Tooltip.content
configurationThe text or a function which result will be shown within the tooltip. By default the tooltip will display the target element title attribute content.
tooltip.content
Object|String|Functiontooltip.content.url
StringSpecifies a URL or request options that the tooltip should load its content from.
Note: For URLs starting with a protocol (e.g. http://), a container iframe element is automatically created. This behavior may change in future versions, so it is advisable to always use the iframe configuration option.