Add event to nodeHoverFn signature

Author: eweitz

src/js/kit/pathway-viewer.js

@@ -409,11 +409,10 @@ export async function drawPathway(
   pvjsContainer.insertAdjacentHTML('afterBegin', css);
 
   pathwayContainer.querySelectorAll('g.GeneProduct').forEach(g => {
-    const geneName = g.getAttribute('name');
     let tooltipContent = geneName;
     g.addEventListener('mouseover', (event) => {
       if (nodeHoverFn) {
-        tooltipContent = nodeHoverFn(geneName);
+        tooltipContent = nodeHoverFn(event, geneName);
         g.setAttribute('data-tippy-content', tooltipContent);
         tippy('g.GeneProduct[data-tippy-content]', tippyConfig);
       }

src/js/kit/related-genes.js

@@ -1657,7 +1657,7 @@ function addPathwayListeners(ideo) {
         // const pathwayName = target.getAttribute('data-pathway-name');
         // const pathway = {id: pathwayId, name: pathwayName};
         // plotPathwayGenes(searchedGene, pathway, ideo);
-        function nodeHoverFn(geneName) {
+        function nodeHoverFn(event, geneName) {
           console.log('in nodeHoverFn')
           return '<div>ok ' + geneName + '</div><div>1234</div>';
         }