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DataLudi.ColumnFooter  class

显示在网格页脚区域的列注脚单元格模型。 

管理将会显示在单元格的文本、合计表达式和样式。 这个对象将会被用作列对象footergroupFooter属性。 因为被自动创建在列对象内部,所以无需直接创建这个类对象。 

主要属性大部分都被定义在顶级类ColumnSummary。 

Base Classes
ColumnSummary > GridObject > EventAware > DLBase
Constructor
function ColumnFooter ();
Inherited Properties
ColumnSummary.callback
ColumnSummary.column
ColumnSummary.dynamicStyles
ColumnSummary.expression
GridObject.owner
ColumnSummary.styles
ColumnSummary.summaryCallback
ColumnSummary.text
Inherited Methods
EventAware.addListener
DLBase.assign
GridObject.ctor
ColumnSummary.ctor
DLBase.getProperties
DLBase.getProperty
EventAware.removeListener
DLBase.setProperties
DLBase.setProperty
DLBase.toggle

 

Code -1
    column.setFooter({
        expression: "sum",
        styles: {
            fontBold: true
        }
    };
See Also
GridColumn
ColumnHeader
Examples
列注脚