Angular directive for Tooltipster https://github.com/iamceege/tooltipster/
Download jquery, angular 1.x and tooltipster(https://github.com/iamceege/tooltipster/)
Views:
<span tooltip-title="Test">if value is not changed or </span>
<span tooltip-title tooltip-title-variable="dynamicScopeVariable"> if tooltip value is variable and not static text</span>
use attribute tooltip-options,
<span tooltip-options="options" tooltip-title="Test">Test</span>
and
in the controller set options defined in https://github.com/iamceege/tooltipster, for example:
$scope.tooltipOptions = {} </br>
$scope.tooltipOptions.contentAsHTML = true