header tooltip

Sets or retrieves the tooltip text in the grid column headers (header tooltip).

Syntax

var value = obj.getHeaderTooltip(); 
obj.setHeaderTooltip(value);        

obj.onHeaderTooltipChanging = function(value){...}; 
obj.onHeaderTooltipChanged = function(value){...}; 
obj.onHeaderTooltipError = function(value){...}; 

Defined in

Examples

Single header cell

obj.setHeaderText("header text", 0);
obj.setHeaderImage("favorites", 0); 
obj.setHeaderTooltip("tooltip text", 0); // header tooltip, column-0

Array of tooltips (row)

obj.setHeaderText(textArray);
obj.setHeaderImage(imageArray); 
obj.setHeaderTooltip(tooltipArray); // header tooltips, array

See also

Grid templates: header
Header model: text, image, link, value, data, format
Tooltip properties: cell, selector, footer, top, bottom