Class: TextScoreRenderer

TextScoreRenderer

A Renderer implementation that renders a text label scaled by its frequency.
Instantiate a TextScoreRenderer object.
Name Type Description
spec Object The specification object.
{
    text: {
        textKey  {String|Function} - The attribute for the text in the data entry.
        countKey {String|Function} - The attribute for the count in the data entry.
        themes   {Array}  - The array of RenderThemes to be attached to this component.
    },
    weights: [{
        weightKey {Array|Function} - The attributes for the weights in the data entry
        themes    {Array}  - The array of RenderThemes to be attached to this component.
    }],
    threshold: {number} - The count threshold at which to de-saturate the colors.
}

Extends

Methods

Add a hook function to the renderer.
Name Type Description
hook function the callback function.
Remove a hook function from the renderer.
Name Type Description
hook function the callback function.
Select all entries in the rendered layer that also share the same selected value. The 'selectKey' of the 'select' option must be set.
Name Type Description
selectedEntry Object The selected data entry.
Unselect all entries in the rendered layer.