoryStore, Resizer, NestedSort, Filter, Bar, Cache) 
  {
    var columns = [ 
        {id: 'ownerName', field: 'OccupantName', name: 'Name', width: '150px'},
        {id: 'propertyAddress', field: 'PropertyAddress', name: 'Property Name'},
        {id: 'contactInfo1', field: 'ContactInfo1', name: 'Contact Information 1', 
            decorator: function(value)
            {
                try
                {
                    if( typeof( value ) === "undefined" )
                        return "";
                    if( typeof( value ) === "string" )
                        return value;
                    myLen = value.toString().length;
  //  THIS WORKS FINE
                    if( myLen > 35 )
                        return value.join( "<br></br>" );
                    return "";
                } catch (e) 
                {
                    console.error('error decorating date: ' );
                }
            }
        },
        {id: 'contactInfo2', field: 'ContactInfo2', name: 'Contact Information 2',
            decorator: function(value)
            {
                try
                {
                    if( typeof( value ) === "undefined" )
                        return "";
                    if( typeof( value ) === "string" )
                        return value;
                    myLen = value.toString().length;
     //  THIS GETS TRANSLATED TO &gt;
                    if( myLen > 35 )
                        return value.join( "<br></br>" );
                    return "";
                } catch (e) 
                {
                    console.error('error decorating date: ' );
                }
            }
        },
        {id: 'myTier', field: 'MyTier', name: 'Tier'},
        {id: 'my', field: 'MyFloor', name: 'Floor'}
    ];

      // Make an AJAX call to look up the full data set and store it locally for fast access
  dojo.xhr.get({
    url:"xpRestSTAROccupantInfo.xsp/gridDataSTAROccupantInfo",
    handleAs:"json",
    load: function(restData){

      // Load the data into a local memory store
      var store = new MemoryStore({
        data: restData,
        idProperty: '@noteid'
      });

      grid = new Grid({
        id: "my_gridX",
        cacheClass: Cache,
        store: store,
        autoHeight: true,
        structure: columns,
        barTop: [
               "gridx/support/Summary",
               "gridx/support/DropDownPager",
               {pluginClass: "gridx/support/QuickFilter", style: 'text-align: right;'}
          ],
          barBottom: [
                "gridx/support/LinkSizer",
                {pluginClass: "gridx/support/LinkPager", style: 'text-align: right;'}
          ],

        sortInitialOrder: {colId: 'ownerName', descending: false},
        modules: [
            Resizer,
            NestedSort,
            Filter,
            Bar
        ]
      });

      //Put it into the DOM tree.
      grid.placeAt('gridX_Here');
      grid.startup();

    },
    error: function(msg, args) {
      console.error('Error loading grid data:  ' + msg );
      alert('There was an error loading the data:  ' + msg); 
    }
  });


  });
    </script>

Answer 1

这个错误可能是第一个 > 没有被转义，这取决于你如何将你的函数放在 XPage 上。

将函数移动到脚本库中，无论如何这是最佳实践。

或者使用 ScriptBlock 将其保留在页面上。要获得正确的格式，请将其添加到页面并通过属性粘贴您的脚本。如果您直接粘贴到源代码中，您可能会错过一个标签。

确保它是静态的，而不是计算的。

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