SMART datagrid v.1 > Classes > CheckCellRenderer

DataLudi.CheckCellRenderer.threeStates  property

如果该属性值为true，就会在单元格的值为undefined时，不会显示Check标记。 而且，当通过点击鼠标或输入space键而变更值时，将会把false后的值变更为undefined值。 

如果单元格的值不是Boolean，并且该值为true，null或空字符串就会替代false而被显示为undefined。 

默认值为false.

Getter

function threeStates(): Boolean

Setter

function setThreeStates(value: Boolean)

    grid.setColumns([{
        name: "Shipping",
        fieldName: "Shipping",
        renderer: {
            type: "check",
            editable: true,
            dblClickEditable: false,
            threeStates: true,
            editOnClick: true
        }
    },
    ...
    ]);

See Also

editable

spaceKey

editOnClick

Examples

选择单元格渲染器