openproject/frontend/app/components/wp-table/wp-td/wp-td.directive.html

<span ng-switch="vm.displayType" wp-field="vm.workPackage" field-name="vm.column.name">
  <progress-bar ng-switch-when="progress_bar"
                progress="vm.displayText"
                width="80px">
  </progress-bar>

  <span ng-switch-default title="{{ vm.displayText }}">{{ vm.displayText }}</span>
</span>