This topic provides an example of how the displayOrder property sets the display order of dimensions in the discover-data-cas application.

The following JSON snippet shows the displayOrder property for the Category dimension, Price Range dimension, and Brand Name dimension, where displayOrder is set to 0, 1, and 2, respectively.

      ...
      "product.category" : {
        "displayOrder" : 0,
        "sourcePropertyNames" : [ "product.category_id" ],
        "isRecordSearchEnabled" : true,
        "jcr:primaryType" : "endeca:dimension"
      },
      "product.price_range" : {
        "sourcePropertyNames" : [ "product.price" ],
        "displayOrder" : 1,
        "rangeComparisonType" : "FLOAT",
        "jcr:primaryType" : "endeca:dimension"
      },
      ....
      "product.brand.name" : {
        "isHierarchicalDimensionSearchEnabled" : true,
        "displayOrder" : 2,
        "isRecordSearchEnabled" : true,
        "isAutogen" : true,
        "jcr:primaryType" : "endeca:dimension",
        "multiSelectType" : "OR"
      },
      ....

When the dimensions are rendered in the Discover Electronics reference application, they render in the order specified by the property value. Category displays first, Price Range second, and Brand Name third: