SONAR-11772 Make project activity graph on Overview more accessible

server/sonar-web/src/main/js/components/preview-graph/PreviewGraph.tsx

@@ -34,6 +34,7 @@ import {
 } from '../../apps/projectActivity/utils';
 import { formatMeasure, getShortType } from '../../helpers/measures';
 import { getBranchLikeQuery } from '../../helpers/branches';
+import { translate } from '../../helpers/l10n';
 import { withRouter, Router } from '../hoc/withRouter';
 
 interface History {
@@ -184,6 +185,7 @@ class PreviewGraph extends React.PureComponent<Props, State> {
 
     return (
       <div
+        aria-label={translate('overview.project_activity.click_to_see')}
         className="overview-analysis-graph big-spacer-bottom spacer-top"
         onClick={this.handleClick}
         role="link"

sonar-core/src/main/resources/org/sonar/l10n/core.properties

@@ -2453,6 +2453,7 @@ overview.about_this_project.APP=About This Application
 overview.about_this_project.TRK=About This Project
 overview.project_activity.APP=Application Activity
 overview.project_activity.TRK=Project Activity
+overview.project_activity.click_to_see=Click to see project activity
 overview.external_links=External Links
 overview.project_key.APP=Application Key
 overview.project_key.TRK=Project Key